liziqun

this is another gmm training matlab source code. it use k-means for initialization of parameter before trainig, not LBG algirhtm. so it is very helpful for GMM training

实现了用匹配滤波器对多用户信号中的期望用户进行检测(Achieved with a matched filter on the multi-user signal detection in the hope that users)

说明：  地震真振幅成像，以及射线追踪技术，外文文章，内容非常详尽(seismic true-amplitude imaging, and seismic ray tracing )

this is a matlab code for webinar.

图像的bch编码解码，包括图像bch编码和解码函数，还有一个示例(Bch decoding encoded image, including the image bch encoding and decoding functions, as well as a sample)

MATLAB基础知识、基本操作、图形系统程序设计学习资料，适合初学者阅读(MATLAB basic knowledge, basic operations, graphics system program design learning materials, suitable for beginners to read)

本程序是关于卫星上下变频的简单的实现算法，首先产生双边带调制信号，与收本振混频后，通过低通滤波器完成下变频。再与发本振混频，通过高通滤波器后完成上变频(This program is a simple algorithm on the satellite and down-conversion, the first double-sideband modulation signal generated, after the close of the oscillator mixer, low-pass filter complete the conversion. Again and send the local oscillator mixer, followed by the completion of the high-pass filter frequency)

关于恶意代码检测和LTE网络，4G的LTE-A网络的外语文章的翻译论文(Foreign-language article about malicious code detection and lte network, lte-a network of 4g)

灰色按扭激活--可以将一些软件限制的灰色按扭激活使用,比如某些软件普通会员会限制一些功能,有这个就可以解开限制(Gray button activation- can be some of the limitations of the gray button to activate the software to use, such as some software will limit some features of ordinary members, have this limit can be solved)

优化设计，鲍威尔法，无约束条件求解最优解，二维(Optimal design)