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nonlinear_optical_fiber
信号光在光纤中受色散,自相位调制,交差相位调制效应影响时的非线性传输方程的求解.(By the signal light in the fiber dispersion, self phase modulation, cross phase modulation effects in nonlinear transmission equation.)
- 2010-09-27 10:05:18下载
- 积分:1
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code_23980764
RNW_perm(A)
利用Ryser-NW方法,计算n*n矩阵A的积和式。计算时间随着n
以2的指数倍增长。计算20*20以内的矩阵很快。
Hperm(A)
利用双元素展开计算非常稀疏的矩阵的积和式
symmRegular(n,k,m)
该命令要调用symmGen函数。
生成对称的k-regular n阶0-1矩阵的启发式算法。
参数n,k是必须的。m的默认值是10。
m设定尝试次数,如果该命令显示 fail ,表明经过m次尝试,
没有生成满足条件的矩阵。
symmGen(n,k)
这里k是一个n维向量,该命令启发式地生成一个以k为行和
的对称0-1矩阵。不能保证每次都成功,不过成功的概率一
般情况下尚可接受。(some useful code for numerical analysis)
- 2010-12-07 21:33:08下载
- 积分:1
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Matlab
说明: 一个很实用的Matlab教程,Word文档格式,看了以后很容易入门。(A very practical Matlab Tutorial, Word document format, easily read after entry.)
- 2008-10-31 20:27:19下载
- 积分:1
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ACA_QoS_MR
QoS组播路由问题的蚁群算法通用MATLAB源码(Ant Colony Algorithm for QoS Multicast Routing)
- 2012-06-17 20:28:16下载
- 积分:1
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xiandaixinhaochulizuoye
基于MATLAB的程序编码。实现一种编码方式,实现对信号的内插级抽取(MATLAB-based program code. Implement a coding scheme to achieve the interpolation level signal extraction)
- 2015-01-23 09:24:18下载
- 积分:1
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structureofmatter
化学从宏观现象的 研究越来越深入到微观本质的探讨,即物质结构的观点更加广泛深入地渗透到化学各分支学科的领域。(Study of chemical phenomena from the macro to the micro nature more and more in-depth discussion, the view that the structure of matter and wider and deeper penetration into the area of various branches of chemistry.)
- 2010-12-14 16:56:59下载
- 积分:1
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FDTD2D_PML_Cylinder
该程序用来分析自由空间中的电磁波传输情况。该电磁波为TM 波。激励源可以是高斯脉冲或者正弦波。该仿真中加入了PML 边界。
(The program used to analyze the free space electromagnetic wave propagation conditions. The electromagnetic wave is TM waves. Excitation source can be Gaussian pulse or sine wave. The simulation added PML boundary.)
- 2015-11-08 18:58:45下载
- 积分:1
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wavelet-function
根据信号不同的特点,自适应的构造小波基,实现与信号的最佳匹配。(According to the different characteristics of signal, the structure of the adaptive wavelet base, to achieve the best match with the signal.
)
- 2021-01-15 21:28:46下载
- 积分:1
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modulation
说明: 本压缩包包含ASK,FSK,PSK,CDMA调制方式的实现,均为simulink。
另外有chirp调制,以及几种方式误码率的比较。(This folder contains ASK, FSK, PSK, CDMA modulation implemented by Simulink. Besides,there is also chirp modulation, and comparison on the error rate.)
- 2010-04-09 20:46:53下载
- 积分:1
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array-pattern-synthesis
针对均匀线形阵列的阵列波束综合,并把波束综合问题描述成一个凸优化问题。
(For array pattern synthesis problem, and describe it as a convex optimization problem.)
- 2021-02-23 10:59:40下载
- 积分:1