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IP
说明: 整数规划mixed-integer linear programming problem(mixed-integer linear programming problem)
- 2010-10-09 14:36:21下载
- 积分:1
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matlabGUI
通过一个简单的实例,了解matlabGUI编程,内附程序,已运行成功!(Through a simple example to understand the matlabGUI programming, containing procedures, has been running successfully!)
- 2010-05-25 15:17:11下载
- 积分:1
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11
说明: empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:20:03下载
- 积分:1
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Q2F1
Matlab code for MRC with correlation
- 2009-07-14 22:28:31下载
- 积分:1
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TrueTimesetup
说明: 以truetime-1.5为例说明truetime工具箱的安装方法,很实用!!(An example to truetime-1.5 truetime toolbox installation method, it works! !)
- 2010-04-14 20:32:36下载
- 积分:1
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Wavelet-denoisingzip
语音信号去噪,在MATLAB开发环境下,对含噪声的语音信号进行小波变换,实现语音增强的功能。(The speech signal denoising, wavelet transform, the noisy speech signal in the MATLAB development environment, Speech enhancement functions.)
- 2015-05-18 10:02:12下载
- 积分:1
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genetic-althorithm
遗传算法实现优化函数,属于经典的遗传算法 (Genetic algorithm optimization function)
- 2013-11-19 15:32:56下载
- 积分:1
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Dijkstra
matlab算法中比较常用的求最短路的Dijkstra算法。(matlab algorithm for the most commonly used short Dijkstra algorithm.)
- 2013-11-02 11:27:46下载
- 积分:1
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yiuyai_v53
对于初学者具有参考意义,光纤无线通信系统中传输性能的研究,最小均方误差等算法的MSE的计算。( For beginners with a reference value, Fiber Transmission wireless communication system performance, Minimum mean square error MSE calculation algorithm.)
- 2016-10-22 18:53:09下载
- 积分:1
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ddc_30m
中频70M,30M带宽LFM信号,采样率为102.4M,数字下变频后,还进行了三倍抽取,最后还得到I,Q两路信号
(IF 70M, 30M bandwidth LFM signal, the sampling rate of 102.4M, digital down conversion, the samples were carried out three times, the last also I, Q two-way signal)
- 2008-12-20 12:07:58下载
- 积分:1