通信原理实验内容，包括脉冲幅度调制与解调和PSK(DPSK)调制与解调-Communication principle experiment, including pulse amplitude modulation and demodulation and PSK (DPSK) modulation and demodulation

数字带通信号模拟仿真的通信原理实验，有信源编码，信道编码，加信道噪声，信道解码，信源解码等步骤-Digital simulation bandpass communication principle experiment, there are source coding, channel coding, plus channel noise, channel decoding, source decoding step