一个结合空时分组码和分层码两种空时编码的OFDM-MIMO程序，实验室用的，商用价值应该不是很大，大家随便-A combination of space-time block codes and stratified two yards of space-time coding OFDM-MIMO procedures, laboratory, commercial value should not be great, we just

频率选择性信道下空时分组码直接盲信号检测算法.-Frequency-selective channel under the direct space-time block codes blind signal detection algorithm.

OFDM结合空时编码,通过差分来编码实现-OFDM combined to SPACE-TIME coding