On the resolution capacity of wideband sensor arrays: Further results

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The fundamental limits on the maximum number Dmax of cochannel wideband emitters uniquely resolvable by a passive K-element sensor array are studied. It is shown that for uncorrelated emitters Dmax is only O(K√L), where L is the measurement time-bandwidth product. These results extend the authors' recent result, that for a uniform linear array with uncorrelated cochannel wideband emitters Dmax ≈ K L/2. Hence, Dmax of a given array for cochannel wideband signals is essentially limited only by the observation interval, rather than by the number of sensors.

Original languageEnglish (US)
Title of host publicationProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Editors Anon
PublisherPubl by IEEE
Pages1353-1356
Number of pages4
Volume2
ISBN (Print)078030033
StatePublished - 1991
EventProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
Duration: May 14 1991May 17 1991

Other

OtherProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
CityToronto, Ont, Can
Period5/14/915/17/91

Fingerprint

Sensor arrays
Time measurement
emitters
broadband
Bandwidth
sensors
Sensors
linear arrays
time measurement
bandwidth
intervals
products

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering
  • Acoustics and Ultrasonics

Cite this

Bresler, Y. (1991). On the resolution capacity of wideband sensor arrays: Further results. In Anon (Ed.), Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing (Vol. 2, pp. 1353-1356). Publ by IEEE.

On the resolution capacity of wideband sensor arrays : Further results. / Bresler, Yoram.

Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. ed. / Anon. Vol. 2 Publ by IEEE, 1991. p. 1353-1356.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bresler, Y 1991, On the resolution capacity of wideband sensor arrays: Further results. in Anon (ed.), Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. vol. 2, Publ by IEEE, pp. 1353-1356, Proceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91, Toronto, Ont, Can, 5/14/91.
Bresler Y. On the resolution capacity of wideband sensor arrays: Further results. In Anon, editor, Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. Vol. 2. Publ by IEEE. 1991. p. 1353-1356
Bresler, Yoram. / On the resolution capacity of wideband sensor arrays : Further results. Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. editor / Anon. Vol. 2 Publ by IEEE, 1991. pp. 1353-1356
@inproceedings{291d391e69994f25b5fbb265d7fa7c45,
title = "On the resolution capacity of wideband sensor arrays: Further results",
abstract = "The fundamental limits on the maximum number Dmax of cochannel wideband emitters uniquely resolvable by a passive K-element sensor array are studied. It is shown that for uncorrelated emitters Dmax is only O(K√L), where L is the measurement time-bandwidth product. These results extend the authors' recent result, that for a uniform linear array with uncorrelated cochannel wideband emitters Dmax ≈ K L/2. Hence, Dmax of a given array for cochannel wideband signals is essentially limited only by the observation interval, rather than by the number of sensors.",
author = "Yoram Bresler",
year = "1991",
language = "English (US)",
isbn = "078030033",
volume = "2",
pages = "1353--1356",
editor = "Anon",
booktitle = "Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing",
publisher = "Publ by IEEE",

}

TY - GEN

T1 - On the resolution capacity of wideband sensor arrays

T2 - Further results

AU - Bresler, Yoram

PY - 1991

Y1 - 1991

N2 - The fundamental limits on the maximum number Dmax of cochannel wideband emitters uniquely resolvable by a passive K-element sensor array are studied. It is shown that for uncorrelated emitters Dmax is only O(K√L), where L is the measurement time-bandwidth product. These results extend the authors' recent result, that for a uniform linear array with uncorrelated cochannel wideband emitters Dmax ≈ K L/2. Hence, Dmax of a given array for cochannel wideband signals is essentially limited only by the observation interval, rather than by the number of sensors.

AB - The fundamental limits on the maximum number Dmax of cochannel wideband emitters uniquely resolvable by a passive K-element sensor array are studied. It is shown that for uncorrelated emitters Dmax is only O(K√L), where L is the measurement time-bandwidth product. These results extend the authors' recent result, that for a uniform linear array with uncorrelated cochannel wideband emitters Dmax ≈ K L/2. Hence, Dmax of a given array for cochannel wideband signals is essentially limited only by the observation interval, rather than by the number of sensors.

UR - http://www.scopus.com/inward/record.url?scp=0026372971&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026372971&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0026372971

SN - 078030033

VL - 2

SP - 1353

EP - 1356

BT - Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing

A2 - Anon, null

PB - Publ by IEEE

ER -