The A1035-D is the combination of Tyco Electronics’ GPS receiver module A1080-A with a 3dB-gain patch antenna. A start-up behavior of <35s under cold start condition, -159dBm tracking and power consumption of 36mA average tracking current are the key features of the GPS receiver module. By combining the A1080-A with a state of the art patch antenna, which provides a 3dB gain, shows an almost perfectly hemispherical radiation field and operates virtuallv independently of the surrounding equipment, the A1035-D was created. The accurate PVT information is obtained by simply connecting 3 digital signals (Power, GND, and Serial-out).