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fudianshuchuli
说明: 浮点数的定义及计算方法,可用于初级学习之用(floap contral)
- 2010-04-09 12:32:03下载
- 积分:1
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6089
************内存结构五大区***************(*********** Five regions of memory structure)
- 2009-11-13 02:31:49下载
- 积分:1
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polynomial
该源代码实现一元稀疏多项式的加法,减法的运算(The source code to achieve a dollar sparse polynomial addition, subtraction computing)
- 2007-10-23 15:44:28下载
- 积分:1
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Licenta
This is my whole part of visual basic my licence project!
- 2014-12-03 04:17:40下载
- 积分:1
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PSO
粒子群算法,自己编的一个程序,可以实现,运行main函数(Particle Swarm Optimization)
- 2014-09-22 09:57:42下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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EnumerateAudioCaptureFilterCapabilities
audio card enumerate searching ok.
for multimedia developing project.
thank you
- 2014-01-08 17:50:46下载
- 积分:1
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CR_pm
认知无线电功率控制算法中各认知用户最小发射功率的计算(Calculation of each cognitive user minimum transmit power in cognitive radio power control algorithm)
- 2012-05-04 11:06:21下载
- 积分:1
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Matlab-symbolic-toolkit-introduction
matlab 工具箱介绍_各函数及算法介绍(matlab toolbox functions and algorithms described _ Introduction of)
- 2011-12-01 18:17:57下载
- 积分:1
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xuliehao
说明: 本程序介绍如何产生序列号,编译运行后,zhuceji程序为客户使用,上面一个编辑框的好吗是顾客号,供应商使用jiemishou升序(the procedures on how to have a serial number, translation operation, zhuceji procedures for customer use, an edit box above the okay customers, suppliers use jiemishou ascending)
- 2006-04-08 11:31:27下载
- 积分:1