Engineers often turn to VNAs to measure the return-loss characteristics of an antenna, but they must be used carefully ...

We return to [Tom Verbeure] hacking on Symmetricom GPS receivers. This time, the problem’s more complicated, but the solution remains the same – hardware hacking. If you recall, the ...

SBG Systems has upgraded its inertial navigation systems — Ekinox, Apogee and Navsight— with new GNSS receiver options designed to offer greater flexibility while maintaining high precision and ...

As part of the Lunar GNSS Receiver Experiment (LuGRE) experiment, NASA and the Italian Space Agency kickstarted a new era of ...

The kit in question, the Digital GPS Anti-Jam Receiver, or DIGAR, is sold by BAE Systems and was originally intended for air ...

The LuGRE receiver acquired and tracked GPS and Galileo satellite signals in lunar orbit on Feb. 19, operating at 63 Earth radii (approximately 401,814 km from Earth). Developed by Qascom for the ...

The signal was part of the Lunar GNSS Receiver Experiment (LuGRE) experiment, a co-mission between NASA and the Italian Space Agency. Being able to make use of GPS signals will allow future ...

NASA and the Italian Space Agency made history on March 3 when the Lunar GNSS Receiver Experiment (LuGRE) became the first ...

Firefly's Blue Ghost lunar lander has a payload which will attempt to acquire a GPS signal from the moon, revolutionizing ...

The Los Alamos National Laboratory has introduced the "Spacecraft Speedometer," a novel technology for tracking satellites in ...

GPS spoofing, so far seen primarily in West Asia's conflict zones, is now affecting aircraft in Indian airspace close to the ...