数字信号解调（接收端），包括：“删除干扰噪声信号”，“从载波信号中提取原始信号”，“滤波器滤波”，“用PSK解码，把图形变成数字信号”。-Digital signal demodulator (receiver), including: " to remove interference noise signal," " carrier signal extracted from the original signal," " filter" ,

软件无线电的matlab程序，包含了一个软件无线电全功能接收机的实现：信号产生、调制与解调、数字滤波和fft变换、载波恢复和脉冲成形，同步恢复，线性均衡，编码Mix‘n 接收机-Software radio matlab program, includes a full-featured software-defined radio receiver implementation: signal generation, modulation and demodulation, digital f

e Handbook Entry Communication concepts: Fourier transforms, random signals, Transmitter and receiver filters, matched filter, Nyquist criterion. Digital Modulation schemes: M-ary ASK, QPSK, FSK, CPM, spectral analysis of modulated signals, ML and