Approximate Error Analysis of Acoustic Passive Directing with Cross Array Based on Piezoelectric Transducers

The four-element cross array is consisted of four piezoelectric transducers arranged in the form of cross. Passive directing with cross array is a very useful method for acoustic target detecting. This paper presented the algorithm of acoustic passive directing with cross array based on time delay e...

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Bibliographic Details
Main Author: Fei XU
Format: Artigo
Language:Inglês
Published: IFSA Publishing, S.L. 2014-01-01
Series:Sensors & Transducers
Subjects:
Four-element cross array
Piezoelectric transducers
Acoustic passive directing
Time delay estimation
Approximate error.
Online Access:http://www.sensorsportal.com/HTML/DIGEST/january_2014/Vol_162/P_1751.pdf
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