zhijieqiujiexianxingfangchengzu

能够测试不同码率（1/2,1/3）的卷积码在awgn信道下的性能(To test different bit-rate (1/2, 1/3) convolutional codes in awgn performance under channel)

PCA主成分分析，是一种常用的基于变量协方差矩 阵对信息进行处理、压缩和抽提的有效方 法。 (PCA principal component analysis, is a common and effective method is based on the covariance matrix of variable information processing, compression and extracted.)

Sound Aquisition matlab code

应用BP神经网络对图片进行数字识别，设计GUI界面，操作简单。(BP neural network for digital identification, GUI interface design, simple operation.)

turbo编码的map算法，很简洁，有snr曲线(map algorithm for turbo codes, it is simple, there are curves snr)

说明：  画出函数的ROC曲线，precision/recall 曲线(function [prec, tpr, fpr, thresh] = prec_rec(score, target, varargin) PREC_REC- Compute and plot precision/recall and ROC curves.)

这是基于MATLAB环境的fisher分类判别的源代码，适合于统计专业人士参考(This is the fisher-based MATLAB environment, classification and discrimination of the source code, suitable for professional reference statistics)

这里包括synthetic aperture radar signal processing with matlab algorithms 英文书以及附带源代码，书是全英文的，作者是Mehrdad Soumekh，书中有详细的雷达信号处理方法，附带程序中的成像算法包括一维距离像、条带式、聚束式等多种模式的SAR成像。可以作为有一定SAR基础的同行的编程参考。 (The files include the book of synthetic aperture radar signal processing with matlab algorithms English books and its source code, book is in English, the author is Mehrdad Soumekh. The imaging algorithm includes a one-dimensional range profile, band type, spotlight SAR imaging a variety of modes. SAR can be used as the basis of a certain peer programming reference.)

SAR和SAS中应用的的干涉程序，打开ces类型数据(SAR and SAS application of interference proceedings and opened ces types of data)

二进制dpsk matlab实现仿真程序(dpsk modulation)