wavelet

program for gmm distribution calculation of speech features

a design methodology is introduced that blends the classical PID and the fuzzy controllers in an intelligent way and thus a new intelligent hybrid controller has been achieved. Basically, in this design methodology, the classical PID and fuzzy controller have been combined by a blending mechanism that depends on a certain function of actuating error. Moreover, an intelligent switching scheme is induced on the blending mechanism that makes a decision upon the priority of the two controller parts namely, the classical PID and the fuzzy constituents. The simulations done on various processes using the new hybrid fuzzy PID controller provides ‘better’ system responses in terms of transient and steady-state performances when compared to the pure classical PID or the pure fuzzy controller applications. The controller parameters are all tuned by the aid of genetic search algorithm.

CIC每级位宽计算，包括内插滤波器每一级位宽计算，抽取滤波器每一级位宽计算。(CIC Hogenaner bits calculation)

说明：  在用matlab的时频分析中，不是所有信号的wvd都是可以，一些特殊的信号要用特殊的窗口来得到较好的效果(using Matlab in the time-frequency analysis, not all signals can be wvd, some special signal use special window to get good results)

This is matlab code for radar communication design.This consists of measurement of received signal that is disturbed by interference. Crosscorrelation function is the main factor here.

在matlab上实现任意数据的倒频谱分析，支持各种采样频率(Cepstrum analysis, any data to support a variety of sampling frequency in matlab)

Fuzzy controller for tanker ship heading regulation

说明：  实现canny算子边缘检测，是频域增强处理后的在处理。(Achieve canny edge detection operator ，which is enhanced after treatment frequency in treatment.)

说明：  cdma2000的下行连路仿真模块（matlab模块）(cdma2000 downlink Link Simulation Module (Matlab modules))

matlab-sor实现matlab上的sor迭代法(Matlab- sor achieve the Matlab sor iterative method)