Envelop1.1

lcs码系统仿真，matlab7.0编译通过，通过仿真可以了解不同参数下，信号衰耗程度(lcs Code System Simulation, matlab7.0 compiler is passed, through the simulation can understand the different parameters, the degree of signal attenuation)

我按这篇文章做的，广义高斯分布及其在图像去噪中的应用，没有完全做出来，谁做出来了，分享一下(　The statistics of imagewavelet coefficients is non2Gaussian and can be described by generalized Gaussian distribution (GGD). The paper investigates the issues of GGD statisticalmodel for wavelet coefficients in a sub2 band and the corresponding parameters estimation . A Bayesian estimate based subband adaptive thresholding de2 noising algorithm is designed, and the performance of noise reduction of this algorithm, compared with other clas2 sicalwavelet thresholding denoising methods, is discussed according to simulation results . Keywords　image wavelet coefficients generalized Gaussian distribution BayesShrink algorithm image de)

灰度图象的直方图均衡化；梯度；直方图规定化；灰度图象的直方图数据；灰度直接变换:增强对比度(gray image histogram equalization; Gradient; Histogram provisions; Gray image histogram data; Gray direct transformation : Enhanced Contrast)

这是用于计算转子——轴承系统不平衡响应的程序，转子用集总参数法简化，轴承支撑为各项同性支撑(This is used to calculate the rotor- bearing system unbalance response procedure, the rotor with a simplified lumped parameter method, the bearing support for the homosexual support)

This submission contains (1) Journal Article on Zernike Moments, Genetic Algorithm, Feature Selection and Probabilistic Neural Networks. (2) MATLAB code to do Feature Selection Using Genetic Algorithm. NB: (i) This code is short BUT it works incredibly well since we employed GA Toolbox. (ii) You can run this code directly on your computer since the dataset herein is available in MATLAB software. (iii) Please do cite my publication to give credit to me (if you use this code). The citation is as follows: BABATUNDE Oluleye, ARMSTRONG Leisa J, LENG Jinsong and DIEPEVEEN Dean (2014). Zernike Moments and Genetic Algorithm: Tutorial and Application. British Journal of Mathematics & Computer Science. 4(15):2217-2236. Or BABATUNDE, Oluleye and ARMSTRONG, Leisa and LENG, Jinsong and DIEPEVEEN (2014). A Genetic Algorithm-Based Feature Selection. International Journal of Electronics Communication and Computer Engineering: 5(4) 889 905.

说明：  离散数据的快速傅里叶变换。读取一段数值模拟得到的时间历程曲线，进行fft变换，得到幅频曲线。(Fast Fourier transform of the discrete data. Read the section of numerical simulation of the time course of the curve, fft transform, the amplitude-frequency curve.)

K-means algorithm which is used to find cluster given a dataset

2fsk的调制信号在matlab里的仿真实现(2fsk modulation signal simulation in Matlab)

通信原理，matlab编程 文档 源代码(code compile)

GPS和INS组合导航程序，主同步信号PSS在时域上的相关仿真，有PMUSIC 校正前和校正后的比较，实现串口的数据采集，数据模型归一化，模态振动，有详细的注释。( GPS and INS navigation program, PSS primary synchronization signal in the time domain simulation related, A relatively before correction and after correction PMUSIC, Achieve serial data acquisition, Normalized data model, modal vibration, There are detailed notes.)