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test_uncoded_BPSK
说明： 未编码传输AWGN信道测试
每帧的输入是相同的，（不是每帧都不一样，这样可以大幅降低计算量）
在帧比特足够多的情况下，应该可以保证随机性(AWGN channel is not coded transmission test input of each frame is the same, (not every frame is different, this can significantly reduce the computation) are enough bits in the frame of the case, should be able to guarantee randomness)
- 2011-03-09 15:56:19下载
- 积分：1
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MCMC
matlab编程中，蒙特卡洛抽样的源程序，蒙特卡洛算法应用(Matlab programming, Monte Carlo sampling of the source, the Monte Carlo algorithm is applied)
- 2012-08-31 09:00:07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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径向基函数网络与反馈网络
说明： 关于径向基函数神经网络、两个典型的反馈神经网络Hopfield网络、Elman网络的简单示例，适合初学者掌握径向基函数网络和反馈网络的神经网络工具箱函数，为全面学习这两类网络打下基础。(The simple examples of radial basis function neural network, two typical feedback neural networks Hopfield network and Elman network are suitable for beginners to master the neural network toolbox functions of radial basis function network and feedback network, which lays a foundation for comprehensive learning of these two types of networks.)
- 2020-01-11 21:07:54下载
- 积分：1
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xinhaofashengqi
这是 一个界面 内完成 数字信号发生器、电子琴、电话机按键、信号合成的代码，基于MATLAB，相比 多界面 的有自己的特色，请参考！(This is a complete digital signal generator interface, keyboard, telephone keypad, the code signal synthesis, based on MATLAB, more than the interface has its own characteristics, please refer to!)
- 2010-10-30 11:01:59下载
- 积分：1
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fft
ASK,FSK,PSK信号调制及用FFT法进行频率估计(ASK signal modulation and the FFT algorithm with frequency estimation)
- 2009-06-01 20:10:10下载
- 积分：1
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huitu
matlab初学者对于绘图的基本程序，比如画饼图，线图，向量图，瀑布图等基本绘图基础程序。(matlab for beginners a basic drawing program, such as yourselves chart, line graph, vector, waterfall and other basic drawing foundation program.)
- 2013-09-20 17:17:27下载
- 积分：1
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Smith
一个用matlab编写的绘制smith圆图的程序，简单明了，内有代码解释(One using matlab draw smith chart of the procedure is simple, there are code explanations)
- 2013-10-28 12:53:51下载
- 积分：1
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motor2005
its about induction motor and how to control it
- 2010-01-02 17:53:09下载
- 积分：1
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KKF
说明： 今天好心情，搞了几个小程序，大家分享一下(A good mood today, engaging in several small programs, we share)
- 2008-11-19 10:00:43下载
- 积分：1
