卫星向GPS发射信号频率是:
AL1(1783.74MHZ)L2(1575.42MHZ)
B L1(1783.74MHZ)L2(1227.60MHZ)
C L1(1575.42MHZ)L2(1227.60MHZ)
D L1(1574MHZ)L2(1854MHZ)
AL1(1783.74MHZ)L2(1575.42MHZ)
B L1(1783.74MHZ)L2(1227.60MHZ)
C L1(1575.42MHZ)L2(1227.60MHZ)
D L1(1574MHZ)L2(1854MHZ)