wireless-sensor-networks-MATLAB

01背包问题的matlab的实现，方便大家下载学习。(01 knapsack problem matlab realize, convenient download learning.)

matlab code to detect the different ECG features

说明：  .编程实现编程统计BUF字节数据区中0的个数。下面已给出一种方法，请对所给程序验证后，自编出另外一种程序实现。(. Programming Programming Statistics BUF 0 bytes of data area number. The following has been given a method, validated on a given procedure, another procedure to achieve self out.)

能够实现线性的Radon变换，将时间与信号变换到频率域(请键入文字或网站地址，或者上传文档。 取消 Nénggòu shíxiàn xiànxìng de Radon biànhuàn, jiāng shíjiān yǔ xìnhào biànhuàn dào pínlǜ yùRadon can achieve linear transformation, the time signal is transformed to the frequency domain)

关于卷积码的viterbi译码算法，可以自己设定输入的码元(On the viterbi decoding convolutional codes, can be set for the input symbol)

完成DSSS调制解调功能的matlab程序(Complete DSSS modem functions of the matlab program)

说明：  该文件是描述如何用matlab自带的多项式求根方法计算高次方程的根的代码(The paper describes how to use the Matlab own method for solving polynomial equation of the high-code)

说明：  Matlab版本代码，主要研究数字水印的DCT算法(Matlab version of the code, the main algorithm of digital watermark DCT)

配电网潮流计算源程序，可直接运行的，修改输入数据即可(Source distribution power flow calculation can be run directly, you can modify the input data)

自适应回波抵消算法 LMS算法 NLMS算法(Adaptive echo cancellation algorithm)