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This ia s simple Matlab code on image processing. It perform a negative on image, enhance the image and convert the image to gray-scale.

此程序为凸优化算法，采用了最新的凸优化工具箱CVX(This program is a convex optimization algorithm, using the latest CVX convex optimization toolbox)

完整的matlab教程，简明易学，适合初学者入门。(Complete matlab tutorial, easy to learn, suitable for beginners.)

利用matlab程序设计出匹配滤波器的功能源码(Procedures designed to use matlab function of matched filter source)

在MATLAB环境下实现了CDMA通信系统仿真，程序流程为：随机序列产生--WALSH码扩频--BPSK调制--加入（和不加入）高斯白噪声--BPSK解调--WALSH码解扩，对过程波形进行了存储，对加噪与不加噪情况下的解码结果进行了对比，并绘制出信噪比与误码率关系图。(In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random sequence generated- WALSH yards Spread Spectrum- BPSK modulation- to join (and not to join) Gaussian white noise- BPSK demodulator- WALSH yards Solution expansion of the process of waveform storage, to add noise and without noise cases, the decoding results were compared, and draw out the signal to noise ratio and bit error rate diagram.)

turbo 码matlab编译码程序，包括map和siso译码算法(turbo codes Matlab encryption procedures, including the map and REJS decoding algorithm)

system photovoltaic sous matlab

leafrong method matlab code

matlab with images, logging message

该程序给出了使用梳状导频信号的OFDM系统的仿真研究，使用了LS信道估计，最后画出了误码率图(The program gives the simulation of a comb pilot signal OFDM system using the LS channel estimation, and finally draw a diagram BER)