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BFSK
准确的通信工程里的BFSK调制方式的性能仿真。给出了误码率和信噪比等参数。(Accurate communication engineering in the BFSK modulation of performance simulation. Given bit error rate and signal to noise ratio and other parameters.)
- 2007-11-23 08:34:55下载
- 积分:1
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fcm1
模糊聚类算法,经过改进,自己输入初值,经过运行,能出结果(Fuzzy clustering algorithm, improved their initial input, after operation, the results can)
- 2009-05-19 09:55:02下载
- 积分:1
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music
说明: 由于阵列处理中常常需要对接收信号进行分析,MUSIC算法是其中最为经典的(As the array processing is often necessary to analyze the received signal, MUSIC algorithm is one of the most classic)
- 2010-04-27 10:11:28下载
- 积分:1
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My_Orbital_Library
非常好的轨道力学程序包,没事可以试一试,反正不花钱。(orbit mechanics package.. good for learning..just try it.)
- 2020-12-03 14:39:24下载
- 积分:1
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BerndHafner
C-mex files for MATLAB encounter the following problem when compiling
them with WATCOM 11.0: All access-functions to files (fprintf, fscanf)
cannot handle double variables, only integer and strings are read or
written correctly. The file convert.c contains two functions: You may
read a double-variable as a string from the file and convert it to a
double (function string2double) and you may convert a double to a string
(function double2string) and write it to a file (see main() in
convert.c).
The file conditio.dat is an example of numbers read by convert.c. The
conv.exe was compiled on a Windows95-system.
The files were tested for MATLAB 5.2 and WATCOM 11.0a
result of "ver" is: MATLAB Version 5.2.1.1420 on PCWIN
(C-mex files for MATLAB encounter the following problem when compiling them with WATCOM 11.0: All access-functions to files (fprintf, fscanf) cannot handle double variables, only integer and strings are read or written correctly. The file convert.c contains two functions: You may read a double-variable as a string from the file and convert it to a double (function string2double) and you may convert a double to a string (function double2string) and write it to a file (see main () in convert.c). The file conditio.dat is an example of numbers read by convert.c. The conv.exe was compiled on a Windows95-system. The files were tested for MATLAB 5.2 and WATCOM 11.0a result of " ver" is : MATLAB Version 5.2.1.1420 on PCWIN)
- 2009-12-23 14:44:06下载
- 积分:1
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adjk
这是MATLAB的控制工具箱。由薛定宇教师编写。这个工具箱用来实现的PID最优程序!(This is the control MATLAB toolbox. Xue prepared by the teachers. This toolbox used to achieve the optimum PID process!)
- 2007-04-24 21:40:30下载
- 积分:1
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RS
说明: 通过RS分析计算hurst指数,可以直接计算整个时间序列,或者小波分解后各阶的H值。(Hurst index calculated by the RS analysis. It can calculate the H value of the time series directly , or after wavelet decomposition .)
- 2011-10-28 10:37:02下载
- 积分:1
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LinearBPM
这是一个简单的FFT为无电位1 +1 +1 Ð 薛定谔方程的光束传播方法。如果该软件灵活,允许引入的术语(如果是极少数需要包括色散效应高阶导数)。例如,如果一个人渴望解决的一个方程的形式:
(四/ dz的+ Ð ^ 2/dx ^ 2 - 0.25 * Ð ^ 3/dx ^ 3)== 0 Ÿ
它可以解决使用以下代码:
Ž = linspace(0,1,512)
x = linspace(-5,5,1024)
psi0 =进出口(- x的。^ 2)
Ð = D_lateral1D(十,2)-0.25 * D_lateral1D(十,3)
字段= LinearBPM(psi0,有D,Z)
凡D_lateral1D是一个函数,提供“取代”的微分算子。
这个函数是在一个非线性的BPM,我曾对(分步,谱方法等),将提交给我,当我完成他们的文件和组织功能更复杂的设置非常初期阶段。
(This is a simple FFT based beam propagation method for potential-free 1+1+1D Schrodinger equation. The software if flexible and allows to introduce high-order derivatives in the term (very handful if is needed to include dispersion effects). For example, if one desires to solve an equation in the form:
(d/dz+ d^2/dx^2- 0.25*d^3/dx^3)Y == 0
It can be solved using the following code:
z=linspace(0,1,512)
x=linspace(-5,5,1024)
psi0=exp(-x.^2)
D=D_lateral1D(x,2)-0.25*D_lateral1D(x,3)
field=LinearBPM(psi0,D,z)
Where D_lateral1D is a provided function that "replaces" the derivative operator.
This function is a very early stage in a more complex set of non-linear BPM functions that I have made (split-step, spectral methods, etc.) and I will submit them when I finish their documentation and organization.
Sorry for my English, I m eager for your comments.
)
- 2010-07-05 12:02:42下载
- 积分:1
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yiqunsuanfa
蚁群算法程序,我用过的人,根据具体情况,修改一些参数就可得结果(Ant colony algorithm program, I used people, depending on the circumstances, the results obtained can modify some parameters)
- 2015-03-24 11:26:22下载
- 积分:1
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RGB2IND
Convert from RGB to Indexed Image
- 2010-06-22 17:13:29下载
- 积分:1