noupao

实现三类的SVM分类，实现三类模式识别，对图像识别作用比较大，基于MATLAB7实现(Realizing the SVM classification, three kinds of pattern recognition, and image recognition based on bigger role, MATLAB7 realization)

说明：  Matlab for serial interface

this folder contains matlab codes for minimize sphere with pso algorithm.

用多尺度卡尔曼滤波法，对信号参数进行识别估计。高频信号和低频信号识别结合起来改进了算法识别的精确度和准确度。(It is an implementation of hierarchical (a.k.a. multi-scale) Kalman filter using belief propagation. The model parameters are estimated by expectation maximization (EM) algorithm. In this implementation, we considered two time series with different frequencies. The messages between high and low frequency signals are combined to improve the estimation and prediction.)

a simple transmit diversity technique for wireless communications

VMWare是一个“虚拟PC”软件.它使你可以在一台机器上同时运行二个(VMWare is a virtual PC software, which allows you to run two at the same time on a single machine)

多元格兰杰因果检验的matlab程序包，是继GCCA之后的升级版，分析结果更加简洁，直观(The matlab package of multivariate Grainger causality test is an upgraded version after GCCA. The result is more concise and intuitive.)

阵元间隔为半波长的均匀分布16元线列阵，利用均匀加权常规波束。远场有5个互不相关的目标源发射信号，每个源相对基阵的方位分别为-40，-42，-5，30和33，且每个源信号到达基阵时的信噪比相等，均为10dB。分别对波束域和阵元域MUSIC算法进行比较。 (Array element spacing of half wavelength for the uniform distribution of 16 per linear array, using conventional beam evenly weighted. Far-field has five separate objectives of the source of emission signals, each source array of the relative position of-40,-42,-5,30 and 33, and each source signal to noise ratio at the time of Scientology Front equal, are 10dB. Separately on the beam element domain and the domain MUSIC algorithm for comparison.)

基于fdtd算法的一维程序，采用matlab进行编写，简单易懂(Fdtd algorithm based on one-dimensional program, using matlab to prepare, easy to understand)

简单的spectra分析程序，可以简单的画出结果图(Spectra analysis of simple procedures, you can simply draw the results of Figure)