Optimal transversal filter bank for 3D real-time acoustical imaging

Emad S. Ebbini

doi:10.1109/ACSSC.1992.269156

Optimal transversal filter bank for 3D real-time acoustical imaging

Emad S. Ebbini

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Scopus citations

Abstract

A new approach for the optimal design transversal filter bank for parallel processing of echo data in 3D realtime acoustical imaging is proposed. The approach is based on a discretized linear time-domain formulation of the imaging equation for systems that employ either coded-aperture transducers or transmitter arrays with coded-excitation. The two approaches are mathematically equivalent and result in an imaging system architecture which is based on parallel processing of sampled vector of echo data with a bank of transversal filters. The filter coefficients are obtained through a pseudoinverse operator which is designed to decouple echoes received from different image lines.

Original language	English (US)
Title of host publication	Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992
Publisher	IEEE Computer Society
Pages	831-835
Number of pages	5
ISBN (Electronic)	0818631600
DOIs	https://doi.org/10.1109/ACSSC.1992.269156
State	Published - 1992
Externally published	Yes
Event	26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992 - Pacific Grove, United States Duration: Oct 26 1992 → Oct 28 1992

Publication series

Name	Conference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)	1058-6393

Conference

Conference	26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992
Country/Territory	United States
City	Pacific Grove
Period	10/26/92 → 10/28/92

Bibliographical note

Publisher Copyright:
© 1992 IEEE.

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10.1109/ACSSC.1992.269156

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Optimal transversal filter bank for 3D real-time acoustical imaging. / Ebbini, Emad S.
Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992. IEEE Computer Society, 1992. p. 831-835 269156 (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ebbini, ES 1992, Optimal transversal filter bank for 3D real-time acoustical imaging. in Conference Record of the 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992., 269156, Conference Record - Asilomar Conference on Signals, Systems and Computers, IEEE Computer Society, pp. 831-835, 26th Asilomar Conference on Signals, Systems and Computers, ACSSC 1992, Pacific Grove, United States, 10/26/92. https://doi.org/10.1109/ACSSC.1992.269156

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Optimal transversal filter bank for 3D real-time acoustical imaging

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