int-problem

内包含频域滤波的步骤及MATLAB代码，是频域增强中所必须知道的哦，还有一个用巴特沃思滤波器效果的例子。(Contains the frequency domain filtering steps and MATLAB code, is enhanced in the frequency domain needs to know Oh, and a Butterworth filter with the effect of example.)

CC编码的matlab实现，802.16( Encodes input_bits with a constraint length 7, rate 1/2, 2/3, 3/4, or 5/6 encoder as specified in section 8.4.9.2.1 of 802.16e)

hi,this file implementation GUI with matlab

说明：  模拟退火算法Matlab程序,非常有用。。。(MATLAB)

权重PCA程序,程序是在PCA的基础上，对不同的主成分分配适当的权重，得出的算法程序，分类器采用距离分类器。(WPCA code)

在汉明失真测试下，matlab画出二元对称信源的信息率失真函数曲线(Under the Hamming distortion test, matlab draw a binary symmetric source of information rate distortion function curve)

kalman滤波算法预测matlab源程序(matlab source kalman filtering algorithm predicts)

介绍了 Cohen类双线性时频分布并针对交叉干扰项影响无法完全消除的问题进行了重排时频变换以提取及分辨 含有白噪声和窄带周期干扰的局部放电信号。处理仿真和现场检测到的局部放电超声信号时根据白噪声和窄带 周期干扰信号在时域上的平稳性特性发现重排 Cohen类时频变换方法不仅可以很好地将局放信号和背景噪声以 及窄带周期干扰信号分辨开来,而且大大减弱并抑制了交叉干扰项的影响,保持了更高的时频分辨率和时频聚集 性,从而验证了重排 Cohen类时频变换方法的有效性。 (In order to express the partial discharge ( PD) information of gas insulated switchgear ( GIS) in time-frequency domain, weintroduced theCohen? s class bilinear time-frequency distribution and its reassigned time-frequency transform method to pick up and distinguish theultrasonic signals in field from the whitenoises and narrow band periodic interference signals using the acousticemission ( AE) technology. After the processing of the simulated and PD ultrasonic signals in field, and according to the stationary feature of white noises and narrow band interference signals, wedraw a conclusion that the reassigned time-frequency distribution method can not only distinguish thePD signal from back ground noises and narrow band interference signals, but also decrease and restrain the influenceof cross-items, and acquire better time )

用基本蚁群算法实现CDMA系统中的多用户检测(Basic ant colony algorithm with CDMA systems multiuser detection)

MATLAB 7_0实用指南，系统的介绍了MATLAB的使用方法(Practical Guide for MATLAB 7_0, systematic introduction of the use of MATLAB)