matlabtx319

INterval analisis Optimization constrained

MVDR Beamforming wher in the interference direction null s put and the signal in the intended direction is maximised. The plots the beamformer response

这是一个包含有几十个程序的软件包，可以求网路的最短路径等。(This is a program contains dozens of packages, you can seek the complexity of the network, such as the shortest path.)

小波模极大值边缘检测+膨胀+闭操作+边缘跟踪 得到清晰边缘(The modulus maxima of wavelet transform edge detection+ expansion+ close operation+ edge tracking Get the clear edge)

《matlab实例》有关高阶谱分析工具的实例源码，希望对大家有帮助。(" Matlab example of" higher order spectral analysis tools, the example of source code, we want to help.)

基于m序列的直接扩频系统的仿真(程序格式是文本文档，解压后将代码拷贝近MATLAB中，即可运行)(Based on direct sequence spread spectrum system m simulation (program format is a text document, copy the code after decompress nearly MATLAB, you can run))

说明：  matlab可实现代码，学习用比较好。可以实现基于matlab的蚁群算法。(Matlab can achieve code, learning with better.Ant colony algorithm based on Matlab can be realized.)

本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解 得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方 法的强鲁棒性和可行性。(Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To p revent the multimedia content from being stolen or illegally used, audio content p rotection techniques become increasingly impor2 tant so that the potential of these app lications can be reached. As the importantmethod of copyright p rotection, the digitalwater2 marking technology has been acquired widely recognition and research. This paper p resents a method of digital audio watermark2 ing based on independent component analysis. When embedding watermarking, the original audio is decomposed by single2level discrete 12D wavelet transform, watermarking is embedded by mixing randomly to the app roximation coefficient vector obtained, and the audio is single2level reconstructed receiving audio havingwatermarking. Emulated experiment results show that thismeth2 od is robust and feasible.)

永磁同步电机基侧变流器simlink仿真，可直接运行(PMSM base side converter simlink simulation can be run directly)

改进的完备总体经验模态分解，可以削除虚假分量的产生和精确地重构原始信号(Improved overall complete ENID, slashing false components can generate and accurately reconstruct the original signal)