Tag: rugged handheld

  • Handheld’s Ruggedized Computers and Smartphones Have u-blox GPS Inside

    Swedish-based Handheld, maker of mobile computers designed for extreme environments, has integrated u-blox’ GPS modules in four of its most popular products: the Algiz 7 and Algiz 10X tablets, Algiz XRW notebook, and Nautiz X1 smartphone. These tough computers are designed for and used in demanding environments such as polar expeditions, marine exploration, and rescue operations, as well as outdoor industrial applications such as utility maintenance and logistics. The devices depend on u‑blox’ LEA, NEO, and AMY families of compact, high-performance GPS modules to provide reliable navigation and positioning in challenging conditions.

    “Handheld is proud to have achieved an industry-leading position for dependable, ruggedized mobile computers that can be trusted to work in the most hostile environments” said Jerker Hellström, CEO Handheld Group, “To achieve this extremely high-level of performance, we only select components with the highest reliability on the  market. GPS positioning is one of the most important functionalities of our products. For this mission-critical feature, we chose u-blox.”

    Handheld’s lineup of rugged PDAs and mobile computers is specifically developed for use in tough environments in industries such as geomatics, logistics, forestry, public transportation, construction, mining, field service, utilities, maintenance, public safety, military and security.

  • Janam Announces 3G/4G Cellular Rugged Mobile Computer

    XT85.NAngle.left.RGB.MR-W
    Photo: Janam Technologies LLC

    Janam Technologies LLC, a provider of rugged mobile computers that scan barcodes and communicate wirelessly, today announced the release of its new XT85, a high-bandwidth wireless rugged mobile computer designed to support demanding enterprise applications in equally demanding outdoor environments.

    Janam’s XT85 offers a complete set of features that enterprises require in a rugged wireless wide area device, at a price point that makes extending enterprise mobility affordable, Janam said. It is equipped with high-sensitivity GPS with anti-jamming technology.

    The XT85 survives multiple 5-foot drops to concrete at temperature extremes (and 6-foot drops at room temperature), offers a 3.5-inch high-transmissivity display that maximizes outdoor readability while minimizing power consumption, offers advanced 4G-ready cellular network connectivity with five-band UMTS for global roaming, and is small and lightweight.

    “Purpose-built mobile computers must appeal to today’s information worker who expects a device that is small, light, fast and highly capable while also serving the business needs of the enterprise for whom the mobile worker is performing mission-critical tasks,” said Harry B. Lerner, CEO of Janam. “Janam’s XT85 is optimized to appeal to both constituencies. It’s much more than a smart phone. It’s a brilliant PDA.”

    In addition to 4G-ready UMTS/HSDPA/HSUPA/GSM wireless wide area network communication, the XT85 is equipped with 802.11 a/b/g/n WLAN with enterprise-grade security and Bluetooth.  It is available with the SE965HP laser engine from Motorola or Honeywell’s Adaptus Imaging technology. Purpose-built to accommodate the realities of work processes and environments, the XT85 is UL-certified for use in hazardous environments, sealed to IP65 standards and available with QWERTY or numeric keypads.

  • PHGPST Resurrected: Seeking the Perfect Device

    Don Jewell

    By Don Jewell

    Cards and Letters

    It happens every year and it is an emotional rollercoaster.  It generally starts a couple of weeks before Thanksgiving and continues until just after New Years – and it is simply heartbreaking. The letters and emails start arriving just like clockwork before the holidays and they all ask the same question – where can I buy the PHGPST or the Perfect Handheld GPS Transceiver?

    As many of you know, who are faithful readers, I receive hundreds of letters and emails like this throughout the year from our warfighters and first responders, but the letters and emails over the holidays are special because they are from the wives, sisters, children, parents and grandparents of war fighters. They want nothing but the best for their loved ones. It breaks my heart to have to tell them that the PHGPST does not exist – yet.

    Without a doubt, our warfighters and first responders, who put their lives on the line so that we may continue to live and thrive in a free world, where innovation and response to customer needs are hopefully met with success both emotional and fiscal, deserve nothing but the best, and that is the goal I continue to pursue on their behalf.

    Dissatisfaction

    Paraphrasing Walter Kaufman, “Otherworldliness or ‘belief that there is a better world’ is the child of disenchantment with this world.” To say our warfighters are disenchanted with the antiquated legacy MUE or military user equipment they are forced by policy to utilize today is an understatement. DoD’s antediluvian MUE is a joke compared to what is available in the commercial marketplace today. Studies indicate our warfighters are aware of this dichotomy and have shown their disdain in the last ten years by using commercial and civil PNT equipment in theater 40/1 over the government’s archaic MUE handheld devices. Studies further show that MUE is utilized by our warfighters only as a last resort and as a matter of necessity due to the outdated policies and technologies that continue to prevail. However, I am happy to say these anachronistic restrictions are reportedly rapidly coming to an end.

    Consider that the USMC (US Marine Corps) decertified the PLGR in 2009 because “the PLGR or Precision GPS Lightweight Receiver is an obsolete GPS military receiver” [ed. PLGR was designed circa 1988] and almost all Services today use the DAGR or Defense Advanced GPS Receiver [ed. the DAGR was designed circa 2002]. The DAGR was a major capability improvement ten years ago but today is technologically obsolete and primarily used as an embedded solution only. As an embedded device the DAGR serves its purpose — providing an antiquated, unfriendly user interface to legacy government equipment. For example, rumor has it that one version of the Stryker, of which the Army has more than 4,200 in service, described as a technologically advanced combat fighting vehicle, uses nine, count them, nine individual DAGRs. Draw your own conclusions. I suspect this has more to do with the inadequacies of the DAGR vice the capabilities of the Stryker. The good news here is that my sources in the DoD tell me there will be no further DAGR purchases. Now if I were giving this as an oral presentation, I would pause here for thundering applause and a standing ovation. Can I have an Amen?

    Several years ago, I penned the following: “MUE is necessary because it is the only platform that currently provides SAASM (selective availability anti-spoofing module) protection, along with a second military frequency giving the military user an advantage over his civilian counterpart.” Today none of that statement is true from a purely intrinsic or commercial point of view. There are much more capable receivers with all these capabilities and more, to include real-time centimeter-level accuracy, available on the commercial market today.

    Marketplace Responds

    This year the PNT (position, navigation and timing) marketplace has finally responded, and I am able to reply to warfighter family enquiries with more positive information. In just the last 18-24 months, the path to an actual PHGPST has been blazed by several major GPS manufacturers, and well-informed pundits say DOD policy changes may be in the wind as well.

    The PHGPST

    I had a three-hour lunch several weeks ago with the chief PNT engineer from one of the companies pursuing the PHGPST. It was enlightening to hear him wax eloquent concerning their new PNT device and the capabilities it will provide the warfighter, first responders and commercial/civil users as well. Indeed, there is a real possibility, if DoD policy changes lag technology (can you imagine that ever happening?) that civil/ commercial users may be the first recipients of this technological manna from the gods. But not to worry — if the actions of our warfighters during the last ten years of warfare are any indication, the warfighters and first responders will merely purchase what they need, from whatever sources are available, regardless of antiquated policy and doctrine. As one Marine lieutenant colonel warfighter commander so eloquently phrased it, “So please tell me where I can purchase the PHGPST…because when your life and those of your fellow Marines is on the line, who gives a damn about policy … give me the best solution possible  … because the current #@*&% MUE is not even in the same ballpark as the best.”

    Unfortunately, the chief engineer declined to allow me to use the name of his company, but they have promised me a pre-production unit to test and write about. As to time frame, he assures me there will still be plenty of snow banks and icy mud puddles in Colorado for my exhaustive real-world tests. Ever since that lunch I have been like a kid at Christmas… I just can’t wait for the test unit to arrive.

    Trimble

    However, while I am waiting with bated breath, another major PNT company/manufacturer pursuing the PHGPST has gone public with its intentions, and that is Trimble. I had the pleasure of visiting with Ann Ciganer and other Trimble executives in San Jose for a day recently, and then in early November attended Trimble Dimensions for the first time. I was simply amazed. Talk about feeling like a kid in a candy store – and that feeling had nothing to do with the venue – the Mirage in Las Vegas. Seriously, Jim Sheldon, general manager of Trimble’s Mobile Computing Solutions (MCS) Division and his team in Corvallis, Oregon, have outdone themselves. Their rugged line of PNT devices is simply jaw dropping in appearance and capability. I was privileged to sit in on some MCS planning meetings and I was blown away by what I heard — none of which I can relate here because of NDAs (non-disclosure agreements) and such — but suffice it to say that Trimble has been listening to its customers (what a concept) including warfighters/first responders, and it shows in the devices hitting the market now and in the next few months.

    I was very impressed, and I guess it showed because one company PR/marketing pundit commented that I could probably write about nothing but Trimble rugged equipment for the next twelve months. Although he said it in jest, he was more correct than he knew. Indeed, another person in that group commented that I could write nothing but reviews for the next twelve months and become known as the Gunnery Sergeant Lee Emery military twin for GNSS. You may remember Emery hosted two History Channel programs: Mail Call, where he answered military questions, both modern and historic; and Lock N’ Load with R. Lee Ermey, which focused on the development of different types of military equipment, mostly weapons. I personally never missed an episode of either program and while I am flattered at the comparison, frankly I prefer the written word. But it does offer up the possibility of conducting even more PNT/GNNS equipment evaluations – the only issue being that it takes me about six weeks to properly evaluate a piece of PNT equipment, and it really helps if there is are lots of snow banks and deep icy puddles around. And remember, my rules of engagement are to never write a bad review, because why should you spend your time reading about something you can’t use, and, if at all possible, I won’t review equipment I have not personally used in the field under the most austere conditions available.

    So in the next twelve months we will be looking hard at candidates vying for the title of the PHGPST, and I will do my best to keep you abreast of all the technological advancements and policy changes that make that possible. And maybe next year as the holidays approach, I will be able to respond with a plethora of choices for the PHGPST.

    Until next year, semper fi and happy navigating.

  • First Forge Echo Handheld Released for Foresters

    Forge Echo by F4 Devices

    F4 Devices has released the Forge Echo for forestry professionals.

    “Shipping the first product out this week is a great milestone for us,” said Mark Milligan, president of F4 Tech. “We have been working for years to produce a rugged handheld specifically made by and for foresters and professionals who work in the natural resource community. Seeing the first product come out of manufacturing and into the hands of the customer is a dream come true.”

    The Forge Echo offers high-accuracy GPS; high-performance ability under heavy tree canopy; and the capacity to measure distance and height through rugged terrain.

    The Forge Echo series combines the most precise GPS technology with an integrated clinometer tool that measures slope and vertical angles. Paired with groundbreaking, patent-pending echolocation technology, the Forge Echo enables users to measure accurate data on elevation changes, distance and tree heights.

    The Forge series of products has a fully ruggedized classification of IP67, and is shock-proof, dust-proof and waterproof. It comes standard with a Win Mobile 6.5 classic operating system, 3.5” display, 800-MHz processor, 512-MB SDRAM memory, 8-GB onboard storage, Bluetooth, Wi-Fi, 5 megapixel camera and an up to 32 GB micro SD expansion slot.

    The first units shipped December 4, 2012.

  • Trimble Adds Two Handhelds to GIS Data Collection Portfolio

    Trimble introduced today the Trimble Geo 5 and Juno 5 handheld GNSS devices, further extending Trimble’s portfolio for data collection, maintenance and inspection applications. The Geo 5 and Juno 5 series are both optimized for GIS field workflows, including Trimble’s TerraSync field software available on all Trimble GIS platforms.

    Since 1994, the Trimble GeoExplorer line of GNSS handhelds has been used for professional GIS data-collection applications. While the GeoExplorer 6000 series is the most capable Trimble handheld for GIS data collection, not all customers require the larger screen and innovative Floodlight technology of the 6000 series. The Geo 5 provides the essential functions for all day, submeter productivity in a smaller package, Trimble said.

    The Trimble Juno product line is used worldwide for maintenance, inspections and asset management applications. With the addition of the Juno 5 series, Trimble is providing a rugged handheld that delivers the capabilities and convenience of a smartphone, Trimble said. The Juno 5’s slim, ergonomic design is thinner and lighter than other rugged computing products in its class today and provides a more advanced feature set than the Juno 3 series.

    “Whether users are engaged in initial data-collection tasks or inspection of assets, it is critical they have a complete solution they trust,” said Daniel Wallace, general manager of Trimble’s GIS Data Collection Division. “Now with two platforms in both the Geo and Juno families, customers can confidently choose a handheld that best fits their needs. Trimble TerraSync software is the unifying workflow that brings these choices together, so customers can always trust the quality of their data throughout the complete lifecycle of a field management project.”

    Complete with wireless communications options, integrated cameras and bright, sunlight-readable screens, both devices are built for work in the field and rugged enough to withstand shock, vibration, water and dust.

  • Trimble Brings Smartphone Look and Feel to a Rugged Handheld Computer

    Trimble has introduced the Juno T41 handheld computer, bringing a smartphone-inspired option to industries demanding a rugged field computer for data collection and mobile workforce management. The Juno T41 handheld is a developer-friendly computing device for real-world field conditions, with either Windows Embedded Handheld or Android operating systems, Trimble said.

    “With the release of the Juno T41, we are providing a rugged handheld that delivers the capabilities and convenience of a smartphone,” said Jim Sheldon, general manager of Trimble’s Mobile Computing Solutions Division. “It’s slim, ergonomic design is thinner and lighter than other rugged computing products in its class today. Powerful, connected, compact and easy-to-use, the Juno T41 handheld computer is ideal for any mobile professional or demanding consumer.”

    The initial launch of the Trimble Juno T41 computer features:

    • Windows Embedded Handheld 6.5 or Android 2.3.4 “Gingerbread” operating system in choice of 10 languages
    • Multi-touch user interface with capacitive stylus compatibility
    • 8 MP camera with dual LED flash and geo-tagging
    • 3.75G cellular data, SMS text and voice capability option 
    • Bluetooth and Wi-Fi® b/g/n
    • 4.3-inch WVGA sunlight-readable Gorilla® Glass display
    • GPS receiver with typical 2-4 meter accuracy
    • Accelerometer and Electronic Compass
    • Fully rugged design with IP65 or IP68 rating
    • 800MHz or 1 GHz processor with up to 512MB RAM
    • Up to 16 GB non-volatile onboard flash storage, plus microSD card slot
    • Built-in rechargeable 3300 mAh lithium-ion battery

    The Trimble Juno T41 is available for order now with shipments beginning in September.

  • Entry-Level, Rugged PDA

    Leica Geosystems announced a further enhancement to the Leica Zeno GIS family – the Leica Zeno 5, an entry-level, rugged PDA for organizations that require a durable compact device with integrated modem and high-sensitive GPS. The new Leica Zeno 5 supports field workers by combining a mobile phone with asset collection and management capabilities.

    Senior Product Manager Johannes Hotz comments ”Together with our Leica Zeno Field and Zeno Connect applications, the Zeno GIS family continues to grow and further addresses all mobile GIS market segments ranging from utilities and natural resources to municipalities”.

    The new Leica Zeno 5 provides a complete, integrated package of positioning, imaging and communications tools:

    • 48 channel, high-sensitivity GPS receiver (SirfStarIV)
    • GSM HSPA+ and CDMA with full phone capabilities, Wi-Fi and Bluetooth
    • Texas Instruments latest high performance processor, the Sitara 3715 (OMAP3) at 800 MHz
    • Large 3.7” full VGA transflective display
    • Windows Embedded Handheld 6.5.3 Operating System
    • Rechargeable and hot-swappable all-day battery (10 hours +)
    • Full range of interactive sensors including camera, digital compass, gyroscope, light sensor, proximity sensor and accelerometer

    “The new Leica Zeno 5 is the fastest and best equipped rugged PDA for a mobile user”, said Johannes Hotz. “Designed to be, at the same time, a mobile phone, GPS-enabled data collector and a controller for our out-standing Leica GG02 plus GNSS SmartAntenna. This new handheld will help users to get the maximum out of from their investment. Together with our Zeno Field application, the Zeno 5 provides an easy-to-use, streamlined GIS data collection and management solution. The Zeno Connect, as stand-alone application or SDK, enables our software partners to combine their industry specific solution with our high-accuracy data collection solutions”.

    According to the announcement, the Leica Zeno 5 is shock resistant, withstands a drop from to 1.8 m, and is protected against water and dust. The large 3.7 inch screen is optimized for sunlight readability and maintains exceptional clarity in outdoor conditions, including direct sunlight. Field workers can collect features and descriptive information using the in-built, high-sensitive GPS data, attach photos to the collected assets, and synchronize, with high-speed up- and download times, with the office using a single and compact device, all in a full working day without re-charging the Zeno 5.

  • Leica Introduces Zeno 5 Rugged GPS Handheld

    Zeno 5 by Leica Geosystems.
    Zeno 5 by Leica Geosystems.

    Leica Geosystems announced a further enhancement to the Leica Zeno GIS family – the Leica Zeno 5, an entry-level, rugged PDA for organizations that require a durable compact device with integrated modem and high-sensitive GPS. The new Leica Zeno 5 supports field workers by combining a mobile phone with asset collection and management capabilities.

    Senior Product Manager Johannes Hotz comments ”Together with our Leica Zeno Field and Zeno Connect applications, the Zeno GIS family continues to grow and further addresses all mobile GIS market segments ranging from utilities and natural resources to municipalities”.

    The new Leica Zeno 5 provides a complete, integrated package of positioning, imaging and communications tools:

    • 48 channel, high-sensitivity GPS receiver (SirfStarIV)
    • GSM HSPA+ and CDMA with full phone capabilities, Wi-Fi and Bluetooth
    • Texas Instruments latest high performance processor, the Sitara 3715 (OMAP3) at 800 MHz
    • Large 3.7” full VGA transflective display
    • Windows Embedded Handheld 6.5.3 Operating System
    • Rechargeable and hot-swappable all-day battery (10 hours +)
    • Full range of interactive sensors including camera, digital compass, gyroscope, light sensor, proximity sensor and accelerometer

    “The new Leica Zeno 5 is the fastest and best equipped rugged PDA for a mobile user”, said Johannes Hotz. “Designed to be, at the same time, a mobile phone, GPS-enabled data collector and a controller for our out-standing Leica GG02 plus GNSS SmartAntenna. This new handheld will help users to get the maximum out of from their investment. Together with our Zeno Field application, the Zeno 5 provides an easy-to-use, streamlined GIS data collection and management solution. The Zeno Connect, as stand-alone application or SDK, enables our software partners to combine their industry specific solution with our high-accuracy data collection solutions”.

    According to the announcement, the Leica Zeno 5 is shock resistant, withstands a drop from to 1.8 m, and is protected against water and dust. The large 3.7 inch screen is optimized for sunlight readability and maintains exceptional clarity in outdoor conditions, including direct sunlight. Field workers can collect features and descriptive information using the in-built, high-sensitive GPS data, attach photos to the collected assets, and synchronize, with high-speed up- and download times, with the office using a single and compact device, all in a full working day without re-charging the Zeno 5.

  • Juniper Systems Announces Rugged Android-based Notepad Computer

    Rampage6-WJuniper Systems announced the Mesa Rugged Notepad with Android (AOSP) 2.3 operating system. In a partnership with Pennsylvania-based SDG Systems, the RAMPAGE 6 will be distributed exclusively through SDG Systems.

    “Our new partnership with SDG Systems will further enhance our ability to provide the best rugged handheld computing solutions to our customers. By working together, we have created a very unique and in-demand handheld computer with the Android (AOSP) operating system, now known as the RAMPAGE 6,” said Rob Campbell, President and CEO of Juniper Systems. “Leveraging the Android expertise of SDG gives our customers an original and powerful data collection device and we couldn’t be more excited about the opportunities this new partnership will bring.”

    According to the announcement, the Android (AOSP) 2.3 operating system on the RAMPAGE 6 offers many advantages for data collection, including easy multi-tasking, a modern user interface, rich programming environment, multi-platform development, abundant application data storage, open source flexibility, and the opportunity for a custom Android interface developed by SDG Systems. Additionally, its optional kiosk mode allows only certain applications to be accessible by the user, successfully creating a single-purpose device without distractions.

    “SDG Systems is proud to develop and distribute the RAMPAGE 6 as our very first SDG-branded handheld computer. Collaborating with Juniper Systems on a product as unique and dependable as the Mesa Rugged Notepad has made this experience very rewarding and we’re excited to put the SDG name on it. Our decision to develop Android (AOSP) for the Mesa was based on its extreme ruggedness, quality design, and dependability. I am confident that the RAMPAGE 6 will live up to those standards,” said Todd Blumer, President and CEO of SDG Systems.

    Juniper reports that the RAMPAGE 6 will feature the many advantages and benefits of the Mesa Rugged Notepad, including a large 5.7 inch viewing display, IP67 ingress protection rating for water and dust, integrated 2–5 meter GPS receiver, optional integration of a 1D/2D barcode scanner, and optional Class I, Division 2 certification for use in hazardous locations.

    Availability of the RAMPAGE 6 is scheduled for the third quarter of 2012 and its first public presentation will be at the Esri International User Conference in San Diego, July 23–27, 2012.

     

  • CAST Navigation: Signal Diversity and the PHGPST

    As loyal readers are aware, I have long been an advocate of signal diversity as a solution to many of the ills that plague the GPS user, especially outdated user equipment. Signal diversity potentially provides users with more signals and signal origins. More signals improve availability, the number-one user criteria by a huge margin, and serve as a defense against jamming and spoofing. Signal diversity also provides security and integrity, resulting in accurate and reliable GPS-derived data.

    For users to take full advantage of signal diversity, they must have the best software-defined user equipment available. And the best equipment, if it were available today, would be the PHGPST or Perfect Handheld GPS Transceiver, which has so often been a popular topic of discussion over the last several years. I cannot count the thousands of letters and emails from warfighters, first responders, and civil users who immediately see the value of software-defined receivers and want to know where to purchase the PHGPST. For now, some early GPS software-defined user equipment does exist, but to reach the goal of the PHGPST, receiver manufacturers must first be able to accurately and reliably simulate/generate all the diverse PNT (position, navigation and timing) signals available, which include some signals not ordinarily categorized as PNT signals today. Certainly not an easy task; however, there is hope. Recently, I heard about a small GNSS/INS simulation company that may be paving the way to the PHGPST — CAST Navigation in Tewksbury, Massachusetts.

    CAST Navigation

    CAST Navigation, which qualifies under current federal acquisition guidelines as a small company, bills itself as, and my military contacts confirm that they are indeed, a leading provider of GPS signal simulators, as well as a company that supports navigation system research, development, integration and testing at commercial and military laboratories worldwide. CAST develops cutting-edge GNSS/INS simulation systems with an expert staff that provides their customers with the latest technology and knowledgeable, experience-driven support.

    Tough Industry

    Those of you who are real GPS techies should not have to think very hard to call up the names of at least three GPS–PNT signal simulation companies that have gone belly-up in the past five to ten years, and some of those memories are just plain painful for the U.S. military and industry alike. This can really be a tough business.

    According to Susan Gove, vice president of CAST Navigation, “…the signal simulation field is certainly not an easy business and it is extremely competitive, but we have been around for a long time and are doing well,” which is exactly why a company like CAST Navigation — which has survived and grown for the last 25+ years with an outstanding track record — is of such interest when it comes to PNT signal diversity and the PHGPST.

    Add the fact that recent Information Assurance (IA) and cyber security requirements have just made the GNSS business tougher for all concerned and a reliable, professional, flexible GNSS/INS signal simulation company becomes critically important to the industry as a whole. According to John Clark, VP for Engineering at CAST Navigation, “…our scenario-based software simulations, which include jamming, interference, multipath signals and spoofing allow for simultaneous and multiple scenarios — indeed, almost any battlefield signal perturbation the user needs to simulate is doable with our hardware and software. In fact, we routinely help our customers tailor scenarios for specific needs, and our customer feedback mechanism tells us our customers are extremely happy and productive with CAST Navigation’s scenario-driven software capabilities.”

    cast_1000-W . Credit: Cast
    The CAST-1000 GPS Simulation System.

    Signal Diversity

    A major requirement for signal diverse solutions to GNSS issues — to include jamming, unintentional interference and high masking angles — is the right antenna. Conventional wisdom says the right antenna is a Controlled Radiation Pattern Antenna or CRPA. Ideally, the right CRPA will eventually be capable of receiving all space-based PNT and SBAS signals (GPS, GLONASS, Galileo, Beidou, WAAS, EGNOS etc.) as well as ground-based cellular and LF (low frequency) and/or eLORAN signals. The CAST-5000 Wavefront simulator allows companies and the military to perform a full end-to-end test of a platform’s CRPA, the antenna electronics, and the GPS receiver before that receiver is ever deployed to the field. So it is a must-have capability for the truly signal diverse GPS receiver manufacturer. But to be honest, GPS signals are still key; they are still the gold standard for PNT. I am not aware of any GLONASS-only receivers on the market today, nor am I aware of any Galileo-only receivers being planned. GPS is the key component for available, reliable, and accurate PNT data.

    Recently at the Munich Satellite Summit, all the European receiver manufacturers were touting GPS receivers with the Galileo/GLONASS option. Even if the marketing brochures list Galileo or GLONASS first in the name, a little probing makes it obvious that the primary baseline PNT system is GPS with augmentations. So although signal diversity is the goal and more and more systems are, to some extent, signal diverse or signal-diverse capable today, the reality is that GPS is still the Gold Standard. If we are ever to truly enjoy signal diversity and all the associated benefits, PNT signal generators and simulators will be a key developmental tool. To that end and with affordability in mind, CAST Navigation has the capability or is in the process of developing simulations for many of the diverse signals mentioned to include SAASM signals for the U.S. military and our allies.

    Simulations and Predictions

    For the past several years the DoD and several government agencies have made good use of a very functional PDOP (positional dilution of precision) prediction algorithm and tool named GIANT. General Dynamics originally developed the GIANT program under contract to the U.S. government. Currently, GIANT is being enhanced primarily by LINDQUIST, with the help of select government agencies; with the recent integration of Google Maps, GIANT is proving to be a very useful tool for the warfighter and first responder. Amazingly CAST Navigation has a very similar product that is available for all users to include the U.S. military. The CAST product is called TOP or Terrain Obscuration Program. Like GIANT it provides a real-time determination of satellite visibility based upon the terrain (presented in a 3-D visualization) surrounding the actual position or predicted position of specific GPS receivers, fixed or mobile.

    TOP170map . Credit: Cast
    (Click to enlarge.)

    While this concept sounds a bit academic at first, when you see it in action and talk to warfighters and planners who have benefited from GIANT first hand, it is clearly a mission-success parameter as well as a life-saving capability. For years GIANT was purely a flat Earth planning tool, and while it was useful, the addition of real-time processing, Google Maps, and DTED data have made both GIANT and TOP incredibly useful programs. Both programs help ensure GPS user equipment, applications, and weapon systems are more accurate, since signal availability is now predictable. The first time I saw the new GIANT tool in action, it literally took my breath away, and now that capability is available for everyone with the TOP product from CAST Navigation. Knowing first-hand what both GIANT and TOP are capable of for warfighters and first responders, I cannot now imagine a government, commercial, or civil planner, who must utilize or install GPS equipment or systems that depend on GPS capabilities, that would not benefit from these groundbreaking programs. In a natural or urban canyon situation, with high masking angles, installing GPS receivers or antennas with the greatest visibility would be pure guesswork without a program like TOP that guides planners and installation engineers with real-time data extrapolating optimal PNT reception locations, both fixed and mobile, over time.

    sgx_high-W . Credit: Cast

    SGX

    Combine the capability of GIANT or TOP with a portable or handheld GPS signal generator/simulator, such as the new handheld CAST SGX, and users are able to accurately characterize and predict the effects of area terrain and masking angles on any GPS receiver prior to actually venturing into the field. Users are able to determine which receivers will function optimally and produce the most reliable results in any physically constrained or sky-challenged environment. For both government and civil users, the fidelity of TOP and GIANT are a direct function of and only constrained by the Digital Terrain Element Data (DTED) access authorized for specific users.

    The CAST SGX (signal simulator/generator) is a GPS signal device housed in a portable lightweight handheld enclosure. In other words, it is a portable handheld GPS signal device at home in the laboratory, running on house current, or in the field running on long-life batteries. Regardless of the power source, the CAST SGX is capable of generating GPS L1 signals (with P-Code options) of up to 16 GPS satellites, which are more than most users would normally have in view at any one time.

    The CAST SGX is an important new development in GPS signal simulation and generation. Historically GPS signal simulators/generators have been huge, heavy and complicated pieces of laboratory equipment requiring a Ph.D. to run properly, and users were tied down to evaluating GPS receivers only where the unwieldy GPS signal simulator/generator was located. Now with the portable CAST SGX, the signal generator can go where the receivers are located and real-world data can be collected in real time. The scenarios the SBAS (satellite based augmentation system) capable SGX have made available are extraordinary, and I have purposefully not speculated on the military possibilities as those speculations become classified in a hurry. But just allow your imagination to wander a bit and you will see what I mean.

    SGX Software

    The optional CAST-XGen Plus software, which I have not had a chance to personally test but hope to in the near future, has the capability to integrate with Google Maps and reportedly gives the user the ability to generate advanced customized scenarios for use with the SGX device. The software allows for complete control over atmospheric effects, the GPS almanac, ephemeris and all satellite error sources to include masking angles and multipath. So you don’t actually have to take the SGX device out into the field, but the great part is now you can. Ruminate on that for awhile and the possibilities appear endless.

    According to Susan Gove, the handheld SGX is proving to be a huge success, and the SGX along with CAST Navigation software products will be available at the ION 2012 Joint Navigation Conference
 (ION JNC) June 12-15, at the Crowne Plaza Hotel in Colorado Springs, Colorado. Be sure to stop by and take a look at this amazing new product.

    Bottom Line

    I am impressed by what I have learned about CAST Navigation. They are a small, agile, innovative GNSS/INS simulation company that has brought much needed portability and availability of GPS signals and simulation to operators, planners, and system designers worldwide. CAST Navigation hopefully has a bright future and may well play a key role in the future of the availability and integrity of GPS signals for users globally. They may also help blaze the path to the PHGPST. Check them out at ION JNC.

    Until next time, happy navigating.

     

  • F4Devices Announces Flint Rugged Handheld

    FlintF4Devices, a subsidiary of F4 Tech and strategic partner with BAP Precisions, Taiwan, has introduced a new generation of high-precision GNSS devices for GIS field applications, the Flint rugged handheld. With the new Flint handheld, field workers requiring a rugged mobile handheld device have a unit that is lightweight, compact, rugged, and cost-effective, the company said. The Flint fits well into GIS field data collection markets such as municipalities, oil and gas and forestry, F4Devices said.

    The Flint handheld offers a unique, one-of-a-kind combination of flexible GPS configurations, ranging from 1 to 3 meters to sub-meter accuracies, while supporting geotagging with the 5 megapixel autofocus camera as well as Wi-Fi, Bluetooth, and 3G data. There are two versions to choose from, the S812H (includes GPS, Bluetooth, Wi-Fi and 5 MP camera) and the S852H (includes GPS, Bluetooth, Wi-Fi, 5 MP camera and 3G data).

    “The new Flint handheld impresses, from the first moment you see it. The ruggedness of the device, IP65, in this small of a package while achieving the GPS accuracies we have been able to achieve is something to acknowledge as a leader in its class,” said Brian Holley, director of Distribution for F4Devices. “Add in its high-resolution, sunlight-readable VGA screen, extendable data storage and Microsoft Office Mobile standard on all units, this makes it even more impressive.”

    The Flint handheld is specifically designed for field professionals looking for a rugged, dependable feature-rich device, said F4Devices. The camera button is located as if the user was holding a camera. Combined with the GPS, it provides a powerful solution for precise geotagging.  In tough environments, whether it is extreme weather or high multi-path, the Flint handheld is up to the challenge, the company said.

    The F4Devices Flint is shock-proof, dust-proof, and waterproof. The battery supports the field users’ needs with at least 10 hours of performance.

    F4Devices, along with BAP Precisions, is focused on supporting solutions providers by working with them directly to integrate their applications with the Flint handheld. Any feature or application in the Flint handheld is accessible to software engineers for full and complete integration, allowing a fully developed solution to be offered to their clients, the company said. API’s are available for solutions providers to access and communicate with the features they require.

    The 3G data modem in the Flint handheld allows field users to stay in touch remotely, increasing productivity. This also allows real-time communications with the office for critical information upload. This also provides a level of safety for field users by easily staying in touch with supervisors or persons in charge.

    The Flint handheld is available now.

  • Rugged GPS-Enabled Windows Laptops

    I brushed the snow from the XRW keyboard and in my mind I could hear the neighbors whispering, “Call the men in white coats, there he goes again.” And actually there may be reason for concern, as I am sitting on my deck during a lull in a major blizzard and typing on a laptop computer half buried in snow. But not just any computer.

    I am composing the beginning of this month’s column, the words you are reading now, on the Algiz XRW built in the non-tropical Swedish paradise known as Lidköping (which must mean something like “coping by the frozen lake”), and brought to you by the folks at Handheld US. Of course, I know — or certainly hope — my neighbors are not really calling anyone to come take me away to a little padded room because for them my once-strange behavior should by now be almost commonplace. Like swallows returning to Capistrano, when it snows in the Rockies I can be found on my deck with several new devices: dropping them in snow banks and freezing pools of water, and generally putting them through their paces. Where I live in the Rockies, we are eligible for snow 12 months out of the year, so this is not an uncommon occurrence. There are lots of opportunities for testing supposedly rugged devices.

    Unfortunately, only about one in ten survive this tortuous treatment, and those are the ones you read about in this column. Remember, my rules of engagement (ROE) are that I only review top-notch products that our warfighters and first responders can use. I never pen a negative review unless it is a comparison evaluation where one of the products is clearly inferior. These inferior products, the ones I don’t write about, are returned to the manufacturers in various states of disrepair. Frankly, I am amazed and disturbed by the huge number of substandard and sometimes just poorly conceived “rugged” laptops on the market. Fortunately, the XRW is not one of them. Indeed, as a rugged GPS-enabled Windows laptop, it rises above the herd of less capable machines and demonstrates that a great device can be produced with just a little, or in the case of the XRW, a lot of planning and forethought, and be genuinely useful to our warfighters and first responders.

    Photo: Don Jewell
    The XRW being put through its paces during a lull in a Colorado Blizzard.

    Why Test?

    I decided to test several rugged laptops during our latest blizzard. A full 20 percent of my warfighter correspondence indicates that there are just some warfighting computer tasks more suited to a rugged laptop than a rugged handheld device.

    One of the greatest weaknesses and strengths of current military user equipment (MUE), and be assured it is only one of many, is that the mission planning software requires a separate Windows computer to fully plan missions and download numerous waypoints. The only upside is that, certainly speaking generically, it is usually more convenient and more comfortable to make changes on a laptop versus a rugged handheld. The problem comes with the restriction that this is the only way to make major mission changes to your government-furnished PNT (position, navigation and timing) device. If the mission changes in the field, which happens more often than not, about 90 percent of the time according to warfighters, then you need a rugged laptop in the field to update or change the mission coordinates that are input into the extremely outdated government-furnished GPS device. So for the warfighter, since a laptop is required to make changes, it makes sense to use a rugged laptop or notebook computer to do the updating in the field. Having said that, and considering that in Afghanistan there are really no front lines, everyone is in the field in some respect, I suspect the perceived need is actually very real. Employing a rugged laptop or notebook that actually has an excellent inherent GPS capability adds a layer of familiarity and comfort as well as necessity; consequently and for good reason, many of our warfighters feel strongly that they need a rugged laptop, so a search and subsequent blizzard testing commenced.

    Photo: Don Jewell
    Handheld US produces several mil-spec rugged
    devices. We have put many of them through
    their paces over the last several years.

    The Algiz XRW, henceforth referred to as the XRW, passed all the mil-spec tests with flying colors, but there was one test event that provided a result I have never before encountered — the first time I dropped the XRW into a snow bank from about five feet up, it hit a hidden rock and the keyboard popped off. I was surprised and a bit disappointed, until I realized this was a design feature, not a fault. The keyboard is connected via an electrical connection that does not alter the imperviousness of the laptop case, ensuring the XRW is immune to water and dust. I simply reinserted the keyboard; it popped back in place very easily, and it has been functioning perfectly ever since.

    Photo: Don Jewell
    There really is a keyboard underneath all that snow and the XRW is running applications
    as it gets cold soaked for further mil-spec testing
    .

    The XRW is truly a rugged laptop with a keyboard that can take everything you can throw at it. As you can see in several of the pictures, the keyboard is covered in fresh snow while I allowed the XRW to cold soak and repel moisture for over an hour with no ill effects. Everything still functions perfectly. And I must admit the XRW keyboard has a nice feel, almost as good as the Apple keyboard I use daily, and that from me is high praise indeed, as I freely admit that I am enamored with the touch and feel of Apple keyboards.

    Photo: Don Jewell

    Photo: Don Jewell
    The XRW running applications while embedded in fresh Colorado snow. Note the leather
    strap on the left side of the XRW that can be used as a handhold or as an attachment point
    for a lanyard, a warfighter requirement.

    The XRW is probably more correctly called an ultra-rugged notebook, but most notebooks don’t have touchscreen capabilities. Whether you choose to call it a laptop or notebook, it is extremely rugged. Its size and capabilities make it very well suited for use by warfighters and first responders, as you can see by reviewing the following specifications that include very stringent MIL-STD (military standard) specifications:

    Algiz XRW Specifications
    Size 260mm x 178 mm x 40 mm (10.2″ x 7.0″ x 1.6″)
    Weight 1.5 kg (3.3 lb)
    Environment Operating: -20 °C to 55 °C (-4 °F to 131 °F) MIL-STD-810G, Method 501.5

    Procedure II, MIL-STD-810G, Method 502.5, Procedure I, II, III

    Storage: -40 °C to 55 °C (-40 °F to 131 °F) MIL-STD-810G, Method 501.5

    Procedure II, MIL-STD-810G, Method 502.5, Procedure I, II, III

    Drop: 26 drops from 1.22 m (4 ft) MIL-STD-810G, Method 516.6, Procedure IV

    Vibration: MIL-STD-810G, Method 514.6 Procedures I & II, General minimum

    integrity and the more rigorous loose cargo test

    Sand & dust: IP65, MIL-STD-810G

    Water: IP65, MIL-STD-810G

    Humidity: MIL-STD-810F, Method 507.5, 90% RH temp cycle 0 °C/70 °C

    Altitude: 4572 m (15.000 ft) at 22 °C (73 °F)

    Processor Intel ATOM Z550 2.0 GHz/US15W chipset
    Memory/Disk 2GB RAM/64 GB solid state hard drive
    Operating system Microsoft Windows 7 Ultimate
    Screen 10.1″ touchscreen 1366×768 resolution LED high brightness, MaxView

    Technology

    Keyboard/keypad Keyboard with touch pad. English, French, Spanish, Italian, German,

    Nordic languages. Keyboard illuminated by 2 LEDs.

    Battery 1 x Battery, 4800mAh, 57.6Wh, 8 hours
    Connections 2 x USB 2.0 port

    1 x 9-pin serial RS-232 port

    1 X RJ45 for Ethernet 10/100/1000 LAN

    1 x DC power input

    1 x SD Slot

    1 x VGA

    Docking Connector (Contact Pin Type)

    Dual Speaker/Mic

    Microphone input jack

    Headset Jack

    Receiver (Audio In)

    Communication Audio: Speaker /MIC

    Bluetooth: PAN: Bluetooth v.2.0 + EDR

    Cellular (WWAN): HSDPA/3G, Gobi 2000 ready

    Wireless LAN: Wireless LAN 802.11b/g/n, WiMax option

    Optional WiMax

    Navigation u-blox GPS, WAAS/EGNOS capable
    Camera 2 Megapixel camera with auto focus
    Options Kensington lock, Vehicle cradle, USB office dock,

    carrying equipment, vehicle charger, screen protectors

     

    Warfighter Requirements

    At just over three pounds, the XRW is easy to hold and has a side strap with a leather Velcro cover that is easily adaptable to attaching to a warfighter via a lanyard. This allows the warfighter to instantly drop the XRW and bring his or her weapon to bear without ever worrying about the rugged notebook hitting the ground. I tested this scenario several times and the side strap held up well. The computer was no worse for wear, mainly because it is rugged and has a 64-GB solid-state drive — in other words, no moving parts. The lanyard and instant-drop capability is fast becoming a requirement or “must have” among our warfighters, and the XRW meets the requirement handily.

    Another warfighter requirement, especially in the mountains of Afghanistan, is that the MaxView Technology 10.1-inch touchscreen be usable by a warfighter wearing gloves or using a stylus, a pencil eraser or a bare finger. The XRW’s touchscreen responds well to all these input devices. Therefore with the XRW, whatever comes to hand or the hand itself works for inputting data or selecting applications.

    The screen is readable in all lighting conditions, including bright sunlight and sunlight reflected off snow, which can be blinding. Alternatively, the light level of the screen can be lowered to the point that it is only visible to those in a very small radius. The XRW also employs what I like to call a tactical “instant off” capability. Just touch one button and the screen doesn’t just fade-to-black — it goes black instantly, a handy and potentially life-saving feature for our warfighters.

    GPS

    The XRW’s GPS capabilities are best displayed using an onboard program named U-Center developed by ublox in Switzerland. The display provides more information than the average warfighter would ever want to know about their GPS position and the satellites responsible. A built-in data recorder and viewer can be automatically programmed to reconstruct GNSS environments displaying the number of satellites available by PRN (pseudorandom noise) codes, satellites used (in several graphical formats) and the PDOP or Positional Dilution of Precision (3D) and HDOP or Horizontal Dilution of Precision during any given moment.

    The U-Center also displays velocity of the user or, more correctly, the XRW unit, altitude, time, date, coordinates, compass heading, whether you are in 2D or 3D mode, and the last time to first fix (TTFF) when the GPS capability was last initialized on the XRW. Your position and the sub-point position of the GPS satellites utilized is displayed on a global map for geospatial situational awareness. I used Google Maps indoors with the 3D function and the display was crisp and clear. The ublox GPS chipset is sensitive enough to use indoors, where on average I received seven satellites for 5-meter navigation data with the FAA’s (Federal Aviation Administration) WAAS (wide area augmentation system) enabled. EGNOS or the European Geostationary Navigation Overlay Service is also available. This is excellent performance for indoors.

    Outdoors, there were always 10-12 satellites available, at 7000+ feet with an approximate 15-degree masking angle toward the Rocky Mountains. The XRW’s GPS accuracy was consistently below three meters and half the time better than two meters. Combine this with the 3G and Wi-Fi communications capabilities, and unless you are geocaching this is excellent performance and certainly acceptable for our warfighters and first responders. Note: I employed Skype using a military tactical headset with a small adapter and it worked flawlessly. With the headset attached, the very capable internal speakers are disengaged.

    Philosophy

    Try Skyping with the current MUE; no, don’t bother because it doesn’t work. Please note that when I question the status quo and indeed the legitimacy of the current MUE program for our warfighters, it is for good reason. The U.S. Army last year spent $450M on supplying our warfighters with decades-old proprietary equipment that has a user interface from the early ’70s. At the same time the Army is now instigating a program to provide warfighters with very capable Android phones, while setting up what can only be described as an Android apps store for military users, programmers and developers. The U.S. Air Force has several special programs in place that take advantage of the unique capabilities of the iPhone and iPad. The DoD and Services routinely support waivers for specialized GPS/PNT equipment that fills a requirements void. So while the military response to new technology can only be described as bipolar in nature, it is important that our warfighters and first responders have access to the best equipment available, hence the periodic equipment reviews in this column. The Algiz XRW is certainly a piece of equipment that fills one of the equipment voids for our warfighters and first responders.

    eXtreme Road Warrior 

    The XRW or eXtreme Road Warrior performs all the functions of your normal office laptop running Windows 7 Ultimate. I found the screen to be clearly viewable from all angles, even when the unit was unfolded to an almost flat aspect, in all lighting conditions, and the touchscreen to be very intuitive. There were times when touching the screen to enable a function or application seemed much more intuitive than using a mouse. While I agree with Steve Jobs concerning the use of a stylus, that “once a stylus is required you have lost the battle,” in fact there are times with the XRW when the mouse works best, times the stylus works best, and then sometimes your digits are the best tools. The beauty of the XRW is that all three options work when enabled, and it makes using this great little machine very intuitive.

    I put the Algiz XRW through the ringer for over two months, and this is another machine that is going to be tough to send back. Do you have any idea how much it costs to FedEx a package to Sweden?!

    Bottom Line

    The bottom line is the Algiz XRW is the perfect solution for those warfighters and first responders that need a rugged touchscreen netbook capable of doing double duty in the office and in the field.

    As the folks in Lidköping, Sweden, home of the Algiz XRW would say, it is lagom.

    Until next time, happy navigating.