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A roundup of recent products in the GNSS and inertial positioning industry from the September 2023 issue of GPS World magazine.

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MOBILE

Commercial RF antennas
Marine grade for ships/boats

The Fairview commercial RF antennas provide accurate positioning with L1 band and multiband capabilities and offer a 28 dBi gain for reliable positioning. The antennas offer full-spectrum connectivity and operate within the universal marine frequency range of 156 MHz to 163 MHz and CB-27 MHz, 10m-HAM, ensuring unbroken connections at sea. The antennas are also weatherproof, rated IP67 for water ingress. They are offered with three types of mounts, making it easier to integrate into any vessel. All antennas are crafted from robust stainless steel or fiberglass for durability and reliable performance. Various antenna lengths are available for users to select based on their signal performance needs..
Fairview Microwave, fairviewmicrowave.com

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SURVEYING & MAPPING

Inertial Measurement Units
Features ultra-high accuracy DFOG range and more

The Boreas A90 and A70 are strategic-grade inertial measurement units (IMU) that deliver acceleration and orientation with accuracy, stability and reliability under all conditions with no reliance on GNSS. They also feature automatic gyrocompassing. The IMUs contain ultra-high accuracy digital fiber-optic gyroscope (DFOG) range and high performance closed-loop accelerometers. The Boreas A90 and A70 are both suitable for surveying, mapping and navigation across subsea, marine, land and air applications. The Boreas A90 and A70 also offer an optional license to add inertial navigation system capabilities and enable integration with external GNSS receivers using Advanced Navigation’s range of interfaces and communication protocols.
Advanced Navigation, advancednavigation.com

GNSS Receiver
Suitable for surveying, mapping, and geographic information system applications

The Mars Laser RTK features a datalink modem that transmits and receives across the full frequency range from 410 MHz to 470 MHz. With adjustable transmit power of 0.5 w to 2 w and a maximum distance of 15 km, it meets the measurement demands of complex environments. It can also switch roles between a rover and a base, enabling more flexibility in demanding applications. The Mars Laser RTK is equipped with a Wi-Fi/4G modem and Bluetooth capabilities, facilitating reliable communication across various platforms. The Mars Laser RTK also features five LEDs on the front panel for satellite tracking, RTK corrections data and more. Powered by the SinoGNSS K8 high precision module, the device supports full-constellation and multi-frequency tracking, including GPS, GLONASS, BDS, QZSS, IRNSS, and Galileo, and supports precise-point positioning service. Additionally, the device tracks more than 60 satellites and has 1,590 channels. The Mars Laser RTK’s third-generation inertial measurement unit (IMU) supports 60° tilt with 2.5 cm accuracy. The IMU can be set to both traditional mode with range pole and to laser mode.
ComNav Technology, comnavtech.com

Desktop Solution
An Esri ArcGIS Pro add-in for field data collection software

With a streamlined user interface, the Terra Office add-in for ArcGIS Pro enables users to connect TerraFlex workflows directly to the ArcGIS platform from within ArcGIS Pro — Esri’s desktop GIS application. ArcGIS Pro users can now create and manage TerraFlex geospatial data collection projects without leaving ArcGIS. Organizations that collect data in TerraFlex and bring it into ArcGIS through the add-in can also use the Trimble Offline GNSS Corrections service for situations where real-time correction services are intermittent or unavailable. With this service, all data from the field is automatically processed in the cloud without user intervention, and the most accurate real-time or post-processed position is stored for each feature and made available for download through the Terra Office add-in for ArcGIS Pro.
Trimble Geospatial, geospatial.trimble.com

Data Capture App
A customizable mobile application for GIS data collection

1Capture is a mobile GIS editing application that is multi-use and configurable. It provides accurate and reliable data collection and editing in the field for a multitude of asset, job, and survey types. Customizable rules and actions work to improve data quality at the point of capture. This ensures that good quality data is captured at the source, minimizing re-surveys. The built-in rules engine automatically validates and corrects the GIS and non-GIS data collected, whether working online or offline. 1Capture connects with a variety of GIS environments, including Esri ArcGIS and open-source technologies such as PostGIS and Geoserver.
1Spatial, 1spatial.com/us/

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AUTONOMOUS

Heavy-Lift Delivery UAV
An off-the-shelf, ready-to-fly delivery aircraft for last mile delivery

The RDST Longtail features a RDS2 drone winch, enabling payloads to be deposited safely from altitude so that spinning rotors are kept far from people and property. The UAV can deliver or retrieve payloads up to 5 kg and over a distance of 11 km, making it suitable for various applications such as local parcel or food delivery, emergency medical deliveries, water sampling programs, offshore logistics, search and rescue operations and more. The UAV can also auto-release packages without the need for a recipient to be present at the delivery location. This is made possible by the all-new bag auto-release mechanism, allowing for easy pickups and auto-releasing of bags during deliveries. Designed to meet FAA regulations, the RDST Longtail is remote ID compliant with a factory-integrated remote ID beacon. The Premium edition of the drone can fly in inclement weather and features a quick-release battery system for minimal downtime.
A2Z Drone Delivery, a2zdronedelivery.com

GNSS INS
Suitable for multiple applications

The ANELLO GNSS inertial navigation system (INS) is designed for reliable long-term GPS-denied navigation and localization. Powered by optical gyroscope technology and artificial intelligence-based sensor fusion engine, the ANELLO GNSS INS delivers robust, high-accuracy positioning and orientation for applications such as agriculture, construction, trucking, and autonomous vehicles. It comes equipped with unaided heading drift of less than 0.5°/hr, dual multi-band real-time kinematic-capable GNSS engines, ASIL-D-ready automotive qualified CPU, automotive 2-wire Ethernet, and dual high-speed CAN FD interfaces. It also features dual RS-232 interfaces, hardware precision time protocol, IEEE 802.1AS. The ANELLO GNSS INS is IP68 waterproof, as well as resistant to dust, salt spray and chemicals.
ANELLO Photonics, anellophotonics.com

GPS-Guided Robot
Designed specifically for painting athletic fields

The Turf Tank Two features dual motor drives for enhanced torque and optimized wheels for traction. On its own and controlled through a tablet, the Turf Tank Two can paint a regulation soccer field for two teams of 11 players each in less than 24 minutes, a baseball or softball field in less than 11 minutes, a lacrosse field in less than 26 minutes, and a full 100-yard football field in less than 3.5 hours. It can also paint logos and numbers. The Turf Tank Two is 43 in x 33 in x 22.5 in. It weighs 123 lbs, without paint or the battery installed, and it can hold 5.5 gallons of paint. Enhanced features of the Turf Tank Two also include a revamped sprayer module and advanced control features — including a redesigned front panel that has convenient pause/resume options with LED indicators displaying the robot’s status and a start/stop sprayer button. An LED indicator also comes on the battery. Its batteries are rechargeable. Because of the robot’s precision and accuracy, it uses significantly less paint and eliminates the overspray that is common with either painting by hand or using many of the older paint machines and sprayers on the market. The GNSS-guided Turf Tank Two uses a base station to enhance its accuracy, while its onboard GNSS receiver acts as a rover.
Turf Tank, turftank.com

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DEFENSE

Solar-Electric HAPS UAS
Provides an alternative to conventional sensing and communications systems

PHASA-35 is an ultra-light weight, solar-electric high altitude pseudo satellite (HAPS) unmanned aerial system (UAS) designed as an alternative to conventional systems such as satellites or conventionally powered aircraft for cost-effective imagery and communications. PHASA-35 uses photo-voltaic arrays to provide energy during the day, which is stored in rechargeable cells to maintain flight overnight. The UAS is designed to provide a persistent, stable platform for monitoring, surveillance, communications, and security applications. When connected to other solutions, it provides military and commercial customers with capabilities that are not currently available from existing air and space platforms. PHASA-35 can also be used to deliver communications networks including 5G, as well as provide other services, such as disaster relief and border protection. The UAS also has a flexible payload design that enables a large and varied range of sensor capabilities to be carried and updated. The PHASA-35 is suitable for military communications, military surveillance, commercial communications, maritime surveillance, border security, agricultural monitoring, and environmental monitoring.
BAE Systems, baesystems.com

GPS Receiver
A-PNT device featuring M-code GPS technology

NavGuide is a field-installable replacement to the defense advanced GPS receiver (DAGR), designed for quick integration into current DAGR mounts and accessories without mission interruption. NavGuide features a 3 in, full-color, graphical user interface for dismounted soldiers, and easily integrates with existing mounted platforms and systems. The device leverages the advanced M-code GPS signal with enhanced jamming and spoofing protection. NavGuide is portable, versatile, and precise, and enables vehicular, handheld, sensor, and gun laying applications that enable the military to defeat adversaries in a variety of challenging threat environments.
BAE Systems, baesystems.com

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OEM

Vertical Location Device
For a variety of applications that rely on precise PNT

Pinnacle delivers precise, floor-level, vertical positioning for geolocation applications. It offers altitude measurements that meet the Federal Communications Commission mandate of 3 m accuracy. Pinnacle works with existing barometric pressure sensors in devices to improve quality and accuracy. Pinnacle technology provides z-axis data and has been demonstrated in independent testing to deliver 94% accuracy. Pinnacle data is derived from a proprietary network built for public safety, operated and maintained by NextNav, for wide availability. SDK, API, and Unity plug-in options make it easy to integrate 3D geolocation technology into existing applications.
The device also offers consistent vertical location abilities available throughout large urban areas. Pinnacle is available across the United States, is currently being deployed across Japan, and is being tested in France for local emergency repsonse agencies.
NextNav, nextnav.com

LTE-M/NB-IoT Module
For small asset trackers

The LEXI-R4 module is customized for size-constrained application requirements. The device is suitable for small asset trackers, such as pet and personal trackers, micro-mobility devices, and luggage tags. The LEXI-R4 module supports all LTE-M and NB-internet of things (IoT) bands, with an RF output power of 23 dBm. It is natively designed to support GNSS AT commands, and its dedicated port enables easy integration with any u-blox M10-based GNSS module, such as the MIA-M10. Additionally, the module can connect to additional positioning services, such as AssistNow and CellLocate. The compact size of the module, measuring 16 mm x 16 mm, results from a 40% footprint reduction in dimensions compared to the previous u-blox SARA-R4. Due to its small size, it leaves room for larger antennas, which can improve RF performance, or for larger batteries. Another feature of the LEXI-R4 is its 2G fallback capability. Whenever LTE-M/NB-IoT coverage conditions are not optimal, it continues to function by falling back onto a 2G network. The company said this feature could be helpful in countries where LTE-M/NB-IoT networks have yet to be fully deployed.
u-blox, u-blox.com

Leica Geosystems, part of Hexagon, has added new capabilities to the Leica BLK2FLY. It now has the ability to scan indoors, providing expanded coverage for complex scanning projects, and the ability to create digital twins for entire structures, both indoors and outdoors.

Hexagon upgraded the autonomous UAV scanning system to allow for safe, effective indoor navigation and capturing. This capability also expands the BLK2FLY’s ability to capture various environments outdoors.

The UAV can scan in areas without GNSS availability, opening reality capture opportunities in new settings, including hazardous indoor areas such as nuclear power plants. Increased performance of the autonomous navigation system heightens the sensor’s spatial awareness, allowing for obstacle avoidance in more confined spaces. This new capability relies upon advancements to Hexagon’s visual SLAM system, providing real-time spherical imaging that improves the BLK2FLY’s operating range to a radius of 1.5 meters.

The BLK2FLY complements Hexagon’s terrestrial and autonomous sensor. Users can also use Reality Cloud Studio, powered by HxDR, Hexagon’s cloud application that enables uploading of data to the cloud from the field using a tablet or smartphone to register, mesh and create 3D models of their data from the field automatically.

The technology’s new indoor scanning capabilities are available at no extra cost via firmware update to all current and future BLK2FLY users.

Space Systems Command (SSC), the National Reconnaissance Office (NRO), United Launch Alliance (ULA) and their mission partners successfully launched the “Silent Barker”/NROL-107 mission aboard an Atlas V rocket September 10, 2023, at 8:47 a.m. EDT from Space Launch Complex (SLC)-41 at Cape Canaveral Space Force Station, Florida.

The spacecraft was part of the Space Force’s Silent Barker satellite constellation network intended to provide space situational awareness, orbital surveillance and tracking. 

According to a statement by ULA, Silent Barker is designed to detect and maintain custody of space objects. This capability enables indications and warnings of threats against high-value assets in geosynchronous orbit. 

The mission aims to serves the needs of the U.S. Department of Defense and intelligence community by providing the capability to search, detect and track objects from a space-based censor for timely custody and event detection, the company said.  

Surveillance from space allows the government to overcome existing ground sensor limitations and will enable the collection of timely satellite metric data around the clock. 

One more Atlas V 551 remains in the NSSL inventory as the Space Force approaches the end of Atlas.   

ION GNSS+ 2023 has officially concluded. GPS World staff had the opportunity to stop by several booths, attend a variety of educational sessions, and connect with industry leaders and attendees. Below are some of the show highlights and pictures of the beautiful city of Denver.

All photos were taken by GPS World Editor-in-Chief, Matteo Luccio.

Educational sessions

ION GNSS+ attendees gathered to hear a variety educational sessions offered throughout the conference.

Captain Scott Calhoun, Commanding Officer, U.S. Coast Guard Navigation Center (NAVCEN) and Deputy Chair of the Civil GPS Service Interface Committee.

On the first day of the conference, Dr. Tzu-Wei Fang, Space Scientist, National Oceanic & Atmospheric Administration Space Weather Prediction Center (NOAA), spoke during the “Remote Sensing, Timing, Space and Scientific Applications” session.

Dr. Ignacio Fernández-Hernández, Galileo Authentication and High Accuracy Manager for the European Commission, presented during the “Trends in Future Satellite Navigation Technology, System Design and Development” educational session.

Scott Thompson-Buchanan, Chief Cartographer, National Park Service, discussed the program’s partnerships and future plans.

Dr. Robert Hampshire, Deputy Assistant Secretary for Research and Technology and Chief Science Officer,
U.S. Department of Transportation, gave the keynote address during the 63rd Civil GPS Service Interface Committee.

(From left to right) Colonel Andy Menshner, GPS Space and Ground (SML), Space Systems Command, U.S. Space Force; Lieutenant Colonel Robert Wray, Commander, Second Space Operations Squadron, U.S. Space Force; and Harold “Stormy” Martin, Director, National Coordination Office for Space-Based Positioning, Navigation, and Timing, during the Civil GPS Service Interface Committee.

Colonel Andy Menshner gave GPS acquisitions and development updates.

Panelists during the 63rd Civil GPS Service Interface Committee.

Click here to see more highlights from the 63rd Civil GPS Service Interface Committee, including the celebration of 50 years of GPS!

Matteo in the exhibit hall

GPS World staff met with our partners, contributors and readers on the show floor and at our booth.

The GPS World booth highlighted past magazine covers and our current issue of the magazine. Here, GPS World staff, Todd Miller (left) and Matteo Luccio (right), took the opportunity to meet with program leaders, partners and readers.

Harold “Stormy” Martin.

Adam Price, Vice President – PNT Simulation at Spirent Communications.

Dr Bradford Parkinson.

Kirstin Schauble and Gerhard Boiciuc, Anello Photonics.

Tim Waite and Mitchell McFee, GPS Networking.

GPS World‘s long-time contributor, Richard Langley.

 Dr. Patricia Larkoski, The Mitre Corporation (left)  and Nunzio Gambale, Founder and CEO of Locata  (right).

GPS World Editorial Advisory Board member, Mitch Narins, Strategic Synergies, LLC.

John Clark, CAST Navigation.

Frank Van Diggelen, Google, and President of ION.

GPS World Editorial Advisory Board member, John Fischer, Safran Navigation and Timing, and Matteo Luccio at the Safran booth.

Chuck Stoffer (left) and Jeffery Sanders (right), UHU Technologies.

Gregory Turetzky, OneNav.

Karen Van Dyke, Director, PNT and Spectrum Management, U.S. Department of Transportation.

The beautiful city 0f Denver

ION GNSS+ 2023 took place in the heart of downtown Denver and came to a close on September 15. Beautiful blue skies and skyscrapers welcomed conference attendees from across the globe for the four-day event. Next year, ION GNSS+ is set to take place at the Hilton Baltimore Inner Harbor, Maryland.

The Australian and New Zealand governments, with support from FrontierSI, are conducting a survey with original equipment manufacturers (OEMs) to identify the opportunities and barriers for integrating Southern Positioning Augmentation Network ( SouthPAN) signal support in GNSS chips, devices and equipment. 

SouthPAN is a Satellite-Based Augmentation System (SBAS) in the Southern Hemisphere and provides improved positioning and navigation services in Australia, New Zealand and maritime regions. 

Precise positioning from the network offers improved accuracy down to 10 cm. SouthPAN provides augmented and corrected satellite navigation signals directly from the satellite rather than through a mobile phone, providing accuracy that overcomes gaps in mobile internet and radio communications. 

SouthPAN early Open Services has been live since September 2022, and aviation safety-of-life certified SouthPAN services are set to go live in 2028. Safety-of-life certified services are designed to support end users engaging in life risking operations, such as landing an aircraft at an airport.  

OEMs of positioning and/or navigation service equipment are asked to share insights on the support of SouthPAN’s three services into chips, devices and equipment. In particular, the company is looking for OEM’s’ views on barriers and opportunities for support of the L1, dual frequency multi-constellation (DFMC) and precise point positioning (PPP) via SouthPAN services. 

The information provided will assist Geoscience Australia (GA) and Toitū Te Whenua Land Information New Zealand (LINZ) to maximize SouthPAN ‘s full potential and benefits.  

Click here to access the survey. Responses will be accepted until Sept. 30, 2023.   

ION GNSS+ 2023 is underway at the Hyatt Regency Denver at Colorado Convention Center. On the second day, industry leaders and show attendees gathered for the 63rd meeting of the Civil GPS Service Interface Committee. During a break, a cake was wheeled out to celebrate 50 years of GPS. GPS World staff wanted to highlight some key parts of the event.

(From left to right) Rick Hamilton, GPS Info Analysis Team Lead, U.S. Coast Guard; Harold “Stormy” Martin, Director, National Coordination Office for Space-Based Positioning, Navigation, and Timing; Dr. Bradford Parkinson, Edward Wells Professor, Emeritus, Aeronautics and Astronautics (Recalled), Co-Director, Center for Position, Navigation and Time, Stanford University; Capt. Scott Calhoun, Commanding Officer, U.S. Coast Guard Navigation Center (NAVCEN) and Karen Van Dyke Director, PNT and Spectrum Management, U.S. Department of Transportation, gathered around a cake to celebrate the 50th anniversary of GPS.

A closer look at the 50 years of GPS cake. Learn more about the history of GPS here.

Lt. Colonel Robert Wray, Commander, Second Space Operations Squadron, U.S. Space Force (second from left), who was featured on the May cover of GPS World. Click here to read our May cover story, featuring an exclusive interview with Lt. Colonel Wray about the training and duties of his team, the challenges they face, and more.

Dr. Bradford Parkinson (left) and Dr. Robert Hampshire, Deputy Assistant Secretary of Research and Technology and Chief Science Officer, U.S. Department of Transportation (right). Click here to learn more about Dr. Bradford Parkinson, who is nicknamed “The father of GPS.”

Col. Andy Menshner, GPS Space and Ground (SML), Space Systems Command, U.S. Space Force, speaking about GPS acquisitions and development updates during the Civil GPS Service Interface Committee.

(Second from left) Karen Van Dyke, Director, PNT and Spectrum Manager, U.S. Department of Transportation Deputy Chair, serves as chair of the 63rd Civil GPS Service Interface Committee. Read more from the Department of Transportation here.

Attendees gathered to hear speakers from the U.S. Department of Transportation, the U.S. Space Force, and other departments and agencies.

Click here to stay up to date with our show coverage!

Tallysman Wireless has added the HCS885XF/HCS885EXF embedded smart helical GNSS antenna to its line of Smart GNSS Antennas. This antenna is suitable for UAV, land survey devices, automotive positioning, and other precise positioning/heading applications.

The HCS885XF/HCS885EXF combines the performance and light weight of the Tallysman dual-band (GPS/QZSS L1/L5, GLONASS G1/G3, Galileo E1/E5a/b, BeiDou B1/B2/B2a) HC885SXF antenna with the low power consumption and GNSS augmentation capabilities of the u-blox NEO-F9P GNSS receiver.

Instead of using L2 signals, HCS885XF/HCS885EXF employs L5 signals (1160-1217 MHz), which transmits stronger signal power and a higher bandwidth chipping rate to offer high performance when challenged with strong multipath signals. It also employs Tallysman’s eXtended Filtering system, which mitigates near-band and out-of-band interference, such as LTE signals and their harmonics, and the planned Ligado service in North America, enabling operation in the most challenging deployments.

The HCS885XF/HCS885EXF integrated receiver can monitor four constellations simultaneously, provides support for base/rover RTK configurations (<1 cm), and makes use of u-blox PointPerfect PPP-RTK augmented services over a terrestrial control network (3-6 cm). A moving-base precise heading configuration is available with base/rover antenna pairs.

The U.S. Department of Transportation (DOT) has unveiled its Complementary Positioning Navigation and Timing (CPNT) Action Plan, which contains steps the department is taking to drive CPNT adoption across the United States transportation system and within other critical infrastructure areas. This plan was mentioned by Robert Hampshire — Deputy Assistant Secretary for Research and Technology and Chief Science Officer, U.S. DOT — during his keynote address at the annual Civil GPS Service Interface Committee (CGSIC) meeting on September 12, at ION GNSS+, which GPS World’s Editor-in-Chief, Matteo Luccio, is attending.

In 2020, the U.S. DOT Volpe National Transportation Systems Center conducted field demonstrations of various PNT technologies that could offer complementary service if GPS is disrupted. The department was able to gather information on PNT technologies at a high technology readiness level that can work in the absence of GPS.

The U.S. DOT have selected 11 candidate technologies to demonstrate positioning or timing functions:

• Two vendors demonstrated low-Earth orbit satellite PNT technologies — one L-band and one S-band; 
• two vendors demonstrated fiber-optic timing systems, both based on the White Rabbit Precision Time Protocol; 

• one vendor demonstrated localized database map matching database, inertial measurement unit, and ultra-wideband technologies; and, 
• six vendors demonstrated terrestrial radio frequency PNT technologies across low frequency, medium frequency, ultra-high frequency, and Wi-Fi/802.11 spectrum bands.   

Five of the selected technologies were demonstrated at Joint Base Cape Cod in Massachusetts, and six were demonstrated at NASA Langley Research Center in Virginia. The demonstrations were scenario-based implementations modeled on critical infrastructure use cases under different operating conditions.  

Two central recommendations from the demonstration were made: the U.S. DOT should develop system requirements for PNT functions that support safety-critical services; and the U.S. DOT should develop standards, test procedures, and monitoring capabilities to ensure that PNT services, and the equipage that utilize them, meet the necessary levels of safety and resilience identified in recommendation one.   

For the full U.S. CPNT Action Plan, click here. 

Request for information

The U.S. DOT has also released a request for information (RFI) as one of the steps in driving adoption of complementary PNT services to augment GPS. The department is planning a resiliency test, evaluation, and performance monitoring strategy for PNT-dependent transportation systems.  

If any readers are interested in participating, click here for more information.  

Spirent has concluded a review of Xona Space Systems’ PULSAR production signals, and has deemed them feasibile for integration into the SimXona product line. Spirent will integrate the Xona production signals as an evolution of the SimXona platform.

Support will become available to existing and new users throughout 2024.

Xona is developing PULSAR, a high-performance positioning, navigation, and timing (PNT) service built on low-Earth orbit (LEO) small satellites. Xona’s high-powered smallsat signals aim to improve PNT resilience and accuracy by augmenting GNSS while operating with an independent navigation and timing system architecture.

M3 Systems has launched a disruptive project, co-financed by the Occitanie Region, aiming to provide new GNSS services.

The IOD-full software-defined radio (SDR) GNSS project will enable new services through a reconfigurable SDR payload, enabling on-demand analysis of GNSS signals from space. Through space-based signal analysis, this project paves the way for reconfiguring GNSS signal processing and developing expertise in adaptable and scalable GNSS receivers to accommodate signals from future constellations.

M3 Systems, Loft Orbital, and Space Co-Design play a key role by providing rapid access to space for the facilitated and accelerated deployment of the receiver in orbit. Co-financed by the Occitanie Region, the IOD-full-SDR-GNSS project was selected as part of the “Nanosatellites Plan – Acceleration of In-Orbit Validations (IoD/IoV)” call for projects, co-developed with the French government based on the needs expressed by regional companies under the ADER 4 Recovery Plan.