Title
Biomimetic sonar, outer ears versus arrays Biomimetic sonar, outer ears versus arrays
Author
Faculty/Department
Faculty of Applied Economics
Faculty of Sciences. Mathematics and Computer Science
Publication type
conferenceObject
Publication
S.l. , [*]
Subject
Physics
Engineering sciences. Technology
Source (book)
Proceedings IEEE SENSORS 2011 Conference, October 2011, Limerick, Ireland
ISBN - Hoofdstuk
978-1-4244-9288-6
ISI
000299901200195
Carrier
E
Target language
English (eng)
Affiliation
University of Antwerp
Abstract
Biomimetic sonar systems, i.e. sonar systems making use of spectral cues for the localization of one or more reflectors, depend heavily on the spatial filters of the reception subsystem. These spatial filters can be implemented in two ways, e. g., by means of an artificial pinna or by means of an array of microphones in combination with a beamforming algorithm. In this paper we compare two such systems using an information theoretic model, which allows objective evaluation of each system from an echolocation point of view.
E-info
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