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QPSK
An all-optical regeneration scheme for DQPSK and QPSK signals using phase-sensitive amplifiers (PSAs) is studied and its effectiveness
is investigated through numerical simulations. By leveraging the ability of PSAs to provide phase and amplitude regenerative amplification,
we show significant simultaneous suppression of both phase and amplitude noises of (D)QPSK signals under optimized
conditions. The reduction in the phase noise variance of a noise-corrupted DQPSK signal obtained by one such regenerative amplification
can be as large as 5.5 folds, showing its good potential for distributed optical regeneration of (D)QPSK signals.
2008 Elsevier B.V. All rights reserved.
- 2015-03-23 12:52:39下载
- 积分：1
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ASKmoudel
matlab下，使用dspbuilder实现的ask调制模块的源码(Matlab, the use of dspbuilder realized ask modulation source module)
- 2007-01-09 08:59:09下载
- 积分：1
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capacity_vs_Ith
认知无线电中子载波和功率分配算法,包括改进型的功率分配算法(an algorithm of subcarrier and power allocation in cognitive radio systems)
- 2010-12-09 15:46:55下载
- 积分：1
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Time-series-Analysis
时间序列分析，需要的额下来看看，求高人指导(Time series analysis, the amount needed down to look at, seek expert guidance)
- 2012-06-04 11:07:10下载
- 积分：1
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Biorthogonal_Wavelets
Bio-ortogonal wavelet based image compression.
- 2013-03-11 21:29:08下载
- 积分：1
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dtdwt
dual tree discrete wavelet transform (dtdwt) matlab codes
- 2014-10-07 06:06:16下载
- 积分：1
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MATLAB-genetic-algorithm-toolbox
MATLAB遗传算法工具箱及应用，很好的一本书(MATLAB genetic algorithm toolbox and its application)
- 2011-10-12 15:13:45下载
- 积分：1
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lms_1
一个可以实用的LMS,NLMS等四种自适应滤波的MATLAB算法程序，实际调试成功。(A practical LMS, NLMS four MATLAB algorithm for adaptive filtering process, the success of the actual debugging.)
- 2009-04-13 20:19:09下载
- 积分：1
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IFS
IFS,平移，旋转的，非常简洁，可以迅速的带入数据，即可出现图像(IFS, translation, rotation, and very simple)
- 2011-11-10 23:12:51下载
- 积分：1
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danweimaichong
说明： MATLAB编写的求单位脉冲响应曲线的性能参数指标程序(MATLAB units for the preparation of the impulse response curve of performance parameters indicators procedures)
- 2006-05-14 09:08:42下载
- 积分：1
