GPS looks simple on the map, but it is really a timing problem where tiny errors become huge distances unless the math cancels them out. This video breaks down how receivers solve for location and ...

While serving on the National Security Council staff in the Biden administration, I was tasked with strengthening the resilience of U.S. critical infrastructure, namely its reliance on GPS for ...

A 1983 illustration of a GPS satellite. Credit: Public Domain The Global Positioning System (GPS) made its combat operations debut during Operation Desert Storm. Since then, it has evolved into a ...

The global positioning system (GPS) constellation comprises 24 or more satellites in six orbital planes at an altitude of approximately 12,550 miles. Synchronized with on-board atomic clocks, the ...

http://www.rakon.comGlobal positioning system (GPS) technology has been around since the U.S. government launched the Navstar satellite in 1978. Today, more than 24 ...

With the final GPS III satellite scheduled to launch in March, the United States is completing the most significant upgrade to its positioning, navigation, and timing (PNT) infrastructure in more than ...

GPS denial is no longer a theoretical future threat. It is the environment in which modern forces increasingly operate. China has invested heavily in ...

Developers and manufacturers of GNSS receivers have always needed to simulate the signals from GNSS satellites to test receivers in their labs and in the field. Now, as the vital role of GNSS for ...