Extensions to the theory of time delay spectrometry

Author

Cook, Gareth ; Zaknich, Anthony

Author_Institution

Centre for Intelligent Inf. Process. Syst., Western Australia Univ., Nedlands, WA, Australia

Volume

2

fYear

1996

fDate

26-29 Nov 1996

Firstpage

763

Abstract

Time delay spectrometry (TDS) is a technique used to measure both frequency and time responses of acoustic and electrical systems. TDS theory is presented in both intuitive and mathematical terms. The theoretical limitations of current TDS technology are described. A new extension to TDS theory is introduced which has the potential to significantly improve TDS measurements. Implementation issues are addressed and expressions for the system error are derived. The results of computer simulation are presented

Keywords

acoustic signal processing; acoustic variables measurement; delays; frequency response; frequency-domain analysis; loudspeakers; measurement errors; time-domain analysis; TDS measurements; acoustic systems; computer simulation; electrical systems; frequency response measurement; loudspeakers; system error; time delay spectrometry; time response measurement; Acoustic measurements; Band pass filters; Computer simulation; Delay effects; Frequency measurement; Loudspeakers; Microphones; Nonlinear filters; Spectroscopy; Time measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON '96. Proceedings., 1996 IEEE TENCON. Digital Signal Processing Applications

Conference_Location

Perth, WA

Print_ISBN

0-7803-3679-8

Type

conf

DOI

10.1109/TENCON.1996.608441

Filename

608441