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matlab
用来求解线性卷积和循环卷积两卷积相等时，循环卷积的最小长度N(Used to solve the linear convolution and cyclic convolution convolution is equal to two, the minimum length of N circular convolution)
- 2013-05-03 15:03:12下载
- 积分：1
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ofdm
说明： matlab仿真，ofdm的收端和发端程序源代码，欢迎下载(matlab simulation, ofdm client and the originator of the received source code are welcome to download)
- 2008-10-15 19:30:48下载
- 积分：1
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add16
designing of 16 bit adder using 4 bit adder using verilog code
- 2012-09-10 14:40:32下载
- 积分：1
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EMD
说明： EMD分解算法应用于管道泄漏检测的信号处理(EMD decomposition algorithm applied to signal processing of pipeline leakage detection)
- 2020-04-23 22:19:29下载
- 积分：1
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ThemethodsofFDTDbyPro.WangChangqing.pdf
这是王长清教授的关于时域有限差分解光子晶体的书，这本和高本庆教授的结合看能深刻理解FDTD方法。(This book is about the method of FDTD that is written by Pro.Wang Changqing,one can read it with the book that written by Pro.Gao Benqing to obtain FDTD.)
- 2010-09-24 14:51:53下载
- 积分：1
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amar
a useful matlab code
- 2013-11-04 09:37:20下载
- 积分：1
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LEM ISAR
强力推荐ISAR转台成像程序，发送线性调频波。ISAR成像在进行了平动补偿之后，模型等效为转台模型(The ISAR turntable imaging program is strongly recommended, and the LFM wave is transmitted. After the ISAR imaging is compensated for translation, the model is equivalent to a turntable model)
- 2018-01-13 21:04:26下载
- 积分：1
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polesandzeros
Poles and zeros for a low pass filter
- 2010-11-11 05:10:29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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bpsksim_function
bpsk simulation(modulation n stuff)
- 2009-10-21 18:43:55下载
- 积分：1
