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image
image file is used for image retrieval
- 2009-04-18 17:52:20下载
- 积分：1
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zero_de
DSL上行传输过程中，用户减少后重新估计信道的算法。(DSL upstream, the user re-estimate the channel reduction algorithm)
- 2011-01-13 14:55:51下载
- 积分：1
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Basic_Operation_Tutorial_MATLAB_simulation_modelin
MATLAB仿真建模基本操作教程Basic Operation Tutorial MATLAB simulation modeling(MATLAB simulation modeling basics tutorial Basic Operation Tutorial MATLAB simulation modeling)
- 2010-08-03 10:40:44下载
- 积分：1
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ysgz
本程序包含压缩感知的几种经典重构算法：BP、OMP、MP等，通过matlab实现。(The program includes several classic compressed sensing reconstruction algorithm: BP, OMP, MP, etc., through the matlab implementation.)
- 2016-03-23 17:42:54下载
- 积分：1
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rgbquadtreehojoon
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 14:52:16下载
- 积分：1
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BPSK_DSSS
matlab simulation of a direct sequence spread specrum
- 2012-06-24 22:08:37下载
- 积分：1
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canon
用matlab演奏音乐《卡农》，非常好的matlab代码(Play music using matlab " Canon" , very good matlab code)
- 2014-02-08 11:31:49下载
- 积分：1
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dpwm_8bit
数字脉冲宽度调制，将输入的数字信号转换为对应占空比的模拟波形(Digital pulse width modulation, the digital signal is converted to the corresponding input of the duty cycle of the analog waveform)
- 2020-06-28 16:00:02下载
- 积分：1
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gangbun_v61
脉冲响应的相关分析算法并检验，滤波求和方式实现宽带波束形成，线性调频脉冲压缩的Matlab程序。( Related impulse response analysis algorithm and inspection, Filtering summation way broadband beamforming, LFM pulse compression of the Matlab program.)
- 2017-01-04 17:20:27下载
- 积分：1
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Contents
matlab数学建模工具箱，中国大学生数学建模竞赛历年试题MATLAB程序(mathematical modeling matlab toolbox, China Mathematical Contest in Modeling questions MATLAB programs over the years)
- 2011-11-02 17:05:27下载
- 积分：1
