A metrology geek will go to extreme lengths to ensure that their measurements are the best, their instruments the most accurate, and their calibration spot-on. There was a time when for ...
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 ...
WASHINGTON — A new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine assesses the likelihood of harmful interference from Ligado Networks’ authorized ...
XLi SAASM, combining high performance and extensive functionality, also granted approval by GPS Joint Program Office (JPO) for meeting latest security requirements San Jose, Calif.—Symmetricom, a ...
Next-generation GPS time and frequency synchronization solutions designed to maximize network performance featured at WiMAX World Europe - Vienna, Austria - May 22-24, 2006 Symmetricom, Inc. (NASDAQ: ...
The problem is that a cell base station would be many orders of magnitude more powerful to a terrestrial observer than a GPS signal. It doesn't take much to raise the noise floor too high to pull in a ...
It's pretty well established that car speedometers are mildly inaccurate. However, if you're wondering whether GPS is any ...