punture

  1/2删除卷积码（3/4速率）的编码和译码，亲测可用(1/2 convolutional code to delete (3/4 rate) encoding and decoding, the pro-test available)

删除卷积码及译码2
.................\cnvl.m,981,2013-08-15
.................\cnv_encd.m,1025,2013-07-17
.................\metric.m,150,2013-07-13
.................\msjgenerator.m,360,2013-08-14
.................\nxt_stat.m,629,2013-07-17
.................\testpunc.m,688,2013-08-14
.................\viterbip.m,4869,2013-08-15