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lms
自适应滤波,LMS算法,matlab编写,线谱提取(Adaptive filtering, LMS algorithm, matlab prepared line spectrum extraction)
- 2013-07-16 14:47:03下载
- 积分:1
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regress
清华大学数学实验之一元与多元回归分析之幻灯片与MAT源码(Tsinghua University, one math test and multiple regression analysis element of the slide with the MAT-source)
- 2009-04-07 15:21:15下载
- 积分:1
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matlab3
Spectral Analysis using the FFT
- 2010-12-27 22:16:11下载
- 积分:1
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smith_tu
用Matlab实现史密斯圆图的动态展示,包括单枝节和双枝节匹配等
程序已调通(smith tu)
- 2012-05-10 11:37:32下载
- 积分:1
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FFTandIFFT
利用matlab进行FFT和IFFT计算线性卷积,并得到其曲线(Using matlab FFT and IFFT calculations for linear convolution, and get the curve)
- 2011-07-08 22:21:32下载
- 积分:1
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language-identifier
matlab code to identify the language in the files
- 2015-02-05 17:22:48下载
- 积分:1
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triangle
波形的合成与分解。 用matlab编的。可以合成三角波,方波,并分析它们的频谱。有详细的说明。(Synthesis and degradation of the waveform. Using matlab. Can be synthesized triangle wave, square wave, and analyze their spectrum. There are detailed instructions.)
- 2014-01-07 10:07:34下载
- 积分:1
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chap20
MATLAB应用大全一书的配书光盘第二十章源代码,该文件夹收录了本书涉及的源文件。收录了一些优秀应用实例信息,便于读者学习了解。(MATLAB application of a book chapter 20 CD attached with books source code, this folder contains the book files. Includes some excellent examples of application information, convenient for readers to learn.
)
- 2014-01-17 10:59:00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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flowers
image swirl,input angle,fuction and output swirl
- 2010-12-07 06:31:28下载
- 积分:1