gps receiver知識摘要

GPS navigation device - Wikipedia, the free encyclopedia
A GPS navigation device is a device that receives Global Positioning System (GPS) signals to determine the device's location on Earth. GPS devices provide latitude and longitude information, and some may also ...

GPS Receiver Information, Software, and Hardware Reviews of Garmin, Lowrance, Magellan and other GPS
Mehaffey, Yeazel and DePriest's site provides dozens of reviews and technical articles on GPS receivers and software, and a huge list of links.