yiwei

zernike矩的源代码，非常不错，用matlab编的，值得下载(zernike moments of the source code, very good, with matlab code, it is worth downloading)

patton程序中关于超越概率的计算及其图像(patton`s code for exceedance correlation)

用于信号（振动信号等其它信号）消除趋势项，采用最小二乘原理(Used to signal to eliminate trend items)

说明：  基于MATLAB的RS仿真代码 FEC前向纠错代码(MATLAB-based simulation code RS)

pi/4DQPSK调制解调程序，解调使用的是差分解调算法。(pi/4 DQPSK modulation and demodulation)

本程序是用于信号频谱分析的实验程序。 主要功能是进行信号的幅值谱计算；同时可完成在选定范围内谱峰的精确频率、幅值和相位计算（计算结果为cos相位）。( This procedure is used to test the program signal spectrum analysis. Main function is to calculate the signal amplitude spectrum the same spectral peaks can be completed within the selected range of precise frequency, amplitude and phase calculation (calculated as cos phase).)

说明：   用双线性变换法设计 IIR滤波器 1.了解两种工程上最常用的变换方法：脉冲响应不变法和双线性变换法。 2.掌握双线性变换法设计 IIR 滤波器的原理及具体设计方法，熟悉用双线性设计法设计低 通、带通和高通 IIR 数字滤波器的计算机程序。 (Design by Bilinear transform IIR filter 1. To understand the two most commonly used engineering transformation method: the same impulse response method and the bilinear transform method. 2. Grasp the bilinear transform IIR filter design principles and specific design, familiar with the bilinear design design low pass, band pass and high-pass IIR digital filter computer program.)

basic structure of ofdm with transmitter

IEEE802.16d模型属于对数正态阴影损耗模型，包含IEEE802.16d模型的仿真，并有相应的测试例，可以直接通过本源码得到模型详细数据(IEEE802.16d simulation model, and a corresponding test cases, detailed data model can be obtained directly by this source)

Monte Carlo晶粒生长模拟matlab程序(Monte Carlo simulation of grain growth in matlab program)