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MEMS control device using matlab

这是一个简单的直接序列扩频系统的RAKE接收的Simulink模型。(Simulink model of a simple direct-sequence spread spectrum system with RAKE reception. )

正交频分复用技术 OFDM 以及MIMO技术在信道估计中的应用(Channel estimation for a MIMO-OFDM system)

使用MATLAB语言进行曲波变换, 含有MATLAB语言曲波变换函数及所有原程序(Qu Bo transformation using the MATLAB language, containing MATLAB language Qu Bo transformation function and all of the original program)

说明：  首先将YUV格式的视频转换为MAtlab适用的格式，通过主要采用DCT变换的方式，实现视频水印的嵌入。(First, the YUV format video conversion MAtlab for the format, mainly DCT transform by way of video watermark embedding.)

matlab电子教案，适合于初学者，包括操作基础，绘图(Matlab electronic lesson plans, suitable for beginners, including operating basis, mapping, etc.)

这是一个应用与回声消除系统的lms算法的改进和代码实现(This is an application with the echo cancellation system lms algorithm improvement and code)

这是一个matlab程序，用互信息法求混沌重构时延的主程序(This is a matlab program, the main delay for chaotic reconstruction method using mutual information)

simple matlab programs

寻找测试样本的最近邻，可以有效的用于用于模式识别，信号处理(This is a small but efficient tool to perform K-nearest neighbor search, which has wide Science and Engineering applications, such as pattern recognition, data mining and signal processing. The code was initially implemented through vectorization. After discussions with John D Errico, I realized that my algorithm will suffer numerical accurancy problem for data with large values. Then, after trying several approaches, I found simple loops with JIT acceleration is the most efficient solution. Now, the performance of the code is comparable with kd-tree even the latter is coded in a mex file. The code is very simple, hence is also suitable for beginner to learn knn search.)