By Inder Jeet Gupta It is well known that the phase center of a GNSS antenna can vary with the satellite direction. This phase center movement leads to aspect dependent carrier phase and code phase...
By Yury Urlichich, first deputy director general of Roscosmos State Space Corporation Sergey Karutin, designer general of GLONASS Nikolay Testoedov, director general, Information Satellite Systems...
The United States Space Force’s Space and Missile Systems Center on July 27 completed the military code (M-code) Early Use (MCEU) hardware and software upgrade to the GPS Operational Control System...
Harxon has released its next-generation triple-frequency Helix Antenna HX-CH7603A, which has excellent performance and high efficiency in a compact form factor, the company said. Harxon’s...
Getting there more safely INNOVATION INSIGHTS with Richard Langley It’s all physics. How things work, that is. You’ve heard me say that before in this column, but I suppose I’m a...
Harxon has released its next-generation triple-frequency Helix Antenna HX-CH7603A, which has excellent performance and high efficiency in a compact form factor, the company said. Harxon’s...
NASA’s Space Communications and Navigation (SCaN) program is developing capabilities that will allow missions at high altitudes to take advantage of GNSS signals for timing and navigation,...
Dana Goward, President, Resilient PNT Foundation The Empire State Building sits atop a massive and solid foundation that hardly anyone ever sees. Above ground it has 2.8 million square feet of...
Septentrio’s SECORX-S GPS/GNSS receiver product line offers sub-decimeter accuracy without the need for additional positioning service subscriptions. The mosaic-Sx module. (Photo: Septentrio) ...
The IEEE/ION PLANS Conference has been canceled. The conference — officially the IEEE/ION Position Location and Navigation Symposium (PLANS) — was scheduled to take place April 20-23 in Portland,...
QuickBird satellite image of Kalutara Beach on the southwestern coast of Sri Lanka showing the receding waters and beach damage from the Sumatra tsunami.( Credit: Digital Globe) How Ionospheric...
The Institute of Navigation’s (ION) Satellite Division presented several annual awards Sept. 25 during the ION GNSS+ Virtual Conference. Morton Honored with Kepler Award Y. Jade Morton received...
Spirent Communications today introduced the GSS6300M range of multi-channel GPS and multi-GNSS simulators for receiver integrators, application developers, aftercare and production testing...
Septentrio, a provider of high-precision GNSS positioning solutions, has partnered with Digi-Key Electronics, a global electronic components distributor. Digi-Key now offers mosaic-X5 globally for...
Microsemi Corporation has announced its new thermally improved chip-scale atomic clock (CSAC) components with full operating and storage temperature. The new devices offer low-power holdover atomic...
Photo: Trimble Trimble has introduced the Trimble AX940 and AX940i high-precision GNSS smart antennas, designed for a broad range of high-precision applications such as precision agriculture,...
Photo: Septentrio Septentrio has unveiled the AsteRx-m2 Sx OEM board, which provides a GPS/GNSS receiver with always-on sub-decimeter accuracy without the need for additional correction service...
Microsemi Corporation has announced its new thermally improved chip-scale atomic clock (CSAC) components with full operating and storage temperature. The new devices offer low-power holdover atomic...
ESA shifts from Galileo transition plan to full second-generation plan. News from the European Space Agency With 26 satellites now in orbit and more than 1.5 billion smartphones and devices worldwide...
L3Harris Technologies has reached a major milestone in the U.S. Air Force’s Navigation Technology Satellite-3 (NTS-3) project — passing the preliminary design review that defines the...