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micro-grid-model-with-PVa
基于PSCAD建立的微型电网中的含光伏、风电的模型(PSCAD establish micro grid model with photovoltaic, wind-based)
- 2014-12-12 09:27:49下载
- 积分：1
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Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这
一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT)
系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表
示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的
语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优
于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time
spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm
with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform
(DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral
components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed
model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech
presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show
that the developed method has better noise suppression performance and lower speech distortion compared to the
traditional speech enhancement method. )
- 2014-01-18 10:44:40下载
- 积分：1
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mCAP_pre_SISO_BitLoading_Determination
SISI m-cap LED pre equalizer with bitloading in vlc systems
- 2020-12-10 11:39:20下载
- 积分：1
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i4_choose
computes the binomial coefficient C(N,K).
- 2012-03-30 08:31:15下载
- 积分：1
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IBM
This is matlab program for the creating a target tracking trajectory and now program is archived with .rar arrchiver.
- 2010-06-03 04:01:57下载
- 积分：1
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PV
说明： 太阳能光伏电池的matlab/simulink 仿真模型，可以对光伏特性进行仿真。(Solar photovoltaic cells, Matlab/Simulink simulation model, on the photovoltaic properties of the simulation.)
- 2012-05-27 11:16:39下载
- 积分：1
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df
说明： 《matlab仿真技术与应用》综合实验.pdf。《matlab仿真技术与应用》综合实验.pdf(" Matlab simulation technology and application of" integrated experiment. Pdf)
- 2011-10-21 09:49:21下载
- 积分：1
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acpeigenface
a simple eigenface program under matlab
Imagetest is the picture of the guy you want to find among the 20 guys
- 2010-11-04 00:25:42下载
- 积分：1
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DSSS
基于MATLAB的直扩信号的产生，扩频，调制解调以及解扩(matlab dsss
)
- 2011-07-16 11:01:59下载
- 积分：1
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MATLAB_VC
实现matlab和VC的混合编程，对回转窑数据进行线性拟合，绘制窑体温度曲线，自动寻找，煅烧带位置！(Achieve matlab and VC mixed programming, the linear fit to the data kiln, kiln temperature curve plotted automatically find, calcined with position!)
- 2015-01-04 09:42:13下载
- 积分：1
