ex_4

超宽带程序示范程序\M-DPSK4dpsk.rar(Ultra-wideband Program Files demonstration program M-DPSK 4dpsk.rar)

灰度图像的腐蚀与膨胀代码，很经典！对初学者很有用的。(Corrosion and expansion of gray image code, it is classic! Useful for beginners.)

采用CA-CFAR的方法，对weibull杂波下的目标进行检测，包含杂波产生程序(CA-CFAR, weibull clutter, target detection, including noise generation process)

aplication full source

运用matlab进行遗传算法编程，旨在解决汽车发动机悬置系统的固有频率最小值的问题(The use of genetic algorithm matlab programming, automotive engine mounting system designed to address the natural frequency of the minimum problem)

对信号进行希尔伯特黄变换，随后求边际谱，帮助理解希尔伯特黄变换(The signal Hilbert Huang Transform, and then seek marginal spectrum)

说明：  遗传算法入门到掌握，介绍很详细，后面附带了代码(The introduction of genetic algorithm is very detailed)

基于线性判别的人脸识别，本设计对主成分分析和线性判别两种子空间方法进行了深入研究，包括LDA及其在人脸识别应用的若干问题(Face recognition based on linear discriminant, the design of the principal component analysis and linear discriminant subspace methods are two in-depth study, including the LDA and its Application in Face Recognition Issues)

Create linear sweep excitation.

qpsk的调制解调源码，注释详细。功能正常。很适合学习调制解调的人.文件包含： qpsk_mod_demod.m(qpsk mod and demod procedure qpsk_mod_demod.m)