eg7-feixianxinghanshuhuiguideshixian

说明：  无线通信系统中的常用仿真代码QPSK调制的MATLAB代码(Wireless communication systems commonly used in the simulation of MATLAB code QPSK modulation code)

说明：  一基于子空间方法的盲信道估计程序，有英文解释。(a space-based method for the blind channel estimation procedures, English explained.)

说明：  HE直方图均衡化matlab算法，能够实现基本的图像对比度增强(HE matlab histogram equalization algorithm)

An exponential distribution random number generator.

说明：  信道模型为带多普勒频移的瑞利衰落信道，关于线性插值的MATLAB仿真程序，并解调。(Channel model with Doppler frequency shift for the Rayleigh fading channel, on the linear interpolation of the MATLAB simulation procedures, and demodulator.)

说明：  function [ret,x0,str,ts,xts]=s4(t,x,u,flag) s4 is the M-file description of the SIMULINK system named s4. The block-diagram can be displayed by typing: s4. SYS=s4(T,X,U,FLAG) returns depending on FLAG certain system values given time point, T, current state vector, X, and input vector, U. FLAG is used to indicate the type of output to be returned in SYS.

this code is to perform frequency shift keying modulation technique

模糊熵 神经网络的程序 很有帮助，内容写的很详细。(Fuzzy entropy neural network program is helpful, the content written in great detail.)

Unscented Kalman Filter and Extended Kalman Filtering Tutorial and source code, includes worked examples and source.

calculates BER of BPSK on OFDM