曹梦龙 仿真大实验 实验五 包括所有有用数据-Caomeng Long simulation experiment in Experiment 5, including all useful data

用MATLAB对给定信号做短时傅里叶分析 用MATLAB对给定信号做短时傅里叶分析-Using MATLAB for a given signal the short time Fourier analysis Using MATLAB for a given signal the short time Fourier analysis

matlab实验fir数字滤波器设计与软件实现-fir digital filter design and software implementation

已知消息信号为一个长度为8的二进制序列；载波频率为 ，采样频率为4KHz。编程实现一种调制、传输、滤波和解调过程。-Known message signal is a binary sequence with a length of 8 the carrier frequency, the sampling frequency of 4KHz. Programming a modulation, transmission, filtering, and demodulation process