对给定语音信号进行抽样、量化和13折线PCM编码，经过传输后，接收端进行PCM译码，对此过程进行matlab仿真分析。-Given speech signal sampling, quantization and PCM 13 line coding, after transmission, the receiver for PCM decoding, matlab simulation of this process

关于常规信号，线性调频信号和相位编码信号的检测和估计-detection and analaysis of normal signal, LFM and phase coding signal.