Global Navigation Satellite Systems Engineering, Policy, and Design
It has become fashionable of late in U.S. government circles to undermine the U.S. defense forces. The General Accounting Office (GAO), the Federal Communication Commission (FCC) and the White House (POTUS) have all pitched in, doing their share to weaken the capability and downgrade the tools with which our warfighters enter conflict.
The Russian Defense Ministry has publicized tests of its new Tornado-S precision missile, which takes GLONASS data input for its target and flies in squads capable of taking out dispersed enemy formations. The missile comes in a multiple launch rocket system (MLRS) that can fire up to 12 missiles simultaneously in a coordinated attack.
By Inside GNSS
Bynav (Hunan Bynav Technology Co., Ltd.), a supplier of GNSS high-precision receivers in China’s vehicle testing market, has released two commercial products: the C1 GNSS real-time kinematic (RTK) OEM receiver and A1 industrial-grade IMU-enhanced GNSS OEM receiver, based on its proprietary GNSS baseband ASIC Alita and RFIC Ripley.
By Inside GNSS
A favorable GAO ruling discounted Congressional allegations that the FCC skipped a key legal step before granting Ligado’s controversial application. This positions the broadband company closer to its target and to ongoing interference with GPS signals.
By Dawn M.K. Zoldi (USAF, Ret.)
The Armed Forces Communications and Electronics Association (AFCEA) Europe held a virtual workshop in early September on the topic of “Cybersecurity in and for Space Operations.” Speakers told attendees of the threats posed to vital space systems, including Galileo and GPS, by foreign hackers, cyber warfare and online espionage, and of initiatives to harden satellite capabilities against cyber attacks.
By Inside GNSS
A satellite launching in November will use GNSS – Radio Occultation (GNSS-RO) to collect highly accurate global temperature and humidity information as an aid to more accurate and more advanced weather forecasting. Developed by NASA’s Jet Propulsion Laboratory (JPL), the spacecraft’s GNSS-RO instrument tracks GNSS satellite signals to measure the physical properties of Earth’s atmosphere.
By Inside GNSS
Tallysman Wireless Inc., a manufacturer of precision GNSS antennas and related components, has been acquired by Calian Group Ltd, a publicly owned Canadian company. Both companies are based in Ottawa, Canada.
By Inside GNSS
The high-accuracy tactical-grade STIM277H Gyro module and STIM377H Inertial Measurement Unit are based on experiences and requirements from serving customers in the space segment during the last decade.
Market-leading SPAN technology from Hexagon | NovAtel delivers precise positioning, attitude, velocity and heave measurements.
Hexagon | VERIPOS is proud to introduce SPAN GNSS+INS technology from NovAtel, also part of Hexagon, into the offshore oil and gas marine market. NovAtel and its SPAN technology accelerated development in GNSS positioning, sensor fusion and inertial navigation systems for over 15 years.
By Inside GNSS Autonomy has become the new goal of off-road machine control. Collaboration between NovAtel and AutonomouStuff, both part of Hexagon, has produced sensing and positioning kits to accelerate autonomous development for off-road applications.
By Inside GNSS
GMV Innovating Solutions Limited, the UK aerospace company belonging to the Spanish technology multinational GMV, has signed a merger agreement with Nottingham Scientific Limited (NSL).
By Inside GNSS
Sony Corporation announced the upcoming release of GNSS receiver large-scale integrations (LSIs) for use in IoT and wearable devices. The new receiver LSIs offer low power consumption for dual-band positioning operation at 9 mW.
By Inside GNSS
The #MyGalileoSolution contest for European innovators and entrepreneurs ready to develop location-based solutions has gotten underway.
By Inside GNSS It has become fashionable of late in U.S. government circles to undermine the U.S. defense forces. The General Accounting Office (GAO), the Federal Communication Commission (FCC) and the White House (POTUS) have all pitched in, doing their share to weaken the capability and downgrade the tools with which our warfighters enter conflict.
A favorable GAO ruling discounted Congressional allegations that the FCC skipped a key legal step before granting Ligado’s controversial application. This positions the broadband company closer to its target and to ongoing interference with GPS signals.
By Dawn M.K. Zoldi (USAF, Ret.)
The digital outputs of a four-channel antenna processing chain consisting of a four-element squared phased array and a 4-coherent channels front-end are processed to identify the presence of a jamming signal. The processing unit then implements a spatial filter to minimize jammer impact. The reconstructed signal is input to a COTS/SDR receiver designed to work in a typical railway environment.
NovAtel’s Annual Journal of GNSS Technology Solutions and Innovation
