-
8aec20853528
关于matlab编写的语音端点检测的程序(Matlab prepared speech endpoint detection procedures)
- 2013-03-07 16:33:04下载
- 积分:1
-
WAVELET_WORK
THIS MATLAB CODE REDUCE THE SPECKLE NOISE IN SAR IMAGE, IT USE WAVELET FILTER THEN USED CASCADE THREE FILTERS IN TIME DOMAIN
(HYBRID TIME AND FREQUENCY DOMAIN).
THIS CODE NEED SOME MODIFICATIONS SINCE THERE ARE SOME PROBLEMS LIKE BY COMPUTE PSNR AND THE WAVELET HAS SOME ERRORS IN COMPUTE THE DE-NOISING
- 2010-09-10 14:45:57下载
- 积分:1
-
M
说明: MATLAB帮助,很好的初学者教程,很有用(MATLAb help,it is very usefull)
- 2011-06-25 21:05:59下载
- 积分:1
-
Canon
用MATLB演奏《卡农》的程序源码设计,可用类似方法编写其他歌曲(" Canon" played with MATLB program source design, can be written in a similar way to other songs)
- 2013-04-08 09:50:49下载
- 积分:1
-
MSE
Comparison of the performances of the LS and the MMSE channel estimators
for a 64 sub carrier OFDM system based on the parameter of Mean square error
- 2007-11-08 10:25:56下载
- 积分:1
-
MATLABrm.pdf
本文为Stephen J.Chapman《MATLAB 编程(第二版)》英文影印版的中文译本,这本
书对初学者很好的入门教材。(This article Stephen J.Chapman "MATLAB Programming (second edition)," the English the photocopying version of Chinese translation, this
Book a good introductory textbook for beginners.)
- 2012-04-17 14:49:30下载
- 积分:1
-
computerwork_1
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线;
2) 写出最陡下降法, LMS算法的计算公式( );
3) 用MATLAB产生方差为0.05,均值为0白噪音S(n),并画出其中一次实现的波形图;
4) 根据2)中的公式,并利用3)中产生的S(n),在1)中的误差性能曲面的等值曲线上叠加画出采用最陡下降法, LMS法时H(n)的在叠代过程中的轨迹曲线。
5)用MATLAB计算并画出LMS法时 随时间n的变化曲线(对 应S(n)的某一次的一次实现)和e(n)波形;某一次实现的结果并不能从统计的角度反映实验的结果的正确性,为得到具有统计特性的实验结果,可用足够多次的实验结果的平均值作为实验的结果。用MATLAB计算并画出LMS法时J(n)的100次实验结果的平均值随时间n的变化曲线。
6)用MATLAB计算并在1)中的误差性能曲面的等值曲线上叠加画出LMS法时100次实验中的H(n)的平均值的轨迹曲线;
7)对以上实验结果给出一些你认为有价值的讨论。
(在实验中n=1,,…..N,N的取值根据实验情况确定,一般选取足够大以使算法达到基本收敛,本题作业以电子文档PDF格式提供)
(1) With MATLAB to draw the contours of the error performance surface and error performance surface
2) Write down the steepest descent method, the LMS algorithm formula ()
3) using MATLAB variance 0.05, mean 0 white noise S (n), and draw one to achieve the waveform diagram
4) According to the formula 2), and using 3) S (n) produced in 1), the error performance of the contours of the surfaces superimposed on draw using the steepest descent method, the LMS method is H (n) in the iterative process in the trajectory curve.
5) curve to calculate and draw the LMS method using MATLAB with time n (time corresponding to the S (n) of a first implementation) and e (n) waveform reflect a certain time to achieve results not from a statistical point of experiment the correctness of the results obtained with the experimental results of the statistical properties of the available sufficient times the average of the experimental results as a result of the experiment. Calculate and draw the LMS m)
- 2020-12-14 14:29:14下载
- 积分:1
-
coding3-2
decoding-ldpc codes with 6 methods
- 2012-02-03 23:57:43下载
- 积分:1
-
ups_user_manual
一款UPS的使用手册 让读者了解UPS的相关知识 帮助读者认识UPS(The use of a UPS UPS manual for readers to understand the relevant knowledge to help readers understand UPS)
- 2010-08-30 09:50:11下载
- 积分:1
-
CS_HelloWorld
压缩感知的介绍性算法 主要是介绍OMP算法在稀疏信号重构上的实现(The compressed sensing introductory algorithm is introduced OMP implementations of the algorithm in the sparse signal reconstruction)
- 2012-09-18 17:40:50下载
- 积分:1