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模式识别作业部分答案中文和英文版 以及相关程序MATLAB源码(PR homeword Matlab codes)

matlab 软件帮助文档是中文的学习该软件必备文档 初学者适用(matlab software help documentation is an essential document for beginners of Chinese to learn the software applicable)

基于matlab的信道编码实现，包括现行分组码和循环码和卷积码，通过比较得到不同信道编码方式的性能区别(Matlab-based channel coding to achieve, including the current block codes and cyclic codes and convolutional codes, obtained by comparing the different channel coding performance difference)

说明：  灰色预测 命令形式为x=[19519,19578,19637,19695,16602,25723,30379,34473,38485,40514,42400,48337] gm(x)(Grey command of the form x = [19519,19578,19637,19695,16602,25723,30379,34473,38485,40514,42400,48337] gm (x))

说明：  这是论文“Saliency Detection: A Spectral Residual Approach”的matlab代码，其中包含两种代码，都可以运行，结果有点差异，大家可以试试。(This is the code of the paper“Saliency Detection: A Spectral Residual Approach”,and it includes two different codes which can be both run successfully ,and the results have some differences)

NMF图像融合程序，MATLAB开发环境(NMF image fusion procedure, MATLAB development environment)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 ( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal OFDM symbol Nfft = 128 points a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64 )

IET Radar, Sonar & Navigation Series 雷达杂波建模 Weibull 分布(IET Radar, Sonar & Navigation Series Radar Clutter Modeling Weibull distribution)

introduction to wiener filter ppt

地心坐标系下的经纬高坐标数据，转换为东北天坐标系下的坐标。输入为经纬高，单位为°。 matlab文件实现，调用函数名为：ECEFtoENV(Geocentric latitude and longitude coordinates of the high-coordinate data is converted to Northeast day coordinate system coordinates. Latitude and longitude input is high, the unit is.)