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大小: 2.62MB文件類型: .rar金幣: 2下載: 0 次發布日期: 2023-10-28
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資源簡介
時域抽取法快速傅里葉變換FFT(以R4(n)為例畫出的圖),特別適合通信電子專業,FFT函數既能實現傅里葉正變換也能實現反變換。

代碼片段和文件信息
//?omplex.cpp:?implementation?of?the?Complex?class.
//
//////////////////////////////////////////////////////////////////////
#include?“stdafx.h“
#include?“w.h“
#include?“omplex.h“
#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////
Complex::~Complex()
{
}
Complex?Complex::operator?+(Complex?&c2)
{
Complex?c;
c.real=real+c2.real;
c.imag=imag+c2.imag;
return?c;
}
Complex?Complex::operator?-(Complex?&c2)
{
Complex?c;
c.real=real-c2.real;
c.imag=imag-c2.imag;
return?c;
}
Complex?Complex::operator?*(Complex?&c2)
{
double?ri;
r=real*c2.real-imag*c2.imag;
i=real*c2.imag+imag*c2.real;
Complex?c(ri);
return?c;
}
Complex?Complex::operator?/(int?n)
{
double?ri;
r=real/n;
i=imag/n;
Complex?c(ri);
return?c;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????12333??2012-04-08?14:07??時域抽取法快速傅里葉變換\Debug\omplex.obj
?????文件?????105418??2012-03-31?15:06??時域抽取法快速傅里葉變換\Debug\StdAfx.obj
?????文件?????222208??2012-04-08?14:19??時域抽取法快速傅里葉變換\Debug\vc60.idb
?????文件?????364544??2012-04-08?14:19??時域抽取法快速傅里葉變換\Debug\vc60.pdb
?????文件????1802315??2012-04-08?14:19??時域抽取法快速傅里葉變換\Debug\w.exe
?????文件?????436728??2012-04-08?14:19??時域抽取法快速傅里葉變換\Debug\w.ilk
?????文件??????13736??2012-03-31?16:07??時域抽取法快速傅里葉變換\Debug\w.obj
?????文件????5507044??2012-03-31?15:06??時域抽取法快速傅里葉變換\Debug\w.pch
?????文件?????410624??2012-04-08?14:19??時域抽取法快速傅里葉變換\Debug\w.pdb
?????文件????1407312??2012-04-05?12:59??時域抽取法快速傅里葉變換\Debug\w.res
?????文件??????38481??2012-04-08?14:19??時域抽取法快速傅里葉變換\Debug\wDlg.obj
?????文件???????1002??2012-04-08?14:07??時域抽取法快速傅里葉變換\omplex.cpp
?????文件????????718??2012-04-08?14:07??時域抽取法快速傅里葉變換\omplex.h
?????文件???????3489??2012-03-31?15:06??時域抽取法快速傅里葉變換\ReadMe.txt
?????文件????1404750??2012-03-31?16:36??時域抽取法快速傅里葉變換\res\364.bmp
?????文件???????1078??2012-04-05?12:59??時域抽取法快速傅里葉變換\res\w.ico
?????文件????????393??2012-03-31?15:06??時域抽取法快速傅里葉變換\res\w.rc2
?????文件????????862??2012-03-31?16:36??時域抽取法快速傅里葉變換\resource.h
?????文件????????203??2012-03-31?15:06??時域抽取法快速傅里葉變換\StdAfx.cpp
?????文件???????1054??2012-03-31?15:06??時域抽取法快速傅里葉變換\StdAfx.h
?????文件????1425644??2012-04-08?14:00??時域抽取法快速傅里葉變換\w.aps
?????文件???????1152??2012-04-08?14:19??時域抽取法快速傅里葉變換\w.clw
?????文件???????1993??2012-03-31?15:06??時域抽取法快速傅里葉變換\w.cpp
?????文件???????4254??2012-03-31?16:41??時域抽取法快速傅里葉變換\w.dsp
?????文件????????525??2012-03-31?15:06??時域抽取法快速傅里葉變換\w.dsw
?????文件???????1269??2012-03-31?15:06??時域抽取法快速傅里葉變換\w.h
?????文件??????91136??2012-04-08?14:19??時域抽取法快速傅里葉變換\w.ncb
?????文件??????49664??2012-04-08?14:19??時域抽取法快速傅里葉變換\w.opt
?????文件???????1178??2012-04-08?14:19??時域抽取法快速傅里葉變換\w.plg
?????文件???????5520??2012-04-05?12:59??時域抽取法快速傅里葉變換\w.rc
............此處省略8個文件信息
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