matlabgams

倒谱法检测基音周期，基于MATLAB实现(Cepstrum pitch detection, based on the MATLAB implementation)

MATLAB遗传算法目前在优化方面已经得到广泛的应用，特别是在比较复杂的优化方面，此文件提供了一个实例供读者参考。(MATLAB genetic algorithm optimization has been now widely used, especially in the more complex optimization, this document provides an example for readers reference.)

这是一个人关于，MATLAB转化为VC++能使用的，.dll文件的方法，很实用(This is a man on, MATLAB into VC++ can use,. Dll file method, it is practical)

script en matlab ofdm/cdma

通过幅相误差存在的情况下MUSIC谱峰与未存在幅相误差时的比较，可以看出幅相误差对DOA估计还是有很大的影响。此程序中加入的幅相误差参数服从高斯分布(Through the case of amplitude and phase errors exist MUSIC peaks when compared with the amplitude and phase error does not exist, it can be seen amplitude and phase errors have a lot of influence on DOA estimates. Amplitude and phase errors of the parameters of this program by adding Gaussian distribution)

神经网络工具箱在matlab中的演示代码(Matlab neural network toolbox in the demo code)

利用pca计算出两个统计量，通过对统计量的大小比较以判定故障是否发生。(Pca is calculated using two statistics, by comparing the size of the statistic to determine whether the fault occurs.)

Extended Kalman Filter Tracking Object in 3-D(Assume that we want to track an object moving in 3-D space with constant velocity. Our instruments observe bearing, range and high(cylindrical coordinates). However, of an interest are rectangular coordinates. Since transformation is non-linear this requires use of extended Kalman filter. Because transformation is non-linear between X,Y and Range,Bearing and linear between Z and high(Z is height), this problems serves as a good comparason of how well extended Kalman filter can perform. By comparing its linear estimation error in Z to non-linear estimations in X and Y, we can judge how non-familiarities effect estimation. )

OFDM技术做为4G的关键传输技术，得到了广泛重视。本matlab文件为适合于OFDM系统的动态子载波分配算法。目的是提高频谱使用效率。(dynamic sub-carrier allocation(matlab))

本程序是关于matlab系统的ofdm的源代码及仿真分析(This program is about matlab ofdm system and simulation analysis of source code)