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GPS L1 singal acquisiton
4.0
This codes is the simulation of GPS L1 signal acquisition. First it generate the CA code and the correlating pn code, and then multiply the code by the carrier. The frequency spectrum of the simulated signal was plotted. Finally,the frequency offset is added to the signal ,and the local use the known pn code to acquire the code which implemented by correlated with the emulate signal to get the starting code instant and the frequency offset .
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