A fast frequency domain algorithm for decoding quadrature Doppler signals

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dc.contributor.authorAydin, N
dc.contributor.authorEvans, DH
dc.date.accessioned2025-10-29T11:36:19Z
dc.date.issued1997
dc.departmentGebze Teknik Üniversitesi
dc.description18th Annual International Conference of IEEE Engineering-in-Medicine-amd-Biology-Society -- OCT 31-NOV 03, 1996 -- AMSTERDAM, NETHERLANDS
dc.description.abstractA fast frequency domain method for quadrature-to-directional format conversion of Doppler ultrasound signals is described. The algorithm requires only one complex FFT and one inverse FFT. Since the technique relies on the manipulation of phase information in the frequency domain after the complex FFT, it is named the Spectral Translocation Method (STM). The theoretical description is verified by simulation and practical implementations. The algorithm has been implemented in real-time using a commercially available digital signal processor board. Results show that more than 50 dB channel separation is achievable and widespread use of DSP chips makes this method attractive.
dc.description.sponsorshipIEEE Engn Med & Biol Soc
dc.identifier.endpage994
dc.identifier.isbn0-7803-3812-X
dc.identifier.issn#DEĞER!
dc.identifier.startpage993
dc.identifier.urihttps://hdl.handle.net/20.500.14854/13189
dc.identifier.volume18
dc.identifier.wosWOS:000072079000484
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherIEEE
dc.relation.ispartofProceedings of the 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vol 18, Pts 1-5
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.titleA fast frequency domain algorithm for decoding quadrature Doppler signals
dc.typeConference Object

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