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sons
Compressive sensing (CS) has been proposed for signals with sparsity
in a linear transform domain. We explore a signal dependent
unknown linear transform, namely the impulse response matrix operating
on a sparse excitation, as in the linear model of speech production,
for recovering compressive sensed speech. Since the linear
transform is signal dependent and unknown, unlike the standard
CS formulation, a codebook of transfer functions is proposed in a
matching pursuit (MP) framework for CS recovery. It is found that
MP is efficient and effective to recover CS encoded speech as well
as jointly estimate the linear model. Moderate number of CS measurements
and low order sparsity estimate will result in MP converge
to the same linear transform as direct VQ of the LP vector derived
the original signal. There is also high positive correlation between
signal domain approximation and CS measurement domain
approximation for a large variety of speech spectra.
- 2020-12-03 13:19:24下载
- 积分:1
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powerlib_extras
说明: 二段桥的搭建方法,简单明了,看了还想看,不看后会…………(Bridge Sec)
- 2011-04-09 22:44:58下载
- 积分:1
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Fun_fft
快速傅里叶变换函数,自己写的函数,直接用即可,ceps倒频谱分析(fast folier transformation)
- 2011-12-08 21:58:23下载
- 积分:1
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MUSIC
目标相对各子阵中心的方位角和俯仰角,在后面为了验证程序正确与否,只用了第一阵
即第一列数据进行计算,是四元十字阵(Goal of the relative center of the subarray azimuth and pitch angle, in the back of the verification process in order to correct or not, only the first burst of the first column of data that is calculated Quaternion Cross Array)
- 2008-12-23 16:41:51下载
- 积分:1
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windpower
直驱风力发电并网模型,matlab仿真控制模型(wind power mppt)
- 2021-01-04 19:28:55下载
- 积分:1
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shujuguiyihuachuli
这是一个数据归一化处理的程序,对于数据想要归一化处理,这是一个不错的参考。(This is a process of data normalization procedures for the data you want to normalize, which is a good reference.)
- 2011-10-16 12:22:33下载
- 积分:1
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MPPT3
S 函数 编写的 MPPT
在MATLAB上 调试成功
请大家参考(S function written MPPT in MATLAB debugging please refer to)
- 2013-03-16 16:19:25下载
- 积分:1
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griddata3ev
minutiae interpolation matlab source code
- 2009-10-21 09:09:48下载
- 积分:1
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MATLAB_simulation_examples_tutorial
MATLAB系统仿真实例教程MATLAB simulation examples tutorial(MATLAB simulation examples of MATLAB simulation examples tutorial tutorial)
- 2010-08-02 14:18:16下载
- 积分:1
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kmeans
用matlab实现的kmeans算法,是一个后台程序,没有调用其本身的kmeans算法,挺不错的(Using matlab to achieve kmeans algorithm, is a background process, not to call its own kmeans algorithm, very good)
- 2008-06-01 23:19:08下载
- 积分:1