1671-5497(2012)06-1587-05

现代通信系统(matlab版本)第二版，第一章的第四个例题程序.(Modern communication systems (matlab version) second edition, the first chapter of the fourth Example program.)

MPCA程序，用于人脸特征提取，很有用，欢迎交流探讨(MPCA program for facial feature extraction, is useful, welcomed the exchange of)

反应谱计算MATLAB程序 反应谱计算MATLAB程序(Response spectrum calculation program MATLAB)

将小波相邻系数相关性的降噪思想引入到冗余第2代小波中，提出了基于邻域相关性的冗余第2代小波降噪方法，该方法克服了传统阈值降噪没有考虑小波系数之间相关性的不足。(Aiming at fault feature extraction in the background of strong noise, a wavelet denoising idea by incorporating neighboring coefficients is introduced into redundant second generation wavelet case. A denoising method of redundant second generation wavelet using neighbor dependency is presented. It overcomes the deficiency of traditional thresholding approaches. In this method, an original signal is decomposed by redundant second generation wavelet, and the detail and approximation signals have the same length as the original signal. The detail signals at each scale are then processed by neighbor dependency. Finally, the approximation signal and processed detail signals are reconstructed by inverse transform of redundant second generation wavelet to realize the signal denoising. )

本代码主要仿真了VO和JZ超过AWGN信道的内存1率1/2卷积码的性能边界。 (VO and JZ bounds on performance of a memory-1 rate-1/2 convolutional code over an AWGN channel)

维格纳-威尔分布实用程序，仅供参考，用于学习交流(Wigner-Will Distribution)

电力仿真软件PSCAD直流转化器模型，很好的参考资料(Power simulation software PSCAD DC converter model, a good reference)

fuzzy PID vs PID controller

说明：  详细讲解如何使用matlab绘图及GUI平台制作前台(Explain in detail how to use the matlab GUI platform for graphics and production prospects)

AHP层次分析模型，简介明了，可以直接带入数据，值得拥有！(AHP analytic hierarchy model, introduction and clear, can be directly to the data, is worth having! )