How many dB is the best gain for the GPS antenna? Many people think that the greater the gain, the better the signal. This understanding is wrong. The gain of the antenna is directly related to the GPS positioning module. In the early GPS module, the maximum gain set at the earliest is 35dB, and…
GPS (Global Positioning System) of the United States: consisting of 24 satellites, launched in 1978 and fully completed in 1994, with a positioning accuracy of about 10 meters. Its characteristics include all-weather service, high-precision timing and dual-use nature, and it is widely used in navigation, mapping and other fields. GLONASS, Russia: Similar in principle to…