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quzao
仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序,对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后,原信号的信噪比是负的,不知道为什么?均方根误差的值也比较大,不知何解?信噪比和均方根误差是参照《基于matlab的小波去噪仿真》:吴伟,《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)
- 2013-04-17 14:19:33下载
- 积分:1
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assg1
matlab code for PCA or eigenface face recognition.
- 2010-09-21 13:52:43下载
- 积分:1
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saicheng.m
足球比赛,赛程编制的简易程序,采用简单 的矩阵运算。(the summary procedure of Competition schedule preparation)
- 2010-01-06 10:54:27下载
- 积分:1
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Figure_scripts-20120703
BOC信号仿真 自相关 功率谱特性 无模糊度捕获(BOC signal autocorrelation power spectrum without ambiguity capture)
- 2012-07-04 17:25:13下载
- 积分:1
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attractors
Rossler, Chua and lorenz attractors in GNU Octave
- 2011-12-27 14:54:19下载
- 积分:1
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frequencyoffsetfromanOFDMshortpreamble
Frequency offset estimation in 802.11a OFDM preamble
- 2010-07-11 18:26:26下载
- 积分:1
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magnitude-calc
工程电磁场数值计算大作业,解决空间磁场分布的有限元解法(Engineering electromagnetic numerical big job to solve the finite element solution space magnetic field distribution)
- 2013-12-26 14:41:55下载
- 积分:1
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DAS MVDR MUSIC
说明: 运用波束形成技术定位噪声源,简要编辑了其中的几种算法(Using beamforming technology to locate noise sources, several algorithms are briefly edited.)
- 2019-04-09 11:07:36下载
- 积分:1
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eegToTones.m
将脑电波数据转换为脑电波谱并显示为脑电谱图像(EEG to Tones)
- 2010-03-01 10:47:59下载
- 积分:1
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aloha_npcsma_saloha
多址接入协议仿真,内含aloha、npcsma、saloha及三个测试ex1、ex2、ex3,对多址接入协议仿真与建模非常有帮忙哦,欢迎下载。(Containing multiple access protocol simulation, aloha, npcsma, saloha and three test ex1, ex2, ex3, simulation and modeling for multiple access protocol is a lot of help oh, welcome to download.)
- 2013-12-27 12:35:04下载
- 积分:1