Orolia Defense & Security, provider of software-defined simulation solutions for navigation warfare, will supply a BroadSim Wavefront to the U.S. Air Force Guided Weapons Evaluation Facility (GWEF). BroadSim Wavefront is an innovative, Skydel-powered advanced GNSS simulator.
The BroadSim Wavefront simulator from Orolia Defense & Security. (Photo: Orolia)
The GWEF provides laboratory testing and simulation tools for developing precision-guided weapon technology, including a comprehensive scope of GPS plus inertial navigation systems (INS) and integrated components such as sensors, signals of opportunity and controlled reception pattern antennas (CRPAs). CRPAs are fundamental in many platforms due to their enhanced protection against electronic attacks in NAVWAR environments.
The Broadsim Wavefront simulator will be integrated into a test environment for networked, collaborative and autonomous weapon systems being developed under the Golden Horde program. Golden Horde is one of four Air Force Vanguard programs designed to rapidly advance emerging weapons systems and warfighting concepts through prototype and experimentation.
Of the several capabilities the GWEF required, features such as low-latency hardware-in-the-loop, automated calibration, and the flexibility to quickly integrate future signals and sensors were the most critical and serve as a key reason Orolia’s BroadSim Wavefront was selected. The system will also be capable of testing eight-element CRPA systems, eight simultaneous fixed radiation pattern antenna systems (FRPA), or a combination of CRPA and FRPA systems.
“When designing BroadSim Wavefront, we re-imagined every aspect for the user,” said Tyler Hohman, director of products for Orolia Defense & Security. “Though the GWEF unit contains eight nodes (corresponding to each antenna element), it can be scaled from four to 16 antenna elements. One of the greatest advancements is our continuous phase monitoring and compensation technique. It automatically monitors, aligns and adjusts the phase of each RF output continuously throughout the duration of a scenario.”
“Gone are the days of re-calibrating each frequency on your system, limiting your scenario duration or re-calibration every time you power cycle your system,” Hohman said. “Simply turn the system on, start the scenario, and your Wavefront system phase aligns and remains aligned for the entirety of the test.”
Leveraging the Skydel Simulation Engine, BroadSim Wavefront also supports high-dynamics, MNSA M-code, alternative RF navigation, open-source inertial measurement unit (IMU) plug-ins and a 1000-Hz iteration update rate.
“Because of the software-defined architecture, many upgrades don’t require additional hardware, which has been a crucial advantage for customers who are already using this solution,” Hohman said.
Antenna company Synzen Precision Technology has teamed up with Next Big Thing AG (NBT) to produce the sensor-based LTE-M/NB-IoT development platform Prometheus, which promises fast cellular internet of things (IoT) prototyping.
The PROXIMA GNSS antenna will be part of the Prometheus platform. (Photo: Synzen Precision Technology)
Prometheus is an IoT sensor-based development platform designed to simplify prototyping and speed time to market for developers of IoT and cloud-based solutions. The latest platform showcases Synzen’s expertise in GNSS and LTE 4G antenna solutions when combined with the Nordic nRF9160 module.
The building blocks enabling the mobility and IoT revolution are “always-on” connected 4G cellular and accurate and reliable GNSS solutions, regardless of the operating environment, Synzen said. Prometheus provides 4G connectivity combined with high-performance GNSS positioning solutions.
For the Prometheus platform, NBT chose the low-power FR4 active GNSS solution. “The selection of our latest PROXIMA low-power active solution in an FR4 package helped enable a fully certified solution optimized for low power consumption over the full industrial temperature range of –40 to +85 degrees centigrade,” said Chris Tomlin, Synzen technical director.
The PROXIMA GNSS SMD active antenna includes an amplifying front end to boost the signal as well as provide out-of-band filtering to prevent receiver saturation.
A roundup of recent products in the GNSS and inertial positioning industry from the January 2022 issue of GPS World magazine.
Surveying
Base Station
Receives all available GNSS signals
Photo: Trimble
The Trimble R750 GNSS modular receiver is a connected base station for use in civil construction, geospatial and agricultural applications. The R750 provides high-accuracy base-station performance, giving contractors, surveyors and farmers more reliable and precise positioning in the field. The R750 also can be used to broadcast real-time kinematic (RTK) corrections for a wide range of applications, including seismic surveying, monitoring, civil construction, precision agriculture and more. Access to all available satellite signals provides improved performance and reliability when used with a Trimble ProPoint GNSS rover. ProPoint gives users improved performance in challenging GNSS conditions, with improved signal management.
Trimble, trimble.com
Flight Planning
Updated for safer UAV surveying
Photo: Microdrones
The mdCockpit app was designed for professional drone users to make it easy to plan, monitor, change and control flights from an Android tablet. The updates in version 2021.3 include features that improve flight safety and give more options for surveying with an aim to deliver a premier solution for planning, monitoring, adjusting, analyzing and controlling professional drone flight missions from a tablet. Updates include an improved flight editor, flight data collection and drone configuration. Drone pilots can download mdCockpit through the Google Play store.
Microdrones, microdrones.com
OEM
LTE Module
With 2G fallback for Latin America
Photo: Telit
The LE910S1-ELG LTE Cat 1 module is designed for internet of things (IoT) applications in Latin America that need a combination of performance, affordability and voice support in a compact form factor. It provides 2G fallback, making it suitable for areas that have not upgraded to 4G. With an embedded GNSS receiver, the cost-optimized LE910S1-ELG is suitable for tracking applications such as fleet management, stolen-vehicle tracking and recovery, and other mobile IoT applications that need to maintain a reliable connection when moving around in a country, region or multiple regions. The power-saving embedded GNSS receiver enables the use of GNSS positioning even when the cellular modem is switched off.
Telit, telit.com
Flex Power
Capability now on constellation simulator
Photo: Spirent
A new positioning, navigation and timing (PNT) test capability commonly referred to as programmable power — or flex power — is available on the Spirent GSS9000 constellation simulator and can be applied to existing scenarios. Flex power is the reallocation of transmit power among individual signals in GPS satellites, providing a countermeasure against GPS jamming. Spirent simulators fully support programmable power for M-code, Y-code and C/A (coarse acquisition) code.
Spirent, spirent.com
GNSS Module
Automotive qualified with INS and dead reckoning
Photo: STMicroelectronics
The Teseo-VIC3DA is the latest member of the Teseo module family, designed for vehicle positioning. It combines the Teseo III GNSS integrated circuit with the 6-axis MEMS inertial measurement unit (IMU) and dead-reckoning software to provide super-high-resolution motion tracking for advanced vehicle navigation and telematics applications. Teseo III offers robust positioning capabilities by simultaneously receiving signals from GPS, Galileo, GLONASS, BeiDou and QZSS constellations. The module enables competitively priced in-car navigation, fleet management and insurance-monitoring applications.
STMicroelectronics, st.com
PNT Platform
Protects critical infrastructure from GNSS vulnerabilities
Photo: ADVA
The scalable aPNT+ platform meets the latest guidelines for resilient positioning, navigation and timing (PNT), providing end-to-end control and timing network visibility for robust protection against the catastrophic risks that PNT disruption poses to national security and essential assets such as power grids. Even without GPS or GNSS timing, the solution provides an intelligent, end-to-end self-recovery system designed around a three-fold framework, integrating multi-layer detection, multi-source backup and multi-level fault-tolerant mitigation.
ADVA, adva.com
Timing Antennas
IP67-compliant for outdoor and marine environments
Photo: RadioWaves
A new series of GPS/GNSS timing antennas cover the L1 and L5 GPS bands, providing axial ratio and higher accuracy for the reception of satellite timing signals and reference frequencies for enhanced phase synchronization in precision network deployments. Their high gain, low noise figure of 2-dB and high out-of-band rejection allows for use of longer and cost-effective cables for easy and flexible installations. Built-in surge protection supports a wide range of GNSS including GPS, GLONASS, BeiDou and Galileo, as well as Iridium.
RadioWaves, radiowaves.com
Mapping
Imaging System
Designed for utility and infrastructure mapping
Photo: Geocue
True View 435 is an economical platform for utility-grade mapping, with superior ground-capturing capabilities for lightly vegetated areas. The next-generation compact 3D imaging system has the sensitivity needed for infrastructure mapping. Its position and orientation system is the Applanix APX-15, achieving accuracy of better than 5 cm RMSE and precision of better than 5 cm at 1 sigma.
GeoCue, geocue.com
Long-Range Scanner
Includes integrated GNSS receiver
Photo: Riegl
The VZ-2000i long-range 3D laser scanning system combines user friendliness with fast, accurate data acquisition. The flexible system includes an integrated GNSS unit for a high-accuracy real-time kinematic (RTK) solution. Other peripherals and accessories include a SIM card slot for 3G/4G LTE, WLAN, LAN, USB and other ports. A new processing architecture enables execution of different background tasks onboard in parallel to the simultaneous acquisition of scan data and image data, such as point-cloud registration, georeferencing and orientation via an integrated inertial measurement unit.
RIEGL, riegl.com
Transportation
Vehicle Antennas
Designed for Intelligent connected cars and trucks
Photo: Harxon
Two new GNSS antennas are designed for vehicles equipped with advanced sensors, controllers, actuators and other devices. They are enabled for intelligent information exchanges between the vehicle and everything (V2X), connecting autos with GNSS, 5G, Wi-Fi, ultra-wideband and more. The integrated antennas support dedicated short-range (DSRC) and cellular vehicle-to-everything (C-V2X) communication, embedding a premium GNSS antenna with high gain for consistent and reliable precise positioning service. They also allow for multiple input and output of data to achieve swift internet download speed in 5G networks.
Harxon, harxon.com
NVIDIA AV Support
Receiver now supported on autonomous platform
Photo: NovAtel
The PwrPak7-E1 GNSS receiver is now supported on the NVIDIA Drive Hyperion autonomous vehicle (AV) development platform. Selected for its robustness and precise position output, the PwrPak7-E1 will be offered with NVIDIA’s autonomous driving test fleets worldwide. Drive Hyperion is a fully operational, production-validated and open AV platform that reduces the time and cost required to outfit vehicles with autonomous driving and artificial intelligence (AI) features. The PwrPak7-E1 also is now compatible with NVIDIA’s DriveWorks v4 software release.
Hexagon | NovAtel, novatel.com
Splitter
Provides signals to two GNSS receivers
Photo: Tallysman
The TW162A automotive-grade smart power GNSS signal splitter supports the full GNSS spectrum: GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b/E6, BeiDou-B1/B2/B2a/B3 and L-band correction service frequency band. It offers fail-over and fault-identification features. The splitter accepts power from all attached GNSS receivers; if one receiver fails, the next attached receiver automatically provides power to the splitter and antenna. If the antenna fails and does not draw current, all connected receivers will sense a current draw lower than 1 mA, indicating an antenna fault. The TW162A offers high performance in terms of noise figure, isolation and linearity.
Tallysman, tallysman.com
ADS-B Receiver
Enhances airport situational awareness
Photo: uAvionix
The pingStation 3 integrates 978 MHz and 1090 MHz ADS-B receivers, a GPS receiver, an antenna and a power-over-Ethernet (POE) interface into an easy-to-install, rugged weatherproof enclosure. With a selection of non-proprietary and industry-standard data interfaces, such as JSON and ASTERIX CAT 021, pingStation 3 is designed to integrate into a multitude of end-user applications, including airport displays, UAS Ground Control Stations (GCS), Unmanned Traffic Management (UTM) Solutions, and Flight Information Displays (FID). When paired with the VTU-20 airport vehicle ADS-B transmitter, pingStation 3 improves the situational awareness of ATCs and the safety of airport operations by reducing the risk of runway incursions.
uAvionix, uavionix.com
UAV
Defense UAS
Flexible UAV and control software combined
Photo: Ascent AeroSystems
Ascent AeroSystems’ Spirit coaxial unmanned aerial system (UAS) offers a versatile and durable system for mission-critical operations. With a modular, plug-and-play payload design, the Spirit’s open architecture allows operators to add or upgrade software to unlock new operating capabilities without the need to design or develop a new aircraft. Autonodyne’s additive software solution allows the Spirit to perform autonomous tasks either individually or as a team with multiple vehicles, from a single operator and control station.
Ascent AeroSystems, ascentaerosystems.com
Autonodyne, autonodyne.com
Evaluation Kits
Now include mosaic Septentrio modules
Photo: ArduSimple
Two Septentrio modules are being integrated into ArduSimple’s new evaluation kits — the mosaic-X5 GNSS module and the mosaic-H heading module. The new kits make resilient centimeter-level positioning easily accessible for testing and prototyping. ArduSimple’s kits provide triple-band real-time kinematic (RTK) GPS/GNSS as a plug-and-play solution for the most popular development platforms such as Arduino, STM Nucleo, Raspberry Pi, Ardupilot and Nvidia Jetson. It enables developers of robotics, UAVs and autonomous systems to try out mosaic, a unique module offering the latest high-performance GNSS positioning technology.
Septentrio, septentrio.com; ArduSimple, ardusimple.com
Geospatial Data
Drones as a service
Photo: Beagle
A drone network solution offers on-demand imagery to customers in Germany at resolutions up to 50 times higher than available from commercial satellite data providers. The Beagle M drone and sensors can deliver image data at 1-cm per pixel many times faster than satellites and regardless of cloud coverage. The company’s charging hangars enable quick flights. After completing an autonomous inspection flight (up to 200 km on a single charge), the drone returns to its hangar where it charges for its next mission. The drone takes just 90 minutes to become fully charged, and can then advance to its next mission without any physical contact between operator and aircraft.
Beagle Systems, beaglesystems.com
Helix builds precision GNSS antennas that enable product designers to create small, accurate positioning, navigation and timing (PNT) synchronization products that defend against vulnerabilities and threats. Helix is also developing its antennas to provide navigation for autonomous vehicles.
Helix’s patented DielectriX antennas are targeted initially to receive PNT signals from GNSS (GPS, Galileo, GLONASS, Beidou) constellations, and the Satelles STL (Satellite Time and Location) signals delivered over the Iridium constellation as well as Iridium’s voice and data network.
Future antenna variants will support low-Earth orbit (LEO) PNT services being planned and built by private companies, as well as government agencies, the company said.
DielectriX antennas discriminate true satellite signals from multipath signals, interference and jamming, delivering high performance in a compact and rugged form factor. Helix’s customers include defense, automotive, aerospace and critical infrastructure companies.
Helix previously raised £2.5 million from UKI2S and angel investors, and has participated in Wayra UK’s Intelligent Mobility Accelerator programme and Seraphim Capital’s Space Camp Mission 6. Helix also received additional grant funding for advanced antenna development from the European Space Agency, and for anti-jamming/spoofing technology from UKI2S.
Tallysman Wireless Inc. has added the low-profile triple-band HC997EXF to its line of embedded helical GNSS antennas, and the TWA928LXF to its AccuAuto line. Both feature the company’s eXtended Filtering (XF).
Designed for UAVs and Other Applications
Photo: Tallysman
The HC997EXF is designed for precise positioning, covering the GPS/QZSS-L1/L2/L5, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b, BeiDou-B1/B2/B2a, and NavIC-L5 frequency bands. It also covers the satellite-based augmentation system (SBAS) available in the region of operation — WAAS (North America), EGNOS (Europe), MSAS (Japan) or GAGAN(India) — as well as L-band correction services.
The low-profile helical antenna is packaged in a light (11 g) and compact form factor (60 mm wide and 25 mm tall). Its precision-tuned, high-accuracy helical element provides an excellent axial ratio and operates without a ground plane. These features make the HC997EXF suitable for lightweight unmanned aerial vehicle (UAV) navigation and a wide variety of precision applications.
The HC997EXF antenna base has a flying lead and a variety of connectors. To facilitate installation, Tallysman provides an optional embedded helical mounting ring that traps the outer edge of the antenna circuit board to the host circuit board or any flat surface. Tallysman provides support for installation and integration of its embedded helical antennas to ensure optimal performance.
New Vehicle Antenna Launched
Photo: Tallysman
Another new XF antenna, the TWA928LXF, is part of Tallysman’s AccuAuto autonomous vehicle family of compact and rugged embedded antennas.
The triple-band TWA928LXF supports GPS/QZSS-L1/L2/L5, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b, BeiDou-B1/B2/B2a, and NavIC-L5 signals and frequency bands, including L-band correction services.
The TWA928LXF vehicle antenna features a patented Tallysman Accutenna technology antenna element, an integrated ground plane, radome and underside cover that provides mist and condensation protection. The bottom cover also supports the antenna cable and mitigates cable vibration to ensure that the antenna has a long service life, while the ground plane improves antenna performance.
All AccuAuto antennas are built with Automotive Electronics Council (AEC) certified electronic components designed to perform under the most challenging environmental conditions, such as extreme temperatures, shock and vibration.
XF Coming to All Lines
eXtended Filtering enables the HC997EXF antenna to mitigate new and existing radio frequency bands that interfere with GNSS signals. The custom XF filtering has been tested to mitigate new (Europe and Japan) and existing LTE signals, enabling the XF antennas to produce clean and pure GNSS radio frequency data.
For example, in North America, the planned Ligado service, which will broadcast in the frequency range of 1526 to 1536 MHz, could affect GNSS antennas that receive space-based L-band correction service signals (1539–1559 MHz).
Similarly, LTE signals or their harmonics, such as the new LTE bands in Europe–Band 32 (1452–1496 MHz)–and Japan–Bands 11 and 21 (1476–1511 MHz)–have affected GNSS antennas and receivers.
Lastly, the Inmarsat satellite communication uplink (1626.5–1660.5 MHz), commonly used on maritime vessels, can also affect nearby GNSS antennas.
Tallysman Wireless also has added eXtended Filtering (XF) to its TW3800 series of Accutenna precision antennas, and will be rolled out to all of Tallysman’s product lines.
A roundup of recent products in the GNSS and inertial positioning industry from the December 2021 issue of GPS World magazine.
OEM
Satellite-cell terminal
With built-in GPS receiver
Photo: OQ
OQ Technology’s dual-mode satellite-cellular IoT modem and tracker is a plug-and-play, small, low-cost and low-power solution that can collect data from more than 1,000 sensors. It has a built-in GPS receiver and supports 5G NB-IoT, GSM, LTE-M and bi-directional satellite links. The flexible, robust and programmable dual-mode terminal has pre-paid data packages suitable for remotely monitoring and controlling fixed and mobile assets in industries such as transportation, oil and gas, utilities, and maritime.
Provides mission-critical, extended length GPS over fiber
Photo: ViaLite
ViaLite’s GPS over Fiber Extension Kit for Microchip/Microsemi GPS timing servers provides mission-critical GPS timing and synchronization for systems requiring extremely accurate clock signals. Standard transmission distances for the extension kit can be up to 10 km, while solutions are available for distances as long as 50 km. The ViaLite kit was chosen for its unique performance with Microsemi’s S650 timing server. The ViaLite GPS link is designed to provide a remote GPS/GNSS signal or derived timing reference to equipment located where no signal is available, such as inside buildings or tunnels. By using optical fiber instead of traditional coaxial cable, extreme distances are possible with no radio frequency loss and zero introduction of noise.
The RELY-MIL-TIME-SERVER, which complies with MIL-STD-810G and MIL-STD-461G, embeds the latest timing, networking and security technology in a single SWaP platform. The all-in-one rugged edge computing device acts as a high-performance master clock and serves secure accurate timing distribution (PTP, NTP, GNSS). The timing feature is combined with high-bandwidth and high-availability Ethernet switching and L2/L3 cybersecurity services in a unique commercial-off-the-shelf device. At its heart is a Xilinx Ultrascale+ MPSoC device powered by SoC-e hardware IP cores for PTP and high-availability low-latency Ethernet networking.
The M-G370PDS0 inertial measurement unit (IMU) is equipped with a high-performance six-axis sensor. It has an angle random walk (short-term variation in output) of 0.03°/√h, which is half that of its predecessor, and can more accurately detect very slight changes in the attitude of equipment and systems, since they do not get lost in sensor noise. The small size, light weight and low power consumption will help customers make their own products smaller and lighter. It also maintains compatibility with earlier products (the M-G370/365/364/354), making performance upgrades easy.
The OSA 5400 SyncModule enables technology suppliers to integrate precise synchronization into their hardware. Its M.2 form factor can add timing capabilities to switches, routers, open compute servers and other IT devices. The SyncModule provides GNSS, precision time protocol (PTP) and network time protocol (NTP) engines as well as comprehensive PTP and GNSS monitoring and assurance functionality. It can enable assured sub-microsecond timing in public and private networks as well as critical infrastructure. Featuring multiple interface options for easy integration, the OSA 5400 SyncModule comes with an open API. It also can be managed by ADVA’s proven Ensemble Sync Director management system.
Running on Microsoft Windows, u-center 2 offers anyone working with 10th-generation (M10) u-blox GNSS technology a highly intuitive interface to configure GNSS products, evaluate their performance, improve the quality of their software, and experience the performance boost achieved using GNSS-related services. The software is the successor to the u-center GNSS evaluation software, which has been used by design engineers for almost two decades to develop GNSS receiver applications. Compatible with u-blox M10 GNSS technology, u-center 2 is designed to offer improved performance over its predecessor. New features in u-center 2 simplify configuration, evaluation and software development of GNSS-based solutions. It is free for download.
The MEA-1227-SM is a GNSS/L1 and L2 low-profile screw-mount antenna. It has high performance suitable for maintaining constant network connectivity. The MEA-1227-SM covers all GPS/GLO/BEI/ QZSS/Galileo/SBAS/L1L2 standard frequencies. It is designed for telematics systems, remote surveillance, asset tracking and any internet of things (IoT) system applications. This screw mount antenna is easy to install, with a low profile suitable for challenging installations. It has a IP67-rated housing and anti-rotation mounting.
The Cowboy e-bike solution provides riders with high-performance, real-time GNSS accuracy, enabling them to map their own paths and those of the cities in which they live. It uses smart road-companion applications to ensure riders get precise information, regardless of the route they travel. The positioning component uses Taoglas’ Accura GVLB258.A, a multi-band GNSS L1/L5, high-performance stacked patch antenna, in conjunction with u-blox’s SAM-M8Q GNSS positioning module. The combination allows for extremely low power and high accuracy. The solutions works with “micromobility” services offered by Cowboy, such as Easy Rider for theft detection, bike insurance and crash detection notifications.
Instant decimeter-level accuracy with automotive sensors
Photo: Profound Positioning
The Profound-IVT (instant vehicle tracking) provides cost-effective vehicle navigation. Based on a firmware library, and rapidly adaptable to any navigation platform, IVT combines precise point GNSS positioning (PPP), dead reckoning and radar technologies in an integrated solution to provide decimeter-level positioning accuracy plus orientation and velocity. IVT performs in tunnels, dense urban environments, multi-level highway junctions and parking garages. With errors <1% of distance travelled, resolution is extremely rapid. Base stations are not required and there are no operating range limitations. Applications include driver assistance, mobility and taxi, autonomous vehicles, geofencing, fleet tracking, insurance, driving and safety management, and connected driving.
Off-the-shelf map data through the HxGN Content Program
Photo: Hexagon
Metro HD city data is a new offering of ultra-high-resolution 2D and 3D digital twins of major cities. Metro HD expands the data stack to include high-definition true orthophotos, obliques, digital terrain models, lidar point clouds, 3D building models (LOD2), 3D meshes and land-use maps. Cities captured in 2021 include Munich, Cologne, Vienna, Milan, Amsterdam, Stockholm, Tokyo, Dallas, New York, Stuttgart and Frankfurt. More cities will be added in early 2022. The program uses a hybrid urban mapping sensor, the Leica CityMapper-2, that concurrently collects lidar and aerial imagery. The derived products, based on the strength of each subsystem, result in superior accuracy and temporal consistency across all three data dimensions.
Bad Elf LLC and Laser Tech are providing an integrated laser offset workflow for acquiring high-accuracy field data in GNSS-challenged environments. The new workflow integrates Bad Elf and LTI hardware in collaboration with ArcGIS technology from Esri. The Bad Elf Flex GNSS receiver connects to any LTI TruPulse rangefinder over a wired or Bluetooth connection to deliver high-accuracy location data to Esri ArcGIS Field Maps. Field workers can now efficiently complete position and height data collection in access-limited situations, saving time, money and effort. The Bad Elf app workflow runs on Android and iOS.
Geo-genie is a cloud-based collaborative and professional mapping and surveying platform enabling customization and creation of geocentric information systems. Teamed with Handheld’s Algiz RT8 rugged field tablet, it streamlines work and allows non-professionals to perform accurate geodetic mapping, guiding and monitoring of their data collection. The platform enables organizations to have an advanced, professional surveying and GIS platform with customized procedural workflows, management of user hierarchies, and integration with other organizational information systems. Geo-genie can connect with professional surveying equipment, such as GPS and total stations, and integrates data into a cloud-based central database with no restriction for specific data-collection hardware.
The wireless GNSS amplifier LogBuch+ increases the accuracy of location data with the cloud-based LogBuch application. The app enables voice-based digital mapping via a smartphone app, such as for the maintenance of trees. The compact device receives satellite signals on several radio frequencies, delivering significantly more precise data than a smartphone alone. Foresters can carry the GNSS amplifier in a pocket and digitally mark trees for felling using the LogBuch app.
The YellowScan Explorer lidar can be mounted on a light manned aircraft or helicopter, as well as a UAV platform such as the DJI M300. This versatility allows the end user to tackle a wide range of projects with the same unit. It uses an Applanix APX-20UAV GNSS/inertial solution and has a precision of 2.6 cm and an accuracy of 2.2 cm. Its high-power laser scanner can catch points up to 600 meters away. Flight operation speed is 5–35 m/s; it is capable of above-ground-level altitude up to 300 m. The low-weight unit (2.3 kg without battery) can be combined with YellowScan’s suite of software to extract and process point cloud data for surveying, forestry, environmental research, archaeology, industrial inspection, civil engineering and mining sectors.
The DJI Mavic 3 improves on its predecessor with better sensors, a dual-camera system, omnidirectional obstacle sensing, smarter flight modes and longer flight times. A powerful positioning algorithm improves hovering precision with signals from GPS, GLONASS and BeiDou satellites, enabling the drone to lock onto multiple satellite signals faster. The increased positioning precision also makes the drone less likely to drift in the air and more stable when shooting long exposures and time lapses. The Advanced Pilot Assistance System (APAS) 5.0 combines inputs from six fish-eye vision sensors and two wide-angle sensors to sense obstacles in all directions and plan safe flight routes.
Conduct missions, manage fleets and view video feeds
Photo: SkyGrid
SkyGrid’s autonomous remote UAV operations solution enables drone operators to remotely conduct missions, control flights, manage fleets and view live video feeds. Using artificial intelligence and airspace-related data feeds, SkyGrid enables safe remote operations, whether conducting routine inspections or generating optimal flight paths. Advanced route generation capabilities create the safest route for each drone based on the flight plan, environmental conditions, the vehicle’s performance, and the mission criteria with minimum on-site support required. SkyGrid Launch allows video feeds from drones to be consolidated to a remote central location, such as a ground station.
The Sicura EG-1100 is a heavy-lift, long endurance, single-rotor helicopter. Now in its third generation, the helicopter can haul 15 pounds. It cruises at 55 knots. The EG-1100 is available in both electric and gas engine configurations, with an endurance at 3.5 hours on gasoline and 1 hour on electric power. The new gas engine is the high-performing and efficient Skypower 110, tuned to the craft’s internally developed chassis and rotor blades. It offers stable performance in challenging environmental conditions, exceptionally stable flight and immediate flight response for image capture and lidar operations. Multiple payload sets can be carried in one flight.
The Spirit dual-rotor coaxial unmanned aerial system (UAS) is a versatile and durable system for mission-critical operations. Combined with a fully modular, plug-and-play payload design, the Spirit’s open architecture allows operators to easily add or upgrade software to unlock new operating capabilities without the need to design or develop a new aircraft. It has an all-weather airframe. With nearly 10 pounds available for batteries and payloads, Spirit sets the new standard for performance in its weight class. Setup is quick and easy, allowing for takeoff from any type of terrain. The highly streamlined all-weather airframe has a top speed of 60 miles per hour and can operate in high winds. Payloads and batteries can be mounted or stacked on the top or bottom point.
Topcon Positioning Group has announced its MC-Max machine control solution. Based on its MC-X machine control platform, and backed by Sitelink3D — the company’s real-time, cloud-based data management ecosystem — MC-Max is a scalable solution for mixed-fleet heavy equipment environments. It is designed to adapt to owners’ machine control and data integration needs as their fleets and workflows expand.
MC-Max increases processing power, speed, accuracy, versatility and reliability, Topcon said. It can be installed on a full range of dozers and excavators, using the same basic modular components. Modern, redesigned user and product interfaces were developed based on real-world applications and customer feedback and provide a simplified and immersive user experience that allows operators to easily learn the system.
Photo: Topcon
“With MC-Max, we’ve created a solution that is flexible and can continue to grow as a contractor’s needs and capabilities expand,” said Jamie Williamson, executive vice president, Topcon Positioning Group. “This new solution provides improved scalability and precision in the field and offers business owners real-time data integration, connectivity and resource management capabilities across their entire workflow.”
The MC-Max solution offers flexible mounting solutions, as well as optional automatic blade and bucket control for a variety of machines. The system also provides a full battery of positioning technologies ranging from slope control to laser, multi-constellation GNSS, robotic total station and millimeter GPS systems.
MC-Max provides project managers a real-time view of machine positions, activities and onsite progress, and is compatible with a wide range of site communications systems.
Topcon MC-X Platform. The Topcon MC-X Platform is designed to make machine control easy to use and affordable for contractors. The platform ties together mixed fleets by interacting with multiple versions of 3D-MC, providing connectivity to Sitelink3D and taking advantage of the multi-constellation capabilities of GNSS antennas.
The GP-L1-32-T-MNT GPS timing antenna with mount included, RHCP polarized, 1.571 to 1.61 GHz. (Photo: RadioWaves)
RadioWaves, an Infinite Electronics brand and a manufacturer of high-quality microwave antennas and accessories, has released a new series of GPS/GNSS timing antennas that cover L1 and L5 GPS bands.
The new series of GPS/GNSS timing antennas provide axial ratio and higher accuracy for the reception of satellite timing signals and reference frequencies for enhanced phase synchronization in precision network deployments.
The high gain, low noise figure of 2 dB and high out-of-band rejection provided by these antennas allows for the use of longer and cost-effective cables for easy and flexible installs. They also feature a VSWR less than 1.8:1 and are compatible with several existing mounting brackets. In addition, thee fully ruggedized, weather-sealed antennas are IP67 compliant for use in outdoor and marine environments.
The antennas come equipped with built-in surge protection and support a wide range of GNSS including GPS, GLONASS, BeiDou and Galileo, as well as Iridium. Increased position accuracy in densely populated urban areas, flexible installation, and improved system security make RadioWaves’ latest antenna offering a valuable system component, the company said.
Models include
GP-L1-L5-40-N, an L1+L5 GPS timing antenna, 1.166 to 1.218 GHz and 1.559 to 1.606 GHz
GP-L1-32-T, a L1 GPS timing antenna, RHCP polarized, 1.574 to 1.61 GHz
GP-L1-32-T-MNT, an L1 GPS timing antenna with mount included, RHCP Polarized, 1.571 to 1.61 GHz.
A roundup of recent products in the GNSS and inertial positioning industry from the November 2021 issue of GPS World magazine.
OEM
Simulator
Designed for desktop convenience
Photo: Orolia
The BroadSim Solo has a compact form factor designed to fit comfortably at a typical desk or workstation. It shares the same Skydel simulation engine that runs on a standard BroadSim, BroadSim Anechoic and BroadSim Wavefront. It supports advanced scenario creation features and the benefits provided by a software-defined architecture such as high dynamics, a 1000-Hz iteration update rate and ultra-low latency of 5 ms. Nearly all civilian GNSS signals can be generated through the Solo’s single RF output (one frequency band at a time), along with jamming or spoofing signals, and GPS AES M-code.
Series offers GNSS, 5G NR, and wifi-6E combination
Photo: 2J Antennas
The Stellar series of antennas is designed for a large suite of devices with a focus on GNSS, sub-6 GHz, 5G NR, 4G LTE, 3G, 2G and WiFi-6E technologies. The series is suitable for law enforcement, medical transportation, fire rescue and other mission-critical applications. The series includes single or up to 9-in-1 configuration choices within the range of 617 MHz to 7125 MHz frequency bands. The patent-pending technology reduces the antenna footprint by 55% while implementing a new double trifilar design and longitudinal resonances for MIMO/ARRAY configurations that traditionally have more complex size restrictions (such as B71 band/600 MHz). Each antenna configuration uses symmetrical or asymmetrical resonators for negative sections of the antenna, resulting in maximum performance at low and mid frequencies.
The full-band GNSS HC990E embedded helical antenna is designed for precise positioning, covering the GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b/E6, BeiDou-B1/B2/B2a/B3, and NavIC-L5 frequency bands, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN (India)], as well as L-band correction services. The HC990E embedded helical antenna is designed and built for high-accuracy positioning. It is packaged in a very light and compact form factor, making it suitable for a wide variety of applications, especially lightweight UAV navigation. The HC990E is 60-mm wide and 25-mm tall, weighing 12 grams. It features a precision-tuned helical element that provides an excellent axial ratio and operates without the requirement of a ground plane. The HC990E also features a low-current, low-noise amplifier (LNA) and pre-filter to prevent harmonic interference from high-amplitude signals, such as 700 MHz band LTE and other nearby in-band cellular signals.
The SA65 chip-scale atomic clock (CSAC) provides precise timing accuracy and stability in extreme environments. Designed for military and industrial systems, it features ultra-high precision and low power consumption. The SA65 CSAC delivers higher performance than the previous SA.45s CSAC, including double the frequency stability over a wider temperature range and faster warm-up from cold temperatures. It has an operating temperature range of –40° C to 80° C and a storage temperature range of –55° C to 105° C. The warm-up time of two minutes at –40° C is 33% faster than that of the SA.45s. These performance improvements benefit designers of highly portable solutions for military applications such as assured positioning, navigation and timing (A-PNT) and C5ISR (command, control, communications, computers, cyber, intelligence, surveillance and reconnaissance).
Samsung Electronics is offering a new processor for wearables, the Exynos W920. The new processor integrates an LTE modem and is built with an advanced 5-nanometer (nm) extreme ultraviolet process node, offering powerful yet efficient performance demanded by next-generation wearable devices. The Exynos W920 is embedded with a GNSS L1 receiver (GPS, GLONASS, BeiDou, Galileo) for tracking speed, distance and elevation during outdoor activities. It also has a 4G LTE Cat. 4 modem. It has two Arm Cortex-A55 cores for high-performing, power-efficient processing and an Arm Mali-G68 GPU with CPU performance improved by 20% and 10 times better graphics performance than its predecessor. The Exynos W920 supports a new unified wearable platform that Samsung built jointly with Google, and will be first applied to the upcoming Galaxy Watch model.
The Arrow Gold+ and Arrow 100+ expand upon the features of the Arrow Gold and Arrow 100. The Arrow Gold+ has a battery life 3.5 hours longer, for a total of 11 hours of field autonomy. It supports concurrent use of BeiDou B3 and GPS L5 signals when using RTK corrections, and the upcoming Galileo E6 High-Accuracy Service (HAS). The Arrow 100+ has a battery life 6 hours longer than the Arrow 100, for a total of 18 hours of field autonomy. It also supports Atlas H50 (Basic) service subscriptions, which provide 30-50 cm positioning accuracy worldwide when no SBAS or RTK network is available. Both the Arrow Gold+ and Arrow 100+ use Eos Bridge to connect with external sensors — multiple mobile devices can connect to a single Arrow GNSS receiver via Bluetooth.
EagleView’s high-resolution ortho and oblique imagery now can be converted into 3D mesh layers with Skyline’s PhotoMesh and viewed, edited and analyzed on Skyline’s TerraExplorer platform. EagleView customers will be able to use Skyline’s TerraExplorer web-based GIS viewer and editor to see, analyze and share their imagery in an immersive environment. Accurately measuring distance, area and volume is now easier than ever, which is critical for planning and zoning to verify regulations or estimate the costs of flattening a site. With floodplain analysis, disaster management can identify flood risks before they happen, and with viewshed calculations E911 can pre-plan for high-profile events. Other key analytic features for customers include the ability to analyze shade, view contour and slope maps, and view in underground mode. The additional 3D Mesh capability is available as an add-on to any new Reveal Essentials+ Property or Neighborhood image capture.
The KlauPPK Phone App, designed for use on drones with KlauPPK hardware and software, enables users to collect ground survey points with a name, description, feature code and antenna height like a traditional survey controller. The app sends the information to the operator’s computer for processing with the raw GNSS data logged in the KlauPPK unit on the pole. After post processing, the accurate survey data can be brought into CAD software to create points and line strings. The app takes a photo of the point being captured, and metadata is collected in the project. Users can place ground control points or check points, pick up as-built data like roads and utilities, and perform basic surveying. The system is compatible with the hybrid PPP/PPK MakeItAccurate post-processing service.
TerraLens 9.3 is a real-time software development toolkit for geospatial visualization. This release improves performance for 3D visualization for large viewports and multi-domain visualization features for command-and-control applications. It is significantly faster to enhance situational awareness. With increased multithreading in its map handling, TerraLens can load and display vector, raster and elevation formats smoothly without pre-processing, suitable for applications with disk size constraints or customers with a short turn-around time. A pre-processing option is still included. Improved data culling ensures only visible items will be rendered — especially noticeable when displaying large numbers of dynamic tracks and objects. New tools and features including support for OGC 3D Tiles for cityscapes, and a new API to control resolution of terrain mesh. Elevation warnings can now be displayed.
The ZEB Vision 16MP panoramic camera is now available for pre-order. Suitable for any ZEB Horizon, the new camera provides better colorization, image walkthroughs and point-cloud measurements using optional Draw software. Further updates mean GeoSLAM customers now can take a ZEB Horizon from handheld to UAV usage to get a more complete picture of projects. ZEB Horizon is compatible with the DJI Matrice 300 UAV.
A new series of automotive-grade positioning modules are operational up to 105° C (221° F). The NEO-M9L modules and the M9140-KA-DR chip are built on the u-blox M9 GNSS platform and use dead-reckoning techniques to provide accurate position data when satellite signals are compromised or unavailable. The NEO-M9L-20A and NEO-M9L-01A modules, as well as the M9140-KA-DR chip, are specially designed for first-mount automotive solutions. The NEO-M9L-01A variant offers an extended operational temperature range up to 105° C, making it suitable for integration on the roof, behind the windscreen, or inside hot electronics control units. Applications include integrated navigation systems such as in-vehicle infotainment (IVI) and head units, integrated telematics control units and V2X.
Provides positioning accuracy in tunnels, parking garages
Photo: SkyTraq
The PX1120D GNSS/inertial measurement unit (IMU) is suitable for both automotive pre-installation and aftermarket. The robust dead-reckoning module integrates a six-axis IMU and a concurrent quad-GNSS chipset. It receives signals from GPS, GLONASS, Galileo and BeiDou, as well as QZSS. The sensor-fusion module maximizes positioning accuracy in challenging environments, providing continuous navigation in tunnels and underground parking lots. For automotive pre-installation applications where vehicle wheel-tick signals are available, the PX1120D provides wheel-tick sensor fusion with automotive dead-reckoning. In aftermarket applications where wheel-tick signals are unavailable, the PX1120D provides an untethered dead-reckoning sensor-fusion solution. A single PX1120D module provides both automotive and untethered dead-reckoning functionality, simplifying logistics. It is suitable for infotainment systems, telematics control units, vehicle tracking, and advanced driver-assistance systems.
The Trooper Max 5G FR1 antenna platform is a 5G configurable and low-profile antenna platform for intelligent transportation and public safety applications. Configurable and optimized for multiband applications, the platform includes an option to add land mobile radio connectivity through an external whip port. With a slender shark-fin form factor, the Trooper Max is recommended for installation on public safety fleets. It is compatible with cellular routers supporting 600-MHz to 6-GHz frequencies. It also covers Wi-Fi 6 frequency ranges.
Version 7.9 of the CompassTrac fleet and asset management solution provides winter fleets with more detailed spreader controller information and greater insight through enhanced dashboard and reporting functions. Features include integration of numerous spreader controllers for granular, pre-wet and liquid materials; a snow-fighting dashboard consolidating key performance indicators; and a snow materials report that delivers historical reporting of granular, pre-wet and direct liquid material application rates and totals, including air and road temperature (where available). The fleet-management solution integrates GNSS, GIS and wireless networks, enabling end users to view the real-time locations and status of vehicles, people, and other high-value assets for full situational awareness.
New departure scheduling charts route, wind, tides
Photo: Savvy Navvy
Smartphone app Savvy Navvy now allows boaters to plan better by visually showing the best time to depart given wind and tidal implications, leading to more informed and cost-saving decisions for journeys. By comparing passage times, as well as weather and tide information, boaters can immediately make crucial decisions based on safety, comfort, time and cost. Savvy Navvy is available on Android, iOS, PC and Mac and can be used on an unlimited number of devices simultaneously. It charts, weather, tide, marina details and passage planning with full tidal vectors. Active GPS tracking shows vessel position and enables boaters to instantly check course over ground (COG) and speed over ground (SOG). The app uses UKHO, NOAA and other official hydrographic charts from around the globe, as well as tide data from 8,000 tidal stations.
The Anzen EG-1250 provides a heavy lift, multi-drop, long endurance and flexible platform, expanding the services and operational support offerings from UAS Global Services. With an endurance of six hours, the EG-1250 can carry 75 pounds, cruise at 65 knots, in any weather day or night. The EG stands for an electric and gas dual-engine configuration, with the secondary engine able to power the aircraft or act as a power boost for the primary Skypower rotary SP-180 SRE engine. The Anzen EG-1250 is auto-rotation capable and offers an optional safety parachute system. The flexible platform can support industries such as maritime, agriculture, oil and gas, utility, cargo delivery and intelligence, surveillance and reconnaissance (ISR).
The P330 Pro is a high-performance vertical takeoff and landing (VTOL) fixed-wing UAS for aerial surveying and mapping. It provides high accuracy, long endurance and multiple payloads. It features a 100-Hz differential module, which allows aerial mapping operations at the centimeter level, and a flight endurance with payload reaching more than 150 minutes. The P330 Pro can be used to conduct small- and large-scale aerial surveys with extreme data quality, and is an alternative to manned aircraft for surveying and mapping, mining, construction and infrastructure, environmental monitoring and agriculture.
Capability expansion enables M300 for data capture
Photo: Skycatch
Flight1x software now provides data-capture capabilities for the DJI Matrice 300. The Skycatch High Precision Package provides mining operations with cloud or edge-based data processing that enables viewing terrain in 4D, automated RTK/PPK industrial drone management, and fast edge processing with data visibility in minutes. Built on technology adopted by large mining companies, Flight1x includes purpose-built flight automation software for the M300, leveraging DJI’s L1 and P1 sensors. Flight1x is part of the Skycatch High Precision Package, which provides mining operations with cloud or edge-based data processing that enables viewing terrain in 4D, automated RTK/PPK industrial drone management, and fast edge processing with data visibility in minutes.
Offers 5G and artificial intelligence capabilities
Photo: Qualcomm
The Flight RB5 5G platform is designed to accelerate development of commercial, enterprise and industrial drones. Powered by the Qualcomm QRB5165 processor, it condenses multiple complex technologies into a tightly integrated drone system. With 5G and Wi-Fi 6 connectivity, the platform enhances critical flying abilities beyond visual line-of-sight to support safer, more reliable flight. High-performance computing provides power efficiency for artificial intelligence and machine learning, enabling fully autonomous drones. A secure processing unit supports cybersecurity protections. New camera capabilities deliver premium image capabilities and performance. The Flight RB5 5G drone reference design is available through ModalAI. Use cases include mapping, inspection, film and entertainment, defense, security and emergency response, and delivery.
Spirent GNSS Foresight lets operators know where and when unmanned vehicles, air taxis and drones can operate safely and dependably beyond visual line of sight, especially in urban areas where buildings frequently obstruct GNSS signals. The cloud-based solution can produce forecasts using data from any of the world’s satellite constellations, and is of particular interest to the aviation, UAS and automotive industries. Spirent GNSS Foresight’s ability to accurately predict where and when autonomous systems will perform enables users to scale operations or services by expanding operational areas, reducing the number of system disengagements, and providing a greater level of safety and reliability assurance when reducing — or ultimately removing — human involvement in the driving or piloting task.
Harxon is offering two new GNSS antennas for intelligent connected vehicles (ICV). ICVs are equipped with advanced sensors, controllers, actuators and other devices. They are enabled for intelligent information exchanges between the vehicle and everything (car, road, people, cloud), technology known as V2X.
The Harxon HX-AUST002. (Photo: Harxon)
The Harxon HX-AULT002. (Photo: Harxon)
The ICV antennas connect autos with GNSS, 5G, Wi-Fi, ultra-wideband and more. Both highly integrated high-performance multiband automotive antennas provide swift, reliable connectivity to meet the increasing demands of seamless communication experience for intelligent transportation system (ITS) applications.
The integrated antennas support dedicated short-range (DSRC) and cellar vehicle-to-everything (C-V2X) communication. The antennas embed a premium GNSS antenna with high gain for consistent and reliable precise positioning service. They also allow for multiple input and output of data to achieve swift internet download speed in 5G networks.
HX-AULT002. (Photo: Harxon)
The Harxon HX-AUST002 is designed to connect unmanned passenger vehicles to networks, clouds, other vehicles, and ITS roadside infrastructure.
The Harxon HX-AULT002 is designed for unmanned commercial vehicles, including short-distance delivery vehicles, mainline logistic heavy-duty trucks, and intercity shuttle buses.
The versatile antennas are suitable for integration in on-board units (OBU), intelligent roadside units, chipsets and Tier 1 automobiles.
2J Antennas has introduced the Stellar series, antennas designed for a large suite of devices with a focus on GNSS, sub-6 GHz, 5G NR, 4G LTE, 3G, 2G and WiFi-6E technologies.
The Stellar Series is suitable for law enforcement, medical transportation, fire rescue and other applications where mission-critical communication is a requirement. The antennas are designed to reliably provide real-time connectivity in a small size.
This series includes single or up to 9-in-1 configuration choices within the range of 617 MHz to 7125 MHz frequency bands.
The patent-pending technology reduces the antenna footprint by 55% while implementing a new double trifilar design and longitudinal resonances for MIMO/ARRAY configurations that traditionally have more complex size restrictions (such as B71 band/600 MHz).
Each antenna configuration uses symmetrical or asymmetrical resonators for negative sections of the antenna, resulting in maximum performance at low and mid frequencies. The Stellar series offers magnetic and adhesive mounting choices, making them suitable for temporary installations.
For permanent installation, 2J Antennas also offers the screw mount option in its roof series. The low-profile and lightweight housing introduces a new design that offers a more cost-effective solution for suppliers and distributors.
“We are excited to reinvent antenna designs to meet the fast-growing global markets and offer antenna solutions with the highest quality while reducing antenna sizes as much as possible,” said Ruben Cuadras, director of engineering. “We are proud to continue to bring antenna solutions to customers that require small device integration, reliability and new designs.”
GeoMax has announced a new GNSS smart antenna, the Zenith60.
The Zenith60 is a calibration-free tilt compensating GNSS smart antenna that incorporates state-of-the-art technology. The antenna’s tilt capability makes surveys faster and more convenient, hence more productive and efficient, the company said.
The incorporated calibration-free inertial measurement unit (IMU) technology is designed to save time. The Zenith60’s resistance to magnetic fields ensures reliable data collection.
The antenna reaches its maximum performance when combined with X-PAD Ultimate field software and GeoMax field controllers, the company said.
