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A-Guide-to-MATLAB-for-Beginners-and-Experienced-U
A Guide to MATLAB for Beginners and Experienced Users
- 2010-08-28 00:24:42下载
- 积分:1
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PV-MODEL-PACK
PV model for simulation in SimuLink Matlab
- 2011-05-20 00:32:28下载
- 积分:1
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Gaussn_Clutter
在高斯背景下,测试在随机信号情况下的大特征值个数问题,并仿真了杂波功率谱(Gaussian background, test the number of large eigenvalues in the case of random signals, and simulate the noise power spectrum)
- 2012-05-24 00:41:48下载
- 积分:1
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Random-signal-analysis
随机信号分析实验2_1,包括给予matlab的随机序列的产生以及其相关函数和功率谱的估计。(Random signal analysis experiment 2_1, including to matlab random sequence generation and the correlation function and power spectrum estimation.)
- 2013-04-19 14:29:30下载
- 积分:1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布,然而语音信号很难用单一的概率密度
函数准确描述,针对这一情况,提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法,并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明:与传统的短时谱估计算法相比,该算法不
仅能够进一步提高增强语音的信噪比,而且可以有效减小增强语音的失真度,提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分:1
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BCH
matlab在通信原理中的应用,信道编码BCH码仿真,希望大家能用得上!(matlab in Communication Theory in the application of channel coding BCH code simulation, hope that we can useful!)
- 2008-04-12 21:13:52下载
- 积分:1
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Finite Difference Numerical Computation
说明: 本程序为利用matlab求解微分方程的源程序及相关例子(the procedures for the use of Matlab to solve the differential equation of the source and relevant examples)
- 2005-09-02 22:36:16下载
- 积分:1
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DSSS
说明: 设计一个有干扰的直接序列扩频通信系统, PN码由m序列产生器产生,经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”,将接收信号进行解扩,判决,得到用户的信号检测结果,绘制不同的扩频增益(增益值为10,30,50)下,误比特率随信噪比Eb/N0的变化曲线。(Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generator, after white Gaussian noise channel. Receives the signal at the receiver, including " useful signal+ Gaussian white noise+ interference" , will receive the signal despreading, judgments, get the user' s signal test results, draw a different spreading gain (gain value of 10,30, 50), the BER curves with the signal to noise ratio Eb/N0.)
- 2010-05-03 14:18:32下载
- 积分:1
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34325398fuel-cell-simulink-simulation-model
燃料电池 simulink仿真模型,主要用于燃料电池系统仿真(fuel cell simulink models)
- 2019-03-29 16:34:26下载
- 积分:1
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relative_energy_of_Wavelet
Relative energy of wavelet
- 2010-11-04 12:48:56下载
- 积分:1