fuzzy_matlab

This code is hopfield neural network. However, not my work

用 MATLAB 实现三角函数功率谱分析(Trigonometric functions using MATLAB to achieve power spectral analysis)

matlab写的数字信号处理源代码,简化你的信号处理的工作。(Matlab write digital signal processing source code, simplify your signal processing work.)

this program simulate a turbo equalizer for known and unknown channel for 16 qam

调制指数为0.5的2幅度CPFSK信号的相位轨迹图仿真模型(The phase modulation index trajectories of two simulation model 0.5 magnitude CPFSK signal)

Three-Dimensional Space Vector Modulation in abc Coordinates for Four-Leg Voltage Source Converters

小波降噪、时频分析等方法，系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验，详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律，比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the received signal difficult to analyse. This paper based on particle collision sound wave mechanism, using the methods of wavelet de-noising, time-frequency analysis and so on, this paper systematically studies the influence of various operating variables and particle physics parameters on the sound spectrum in the process of detecting the noise of aerospace electronic equipment. Through the single factor test, the influences of the three factors such as acceleration and frequency on the spectral distribution of the sound signal are analyse in detail, and the characteristics of the short-time Fourier transform and the wavelet transform are compared. The result provides a guideline for further identification of the parameters of the extraneous particles.)

使用程序实现mse函数的三维设计实现，可以表现出不同的最小均方误差的各种情况(MSE realize the use of procedures designed to achieve three-dimensional function, can be expressed in different MMSE various situations)

matlab6.5的教程（作者：张志涌） 挺有用的(matlab6.5 the tutorial (Author: Zhang Chung) quite used)

这是基于小波变换的数字水印代码，在嵌入的水印加上一个pn尾随机序列(This is based on the wavelet transform digital watermark code, the embedded watermark with a random sequence late pn)