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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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谢菲尔德大学的matlab遗传算法工具箱
说明： 这个压缩文件包含有智能算法的matlab程序，该程序可以测试(This compressed file contains a matlab program with intelligent algorithms, which can be tested.)
- 2019-03-13 22:13:26下载
- 积分：1
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Opt_Steepest
说明： 用最速下降法求最优化解
输入：f为函数名 grad为梯度函数
x0为解的初值 TolX,TolFun分别为变量和函数的误差阈值
dist0为初始步长 MaxIter为最大迭代次数
输出: xo为取最小值的点 fo为最小的函数值
f0 = f(x(0))( Steepest Descent Method with Optimum Solution input: f as a function name grad is gradient function x0 for the solution of the initial TolX, TolFun variables and functions were error threshold dist0 as the initial step MaxIter maximum Diego passage number Output: xo to take the minimum point of fo is the smallest function value f0 = f (x (0)))
- 2011-02-23 13:32:17下载
- 积分：1
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matlabPPPT
MATLAB基础PPT 方便大家学习 对学习matlab很有好处(MATLAB Fundamentals PPT to facilitate learning is very good for learning matlab)
- 2012-04-20 20:56:58下载
- 积分：1
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Computational-Statistics-Handbook-
Computational Statistics Handbook with MATLAB的电子书籍，讲授计算统计学([T]his book is perfectly appropriate as a textbook for an introductory course on computational statistics. It covers many useful topics, which in combination with the well-documented code, make the underlying concepts easy to grasp by the students)
- 2011-09-18 16:33:04下载
- 积分：1
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PV_MPPT414_INC_2
采用电导增量法的光伏系统最大功率点跟踪matlab/simulink仿真，可正确运行，可自行修改光照强度和环境温度(Incremental conductance method using the maximum power point tracking photovoltaic systems matlab/simulink simulation can be run correctly, you can modify the light intensity and ambient temperature)
- 2013-09-21 10:06:34下载
- 积分：1
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Algorithmic-Trading-with-MATLAB-for-Financial-App
Algorithmic Trading with MATLAB for Financial Applications
- 2012-01-28 11:39:43下载
- 积分：1
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FFT
matlab汽车平顺性加权加速度评判标准(Matlab vehicle ride comfort evaluation)
- 2021-04-10 15:18:58下载
- 积分：1
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fdtd
一维到三维算法，其中包括有各种散射体形状的示例(One-dimensional to three-dimensional algorithm, which includes a variety of examples of the shape scattering)
- 2011-01-04 13:51:25下载
- 积分：1
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mri
it is for music information retrival
- 2015-01-12 15:46:16下载
- 积分：1
