Array-signal-processing-

模糊聚类算法的MATLAB实现，对理解FCM算法的原理有实质性的帮助。(The apply of FCM on matlab,which takes a significant help to understand the FCM algorithm.)

This function calculates displacement response at interfaces of an elastic multilayered medium to a vertically propagating unitary SV or SH elastic wave. The function can be used to calculate the displacement response in a layered soil profile. Transfer functions between interfaces can be easily calculated by division of the total (=upward+downward) displacement response on the corresponding interfaces.

QPSk误码性能的仿真程序，包括AWGN信道和瑞利信道性能曲线(QPSk BER performance simulation procedures, including the AWGN channel and Rayleigh channel performance curve)

基于matlab平台上实现的遗传算法交叉算子操作，实现的是对自然数编码的两点交叉。代码无错，可以直接运行。(Based on matlab platform to achieve crossover genetic algorithm operations, the realization of the two-point crossover natural number coding. Code is error-free, can be directly run.)

FDTD仿真喇叭天线，能观察得到其电场在自由空间随时间的分布情况。(FDTD method is a time domain analysis.Here we first we design a wave-guide and there after we just increase its broad side.Our aim is to this simulation is plotting its electric field response with time and how will it response in outside free space. Here we just take 170 time steps one who can interested in antenna designing they can also plot the radiation pattern of this HORN antenna.Just take the field in the outside the mouth of HORN antenna and there do the simple formula to near filed far field transfer and measure it at your band of antenna.Best of LUCK all of you.)

数据处理，数据整形，简单实用，用于对原始数据预处理(Data processing, data shaping, simple and practical, used for pretreatment of raw data.)

This code calculate the PSNR between the original and the distored image, and give the value of this PSNR.

说明：  给出五种常用小波基的时域和频域波形图,常用小波基有Haar小波、Daubechies(dbN)小波、Mexican Hat(mexh)小波、Morlet小波、Meyer小波等5种。(The time domain and frequency domain waveform diagram of five kinds of wavelet bases, wavelet base is Haar wavelet, Daubechies wavelet, Mexican (dbN) Hat (mexh) wavelet, Morlet wavelet, Meyer wavelet and 5. )

基于matlab的MIMO信道的仿真的源程序(The MIMO channel matlab-based simulation of the source)

自己写的2D FDTD 频域近远场变换程序, MATLAB(The 2D FDTD write your own frequency domain near to far field transformation program, MATLAB)