bijiao.asv bijiao.m BPSK.m BPSK2.asv BPSK2.m BPSK2dj.m BPSK2dj2.m ccorr.m duojing.asv exercise3.tcl gold_seq.m m_sequence.m rand&m.m wanch.asv wanch.m zxghs.m 比较.m