The Fast Fourier Transform (Fft) .pdf

The Fast Fourier Transform (Fft) .pdf

ID:34749767

大小:57.27 KB

頁(yè)數(shù):5頁(yè)

時(shí)間:2019-03-10

The Fast Fourier Transform (Fft) .pdf_第1頁(yè)
The Fast Fourier Transform (Fft) .pdf_第2頁(yè)
The Fast Fourier Transform (Fft) .pdf_第3頁(yè)
The Fast Fourier Transform (Fft) .pdf_第4頁(yè)
The Fast Fourier Transform (Fft) .pdf_第5頁(yè)
資源描述:

《The Fast Fourier Transform (Fft) .pdf》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)

1、7KH)DVW)RXULHU7UDQVIRUP ))7 &RGLQJWKHGLVFUHWH)RXULHUWUDQVIRUPLVQRWSDUWLFXODUOGLrFXOWDOORQHKDVWRGRLVWRIRUPWKHPDWUL[)1FRQMXJDWHLWDQGGLYLGHE1LQRUGHUbWRREWDLQWKHPDWUL[)1XVHGWRIRUP)= IRUDJLYHQLQSXWYHFWRU=$OWHUQDWLYHOZHFDQVLPSOIRUPIRUN1b1;b1;bb

2、L}NM)=ZbNM]MH1]MN11MMbZLWKRXWHYHUVWRULQJWKHPDWUL[(LWKHUZDIRUPLQJWKHSURGXFW)1= RUFDUULQJRXWWKHVXPPDWLRQVMXVWLQGLFDWHGUHTXLUHVDWRWDORI1qRDWLQJSRLQWPXOWLSOLFDWLRQV)RUODUJHYDOXHVRI1HJ1RUDUHVWDQGDUGLQDSSOLFDWLRQVWKLVFDQEHDYHUODUJHQXPEHURIP

3、XOWLSOLFDWLRQVLQGHHGLWLVRYHURQHPLOOLRQIRU1RYHUPLOOLRQIRU17KH&RROH7XNHDOJRULWKPXVXDOOFDOOHGWKH)DVW)RXULHU7UDQVIRUPRUMXVW))7HQDEOHVRQHWRVXEVWDQWLDOOUHGXFHWKHQXPEHURIPXOWLSOLFDWLRQVUHTXLUHGSURYLGHG1LVDSRZHURILH1QIRUVRPHSRVLWLYHLQWHJHUQ,WU

4、HVXOWVLQDKXJHLQFUHDVHLQFRPSXWDWLRQDOHrFLHQFIRUODUJHQDQGLVUHVSRQVLEOHIRUPDNLQJWKH))7WKHZLGHOXVHGDQDOWLFDOWRROWKDWLWLVLQFXUUHQWVFLHQFHDQGWHFKQRORJ$VVXPLQJ1QZHKDYH XVLQJWKHVXEVFULSWRQ)KHUHWRLQGLFDWHWKHGLPHQVLRQRIWKHWUDQVIRUPXQGHUGLVFXVVLRQUDWKHUWKDQWKHIRUPRIWK

5、HWUDQVIRUPDVLQRXUVHFWLRQRQFRQYROXWLRQHTXDWLRQVtu1;bbL}NM)1=)1=H1]MN1N1M31bbL}NM31bbL}NMMH1]MMH1]M1MHYHQ1MRGG1b1b;}NC;}NCbLbLH1]CH1]C11CC1b1b;}NC}N;}NCHbL1]HbL1HbL1])=CC1111CCNtutubL}NbL}NH1)1

6、=)1=H1)1=1NNN+HUH=LVWKHYHFWRURIGLPHQVLRQ1FRQVLVWLQJRIWKHHYHQLQGH[HGFRPSRQHQWVRI=DQG=LVWKHYHFWRURIWKHVDPHGLPHQVLRQFRQVLVWLQJRIWKHRGGLQGH[HGFRPSRQHQWVRI=77=]]ccc]1b=]]ccc]1b7KLVSURFHVVFDQEHUHSHDWHGIRUHDFKRIWKH)RXULHUWUDQVIRUPVRIGLPHQVL

7、RQ1VKRZQ7KXVZHKDYH1b;}NCbL)1=H1]C11NC31bbL}NC31bbL}NCH1]H1]CCCC1CU1CU1b1b;}NU}N;}NU%bL&bL%bL&#H1]U$H1#H1]U$11UUbL}N)1=H1)1=11NNDQGDOVR1btu;}NCbL)1=H1]C1N1C31bbL}

8、NC31bbL}NCH1]H1]CCCC1CU1CU1b1b;}NU}N;}NUbLbLbLH1]UH1H1]U11UUbL}N)1=H1)1=11NN3XWWLQJDOORIWKLVWRJHWKHU

當(dāng)前文檔最多預(yù)覽五頁(yè),下載文檔查看全文

此文檔下載收益歸作者所有

當(dāng)前文檔最多預(yù)覽五頁(yè),下載文檔查看全文
溫馨提示:
1. 部分包含數(shù)學(xué)公式或PPT動(dòng)畫的文件,查看預(yù)覽時(shí)可能會(huì)顯示錯(cuò)亂或異常,文件下載后無此問題,請(qǐng)放心下載。
2. 本文檔由用戶上傳,版權(quán)歸屬用戶,天天文庫(kù)負(fù)責(zé)整理代發(fā)布。如果您對(duì)本文檔版權(quán)有爭(zhēng)議請(qǐng)及時(shí)聯(lián)系客服。
3. 下載前請(qǐng)仔細(xì)閱讀文檔內(nèi)容,確認(rèn)文檔內(nèi)容符合您的需求后進(jìn)行下載,若出現(xiàn)內(nèi)容與標(biāo)題不符可向本站投訴處理。
4. 下載文檔時(shí)可能由于網(wǎng)絡(luò)波動(dòng)等原因無法下載或下載錯(cuò)誤,付費(fèi)完成后未能成功下載的用戶請(qǐng)聯(lián)系客服處理。