matlab_对GPS卫星L1、L2、L5信号的仿真_信号的调制复用方式

完成对GPS卫星L1、L2、L5信号的仿真，并考虑信号的调制复用方式(The simulation of GPS satellite L1, L2 and L5 signals is completed, and the modulation and multiplexing mode of signals are considered)