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constrain
说明： 基于改进粒子群算法的节能调度下多目标负荷最优分配基于改进粒子群算法的节能调度下多目标负荷最优分配(Particle swarm optimization based on improved energy-saving scheduling optimal allocation under the multi-objective particle swarm optimization based on improved energy-efficient multi-objective scheduling optimal allocation under)
- 2010-04-18 21:58:03下载
- 积分：1
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iru
铱星系统的空中接口采用QPSK调制，发送滤波器采用平方根升余弦滤波器，该程序是铱星系统的发送信号仿真模型。(Iridium air interface using QPSK modulation, transmit filter using square root raised cosine filter, the program is sending signals Iridium system simulation model.)
- 2020-12-19 05:39:10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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yuyin
两篇关于语音信号处理的文章，对于语音初学者来说相当实用，希望对大家能有所帮助(Two articles about the speech signal processing for voice beginners very useful, I hope that we can help)
- 2013-04-10 17:46:23下载
- 积分：1
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interlace
说明： 将相关位非相关化的扩频512位的交织程序(The relevant bit of non-associated spectrum of the 512-bit interleaving process)
- 2010-05-03 14:54:56下载
- 积分：1
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trackingcontrol
水面无人船舶航迹跟踪控制的级联反步法仿真程序，源创代码(The water no one cascade of anti-ship trajectory tracking control step simulation program, the source of a code
)
- 2012-08-11 21:40:35下载
- 积分：1
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PWM_Rectifier_3phase
PWM RECTIFIER 3 PHASES
- 2011-11-27 05:39:12下载
- 积分：1
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MATLABforgenerationofrandomvalues
3种伪随机数列发生器的matlab编码以及其各种特性的分析(Three kinds of pseudo-random number generator matlab bar coding and analysis of its characteristics)
- 2009-04-23 04:21:58下载
- 积分：1
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LTE2
说明： 讲述LTE技术创新与挑战的很有价值的参考资料，值得去读(About the challenges of LTE technology, innovation and valuable reference, it is worth to read)
- 2010-03-26 23:12:47下载
- 积分：1
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csma_depart
CSMA implementation in matlab
- 2011-05-31 22:00:51下载
- 积分：1
