代码

代码说明：

说明：  用matlab对一段音频信号进行采样，并用PCM编码后通过2FSK调制模拟信道传输，最后经过2FSK解调和PCM解码恢复音频信号(Matlab is used to sample a section of audio signal, PCM is used to code it, then it is transmitted through 2FSK modulation analog channel, and finally it is demodulated by 2FSK and decoded by PCM to recover the audio signal)

文件列表：

17020188011麻弘扬 17020188010职科翔.doc, 543351 , 2020-04-26
代码, 0 , 2020-04-25
代码\a_u_13.m, 1114 , 2013-06-16
代码\FSK.m, 3231 , 2020-04-26
代码\pcm_decode.m, 631 , 2013-06-16
代码\pcm_encode.asv, 1245 , 2013-12-06
代码\pcm_encode.m, 1085 , 2013-12-06
代码\POUR_ELSE.mat, 1125840 , 2020-04-26
代码\POUR_ELSE.wav, 26201320 , 2013-12-06
代码\town_in_the_sky.mat, 574448 , 2013-12-06