The U.S. Coast Guard Public Affairs YouTube channel is hosting streaming files for virtual meetings of the U.S. Government’s Civil GPS Service Interface Committee (CGSIC), held Sept. 21-22....
It is estimated that there are currently the same number of satnav receivers on Earth as there are people. (Image: ESA) News from the European Space Agency (ESA) A new monitoring system developed...
CAST Navigation of Tewksbury, Massachusetts introduced its SGX GPS Satellite Simulator. With its compact size — 7 × 11× 3 inches — and weighing in at just over 4 pounds, the SGX is CAST’s...
Autonomous GPS Positioning at High Earth Orbits To initially acquire the GPS signals, a receiver also would have to search quickly through the much larger range of possible Doppler shifts and code...
By Steffen Thoelert, Johann Furthner, and Michael Meurer Future positioning and navigation applications of modernizing and newly established GNSSs will require a higher degree of signal accuracy and...
NovAtel announces support for the BeiDou Navigation Satellite System on its OEM6 family and select OEMStar GNSS receivers. The long-anticipated BeiDou Navigation Satellite System (BDS) Interface...
By Jenna R. Tong, Robert J. Watson, and Cathryn N. Mitchell, University of Bath Using signal-to-noise measurements from a single commercial-grade L1 GPS receiver, it is possible to detect...
Image: Moncherie/E+/Getty Images Of the hundreds of papers researchers presented this year at the Institute of Navigation’s annual ION GNSS+ conference, which took place virtually Sept. 21–25,...
Photo: Ministry of Defense of the Russian Federation Israeli security officials publicly accused Russia of disrupting and spoofing GPS signal reception in Israeli airspace throughout the month of...
The radio spectrum is about to get even busier, as Europe’s Galileo satnav system starts services, at the same time the European Space Agency (ESA) tests novel satellite-based telecommunication...