-
get_base_frequency
用自相关函数的方法获得语音信号的基频,来识别男女(Baseband, using the autocorrelation function method to obtain a voice signal to identify sexes)
- 2013-01-09 10:16:47下载
- 积分:1
-
Meshless-method
此代码为《无网格法》书籍的Matlab源码,作者是张雄。(This code is "meshless method" Matlab source books, the author is Zhang Xiong.)
- 2011-05-13 21:51:01下载
- 积分:1
-
speedyGAv1.3
一种快速简单的遗传算法程序,基于Matlab7,加入特殊的交叉算子和变异算子,使算法更快。(SpeedyGA is a vectorized implementation of a genetic algorithm in the Matlab programming language.SpeedyGA has been created and tested under Matlab 7 (R14). Added mutation and crossover mask pregeneration.)
- 2009-03-04 20:40:21下载
- 积分:1
-
Kalman_filter
Kalman滤波程序及其相关资料,对于理解Kalman滤波十分有用,而且Kalman滤波的界面是基于MATLAB设计的。(Kalman filtering procedures and related information useful for understanding the Kalman filter and Kalman filtering is based on the MATLAB interface design.)
- 2009-11-21 21:02:23下载
- 积分:1
-
effet_raman
resolution de l equation NLSE avec l efet de Raman
- 2013-11-13 21:56:52下载
- 积分:1
-
read_image
本代码用来实现高光谱图像每个波段下灰度图像的保存,并且可将对应图像以相应的波段命名(This code is used to save gray image in each band of hyperspectral image, and the corresponding image can be named in the corresponding band.)
- 2020-10-29 21:29:58下载
- 积分:1
-
fzy2
very valuable material for matlab developers
- 2008-12-12 11:56:02下载
- 积分:1
-
pca-matlab
主成分分析法,其本质是实现高纬到低维的分析,用matlab实现的代码(Principal component analysis, by its very nature is to achieve the high latitudes to low-dimensional analysis, implemented with the matlab code)
- 2011-06-26 09:28:52下载
- 积分:1
-
QAM
编写一个含QAM传输的发送和接收模块
1)分别采用复基带仿真和实带通仿真两种形式
a) 实带通仿真时, 载波频率为符号率的4倍
b)发端采用滚降系数0.5的根号升余弦滤波器
2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样
3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声)
统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比
(Prepare to send of one with QAM transmission and receiver module 1), respectively, the complex baseband simulation and the real band-pass simulation in two forms a) the real band-pass simulation, the carrier frequency used for the symbol rate of 4 times b) the originator roll-off factor of 0.5 root raised cosine filter, 2) draw Eb/N0 = 15dB when the received waveform (closing filter), take 100 samples) to draw the originator of the output eye diagram and income side of the eye diagram after the matched filter ( draw the eye diagram without noise) statistics symbol error rate and bit error rate and Eb/N0, draw a curve calculated with the theoretical curve compared)
- 2012-05-29 16:51:47下载
- 积分:1
-
mymorletcwt
morlet小波的源代码,对比morlet的源代码于matlab指令cwt的效果(wavelet morelet cwt)
- 2011-09-05 21:55:54下载
- 积分:1