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relate_program_AR
这里共六个文件夹，包含了AR模型的burg算法，功率谱估计，维纳滤波，AR模型的全极点模型等等。(Here a total of six folders contain the AR model of the burg algorithm, power spectrum estimation, Wiener filtering, AR model of all-pole model and so on.)
- 2010-05-27 11:25:17下载
- 积分：1
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doa_music1
多重信号法估计波达方向（DOA）的MATLAB程序(DOA estimation by MUSIC)
- 2012-07-11 17:44:17下载
- 积分：1
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Denoising
it is a matlab software we have to plan to implement it
- 2009-12-14 18:45:57下载
- 积分：1
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protocol_HEED
this i sHeed Protocol for wireless sensor network
- 2012-09-20 09:22:21下载
- 积分：1
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rdimg
will read images from a file imagelist1 and resize all of them to the size of 320 rows and 240 column.
- 2011-07-28 16:29:26下载
- 积分：1
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2PSK
仿真2PSK数字通信系统。信道中噪声模型为加性高斯白噪声。接收端有自适应滤波器。(Simulate 2PSK communication system. Noise in channel is ideal additive Gaussian white noise. Adaptive filter is designed at receiving terminal.)
- 2014-12-22 13:03:56下载
- 积分：1
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Color-image-compresion-dct-transform
CODE FOR COLOR IMAGE COMPRESSION USING QUANTIZATION ALORITHM. VECTOR QUANTIZATION.
- 2013-10-21 17:39:32下载
- 积分：1
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零熵法
说明： 针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)
- 2020-06-24 11:34:11下载
- 积分：1
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text
说明： Matlab程序；关于图像压缩；基于小波变换分析与应用(Matlab program on image compression Analysis and Application Based on Wavelet Transform)
- 2010-04-12 16:51:37下载
- 积分：1
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vdpsl
This is a simulation of a nonlinear second order system.
- 2013-07-31 21:08:03下载
- 积分：1
