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System-Identification-Techniques
系统辨识中一个有用的算法:面积法
对传递函数辨识精度高(System Identification Techniques)
- 2012-04-04 21:36:55下载
- 积分:1
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Based-on-Linear-Membership
Based on Linear Membership
- 2014-02-20 08:37:20下载
- 积分:1
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jpeg_encode+decoderhojoon
This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
(This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
)
- 2009-09-17 13:07:04下载
- 积分:1
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SCME
用matlab编写的SCME空间信道模型,可以用于移动通信中SCME的空间信道模型,可直接下载后应用(Using matlab written SCME space channel models can be used in mobile communications SCME space channel models can be downloaded directly after the application of)
- 2010-02-25 19:50:56下载
- 积分:1
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ForwardModeling
常规声波波动方程正演程序,可动画演示,未做边界处理(acoustic equation wave forward modeling based on convention grid)
- 2014-10-26 09:27:05下载
- 积分:1
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LogSpectralDistance_LP
计算源信号和噪音之间的频谱差,用于噪音估计等。(Calculates the average log-spectral distance between CLEAN and NOISY signals)
- 2010-06-03 10:27:51下载
- 积分:1
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adaptive-reed-solomon-code-protection-of-data-par
RS codes for FEC coding
- 2011-06-21 09:37:02下载
- 积分:1
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speech_oscilloscope_2
Speech oscilloscope using matlab
- 2013-11-12 14:44:48下载
- 积分:1
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sepwithoutdirecttransmission
sep protocol where no direct transmission is allowedto base station even if it is near to base station
- 2013-05-11 21:13:26下载
- 积分:1
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clc
这是一个关于HHT变换的matlab源码,把它复制进去matlab就可以直接使用。很实用。(This is a transformation on the HHT matlab source code, copy it into matlab can be used directly.)
- 2010-10-09 14:56:09下载
- 积分:1