TABLE 1

Structures and Modulation Characteristics of Signals

SignalSignal ComponentsCarrier
Frequency (MHz)
ModulationPhasePower RatioSymbol
Rate (sps)
GPS L1 C/AsL1CA(t)1575.42BPSK(1)50
BDS B1CdataSB1C_data(t)1575.42BOC(1, 1)011/44100
pilotSB1C_pilot_a(t)QMBOC(6, 1, 4/33)BOC(1, 1)9029/440
SB1C_pilot_b(t)BOC(6, 1)04/44
BDS B2adataSB2a_data(t)1176.45BPSK(10)01/2200
pilotSB2a_pilot(t)901/20