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matlabdiaoyong
说明： 调用matlab详细程序 调用matlab详细程序
(Detailed procedures to call matlab to call matlab detailed procedures)
- 2008-09-06 11:09:11下载
- 积分：1
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qamofdm
16-QAM MODULATIONTECHNIQUE USED FOR OFDM SYSTEM (orthogonal frequency division multiplexing)
- 2013-11-20 13:20:15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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Matlabansys
Matlab有限元分析与应用，很好很重要(Matlab finite element analysis and applications, very good is very important)
- 2008-04-09 09:53:38下载
- 积分：1
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myga
通用遗传算法模板，只需在各个部分改变变量就可以了(General genetic algorithm template, simply change the variable in the various parts can be a)
- 2011-06-06 03:08:02下载
- 积分：1
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gearshape
齿轮加工的matlab程序,当齿数小于17时，可能产生一些影响，由于跟根切的原因(A matlab program to produce the gear.)
- 2011-12-03 14:02:56下载
- 积分：1
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fd
对ask fsk用matlab写出 并有图像(that is a good thing)
- 2013-11-19 16:04:04下载
- 积分：1
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3_demosaicing
图像demasaicing 方法， 两种一种是线性，一种是nearest(two ways to demasaicing, nearest and linear, the image is bayer )
- 2013-05-26 04:42:54下载
- 积分：1
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code
MATLAB7.x数字信号处理 光盘内容。其中为课本的源码。有利于学习。(Digital Signal Processing MATLAB7.x CD-ROM content. One source for textbooks. Conducive to learning.)
- 2008-05-22 00:01:47下载
- 积分：1
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DVB_S2_Codes
Alternative good LDPC codes for DVB-S2(In our following paper, we find that the shortten codes of DVB-S2 have some problems,this program can provide a good DVB-S2 LDPC code without cascaded BCH codes.
[1] Yang Xiao, Kiseon Kim, "Alternative good LDPC codes for DVB-S2", 9th International Conference on Signal Processing, 2008 (ICSP 2008), Beijing, 26-29 Oct. 2008, page(s): 1959-1962, ISBN: 978-1-4244-2178-7, INSPEC Accession Number: 10411270, Digital Object Identifier: 10.1109/ICOSP.2008.4697527, Current Version Published: 2008-12-08
The paper can be downloaded from Web site of IEEE Explore.)
- 2009-05-28 15:54:48下载
- 积分：1
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