MIMO

this document present how we use butterworth ,chybi1,chiby2 and recursif fiter using matlab

本代码是关于多天线技术空时块编码的通信系统仿真源程序，其中包括QPSK调制，QPSK解调，FFT,IFFT，STBC等模块,并给出误码率计算和性能仿真图。(The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT, STBC and other modules, and gives the bit error rate and performance simulation map.)

the steps of fuzzy c means algorithm which is coded in matlab

自己编写的宽带DOA估计中TOPs算法的源代码,希望对大家有帮助。(This is the matlab code of TOPs algorithm in wideband DOA estimation, and I wish to give useful reference for someone. )

古典密码学中的一些实现加密的算法，用Matlab实现的。(Classical Cryptography to achieve some of the encryption algorithm, using Matlab to achieve.)

说明：  QPSK卷积码程序,包含误码率曲线，星座图等程序(QPSK convolutional code procedures)

本程序包含魏格纳分布及平滑伪魏格纳分布的两个matlab函数，适用于信号时频处理(The program includes Smoothed Pseudo Wigner distribution and Wigner two matlab function, frequency treatment applies to the signal)

color thresholding. this code very usefull

克立格插值工具箱，matlab版，里面有很多程序，有帮助就看看，很不错-Kriging interpolation toolbox, matlab version, which has a lot of procedures, there is help on the look, very good

OFDM系统中的信道仿真，主要对信道衰落修补仿真(OFDM system channel simulation, the major repair on the fading simulation)