① Interface type: NTP network port, RS232/422/485 serial port, 1pps, 1ppm, 1PPH, B code, DCF77 optional; ② Time benchmark: GPS, Beidou, atomic clock, constant temperature crystal, Irig-B time ben...
GPS was originally established for the military with precise positioning. It is still controlled by the US military. Military GPS products are mainly used to determine and track the coordinates of ...
The prospects of the GPS market are very broad. The application of GPS has extended from traditional PND to mobile phones, ultra -thin computers (UMPC), and various consumer products have also beg...
There are many ways to buy GPS. Among them, shopping malls and stores are more assured shopping venues, but the price is high. The new types of shopping channels include e -commerce websites, such...
The GPS location service system is an integrated system established to strengthen the visual operation management of vehicles. Darma GPS location service system has a national patent of China. It ...
In the current GPS market, there are various products, such as independent GPS receivers, soft GPS receivers (SoftGPS), and an GPS receiver (Host Based GPS) based on application processors. Both S...
The first is higher prices. There are two GPS schemes adopted on the market. Most of them are hard GPS schemes, that is, the GPS solution contains RF and baseband (BB), such as: Sirf, Atmel, NEMER...
At present, the biggest development trend of the GPS scheme is: pure GPS receiving chips and mobile phones (or handheld devices) main chips (main processor) collaboration will be closer, and the G...
The GPS device (Global Position System) is the global positioning system that is used to receive and analyze several satellites in space to pass the rail information in the radio waves in time to ...