steepest-descend-Newton

基于matlab实现对一维信号的分解与重构，在信号处理中有相当的使用价值。(Matlab based on the realization of one-dimensional signal decomposition and reconstruction, in signal processing have considerable value.)

这是一个用在Matlab中对二维图像进行特征点提取的代码(This function returns IMAGE s SIFT keypoints)

直接序列扩频（Direct Sequence Spread Spectrum）工作方式，简称直扩方式（DS方式）。就是用高速率的扩频序列在发射端扩展信号的频谱，而在接收端用相同的扩频码序列进行解扩，把展开的扩频信号还原成原来的信号。(irect Sequence Spread Spectrum (Direct Sequence Spread Spectrum), hereinafter referred to as Direct expansion mode (DS). Is a high rate of spread spectrum sequence extension in signal spectrum, and at the receiving end with the same spread spectrum code sequence for expansion, the expansion of the spread spectrum signal back into the original signal. )

根据路线查找规律，利用Matlab编程实现公交路线的查询(Route search in accordance with the law, use of Matlab programming implementation of the query bus route )

mimo bpsk modulation tyoe in rayleigh channel

经典通信书《Space-time codes and MIMO systems》(Classic Communications book " Space-time codes and MIMO systems" )

matlab仿真建模解决实际中的垃圾运输问题，并得到最优方案(matlab simulation modeling to solve practical problems in the transportation of garbage and get the best programs)

msk 信号的正交调制一比特查分解调，并且画出时域频域波形(MSK orthogonal modulation signal a bit check grade demodulation, and draw the time domain frequency domain waveform)

使用MATLAB程序自动生成六边形拓扑结构(MATLAB program automatically generate hexagonal topology)

This little package contains a Parzen Neural Network classifier that can classify data between N classes in D dimensions. The classifier is really fast and simple to learn