GPS的matlab程序，用于对产生的ca码进行移位，用在锁相环跟踪中对ca码调增 -GPS-matlab program code used to generate the ca shifting, with the phase-locked loop tracking code on the ca be adjusted by

仿真了WSSUS信道的调相仿真模型，通过此模块，可以观察信号在传输过程中产生的多径效应和衰落情况。-WSSUS channel simulation of the PM simulation model, the passage of this modules, can be observed in the transmission signal generated by multi-path effects and the decline of the situation.