这是有关信道编码的matlab仿真程序，里面有很多子程序，很好用！-This is the channel coding of Matlab simulation program, there are many subroutine good use!

td-scdma 的GP，midamble，以及QPSK的调制方法。还包括SYNC-DL的自相关性和互相关性的验证-td-scdma of the GP, midamble, and the QPSK modulation method. Also includes the SYNC-DL autocorrelation and cross-correlation of verification