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1
说明： 几个函数的小程序 其中包含了：rect sinc
xiepo jieyue 等等 (Several functions of small programs which include: rect sinc xiepo jieyue etc.)
- 2010-09-22 18:40:55下载
- 积分：1
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systemidentification
关于系统辨识的电子教案，内有教案中的用matlab编写的示例程序。(system identification , there are samples programmed by matlab .)
- 2009-06-29 10:45:49下载
- 积分：1
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exam1_sin
说明： 本程序用于实现求解并绘制正弦信号功率谱密度的功能(procedures used to achieve the solution and the mapping of sinusoidal signal power spectral density function)
- 2006-04-14 10:42:37下载
- 积分：1
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fmsys
simulation modulate & demod FM
- 2011-05-10 12:41:45下载
- 积分：1
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MSK
MSK信号的调制及解调,包含三种解调方法，每种方法都给出了误码性能模拟。含有以下文件：
MSK.m
MSK_0.m
MSK_2.m
MSK_3.m
delay.m
difference.m
rand_binary.m
(MSK modulation and demodulation of signals, including three demodulation method, each method are given BER performance simulation. Contains the following files:
MSK.m
MSK_0.m
MSK_2.m
MSK_3.m
delay.m
difference.m
rand_binary.m
)
- 2021-02-22 18:49:41下载
- 积分：1
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lsb-steganography
least significant bit insertion is done using matlab..data is hidden in the least significant bit of carrier file.
- 2012-02-12 23:58:25下载
- 积分：1
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quagga-0.98.5.tar
说明： 实现了rip ospf bgp等路由协议的开源代码。(achieved a rip bgp OSPF routing protocol, such as open-source code.)
- 2006-03-23 22:15:46下载
- 积分：1
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per_nr_hard
mod boost cover.eff high
- 2013-11-05 05:36:49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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MATLAB
MATLAB作业用，MATLAB实验用，MATLAB数字信号处理，信号与系统(MATLAB work with, MATLAB experiment, MATLAB Digital Signal Processing, Signals and Systems)
- 2013-11-09 20:28:00下载
- 积分：1
