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70-100
《matlab时尚编程百例》work70-1()
- 2007-07-11 14:56:32下载
- 积分：1
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vi2
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for better result.)
Then compression can performed,
PERFL2 give compression score.
Then reconstruction can be performed.
Each decompsition we can choose different threshold values.
For each threshold value we can calculate mse,psnr,pq(picture quality),
bit ratio etc. To get pq install pqs function . (This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.)
- 2007-10-24 16:47:31下载
- 积分：1
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Cyclic-codes-and-decode-GUI
循环编码，校验子译码，梅吉特译码，GUI界面设计。程序完整，可以良好运行，注释清晰。(Cyclic codes, check subdecode, Meggitt decoder, GUI interface design. Integrity of the process, you can run a good, clear notes)
- 2013-10-02 22:38:23下载
- 积分：1
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Matlab-example
关于MATLAB的百个实用的例子，最多的是在电子方面的应用(One hundred practical examples of MATLAB, the largest in the electronics)
- 2012-04-13 10:35:23下载
- 积分：1
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Appendix1A_K_hold_out
proram for k hold in matlab
- 2013-09-15 19:32:26下载
- 积分：1
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all_progs
papr to differenrt number of subcarrier:
we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation.
The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high
PAPR induces a high dynamic range which describes high variability in the
signal range.
complex data sequences are input to the IDFT of an OFDM transmitter
then at the output of the IDFT, real and imaginary parts are obtained.
- 2013-05-02 01:33:28下载
- 积分：1
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NSPE005
MATLAB CONCEPT FOR LUO CONVERTER IEEE
- 2014-01-25 22:29:14下载
- 积分：1
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mbp
对具有随机噪声的二阶系统的模型辨识(用改进的神经网络MBP算法辨识)(of random noise with the second-order system model (used to improve the neural network algorithm for identification MBP))
- 2006-06-05 09:53:49下载
- 积分：1
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part_VIII
Quantization effects and array algorithms
- 2011-05-27 20:55:10下载
- 积分：1
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Kalman_nishibie
卡尔曼算法用于系统逆辨识，代码通俗易懂易修改，通用性强有收敛曲线(Kalman algorithm for system inverse identification code easy to understand and easy to modify, versatility convergence curve)
- 2012-10-19 12:34:25下载
- 积分：1
