tests of a modified military single-frequency receiver (Enhanced Miniaturized Airborne GPS Receiver (EMAGR)) side-by-side with the WAAS receiver, with emphasis on maintaining lock at L1; and (4) tests ...

The NMEA-GPS Emulator is a simple script that emulates a GPS receiver (simulates unit's movement). Data generated by the script are sent to clients in NMEA 0183 format. This script can be useful for ...

This is a demo project of ESP32 based SDR GPS receiver. No additional factory/commercial "black box" GPS receiver is needed here - just connect MAX2769 to the ESP32 MCU. All "raw" GPS signal ...

The received power at the antenna of a GPS receiver is buried well below the integrated thermal noise floor. To successfully recover such weak signals, the receiver must have sufficiently high ...

Navigation and Timing cleared the MGUE aviation and maritime receiver card for naval field testing after its integration into the Navy’s GPS-based PNTS system and the resolution of testing ...

This enables GPS receivers to determine their current location, time and velocity. The GPS satellites are maintained by the United States Air Force. Additional countries with their own satellite p ...

GPS software is used to program, manage, and monitor GPS receivers, radio-navigational devices that provide positional information for objects on Earth based on data transmitted by orbiting satellites ...

GPS can be a bit complex of a technology – you have to receive a signal below the noise floor, do quite a bit of math that relies on the theory of relativity, and, adding insult to injury, you ...

A system that improves the accuracy of the GPS satellite navigation system. A satellite's positioning accuracy is impeded by errors in its clock and signal delays caused by atmospheric conditions.

Scientists are testing an alternative to the global ... flight equipment is jammed or malfunctions. The 31 operating GPS satellites orbit Earth twice daily, emitting precise signals that receivers on ...