Coding and correlations of the long peiod ranging codes applied to CDMA systems
Ren Ya · Journal of Xidian University · 2003
Based on the study of the general ranging codes and their performance, the long period ranging code is difined according to the features of satellite positioning systems adopting the CDMA technique, its coding requirements and correlations are analyzed and a coding scheme is presented as an example. The lower bound of the maximum of the localcorrelation and the simulation data are given, which also apply to the long period pseudorandom codes in direct sequence spread spectrum systems.