jzzh

this code very good for PPCASOM

Simulation of SAR radar echo. Posibility to change sampling time, number and place of reflecting points and position of radar platform.

自动控制原理，对原系统进行PID校正，观测BODE图以及时域波形的简要程序。(Automatic control theory, PID correction of the original system, a brief observation program BODE diagram and time-domain waveform.)

基于matlab的二维图像PCA特征提取(PCA feature extraction from image by matlab)

m-fsk modulation and de modulation

注意：刚上传的不完整，以这个为准 （在DS-spread spectrum系统中,噪声为加性高斯白噪声,传统单用户检测,线性解相关多用户检测和最小均方误差多用户检测的性能比较）(In DS-spread spectrum system, the noise is additive white Gaussian noise, the traditional single-user detection, the linear decorrelating multiuser detection and MMSE Multiuser Detection Performance Comparison)

GSM传输全流程仿真实例。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(GSM system sim)

说明：  matlab进行PID控制的仿真源程序 包括simulink仿真(matlab source code for simulation of PID control, including simulink simulation)

Source code in matlab of neural network.

adc m file continuous time signal converted to discrete time signal