GPS数据处理源代码,提供了星历处理.伪距定位.载波定位的函数-GPS data processing source code, provides ephemeris processing. Pseudo-range position. Carrier positioning function

This the generation code for direct spread spectrum using pseudo-random noises. it shows how to generate it and also is implemented bit error ratio and the checking of autocorrelation.-This is the generation code for direct spread spectrum using ps

wavelet transform used to decompose singal into wavelet components.Compute the discrete wavelet transform (DWT). This method uses the pyramid algorithm and was adapted from pseudo-code written by D. B. Percival.