Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.

The recently developed concept of narrowband spatial time-frequency distributions (STFD’s) is extended to the wideband case. A new STFD-based wideband root-MUSIC estimator is proposed. This technique employs an extended coherent signalsubspace (CSS) principle involving coherent averaging over a pres...

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Main Authors: Gershman, Alex B., Amin, Moeness G.
Format: Villanova Faculty Authorship
Language:English
Published: 2000
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173786
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spelling Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
Gershman, Alex B.
Amin, Moeness G.
The recently developed concept of narrowband spatial time-frequency distributions (STFD’s) is extended to the wideband case. A new STFD-based wideband root-MUSIC estimator is proposed. This technique employs an extended coherent signalsubspace (CSS) principle involving coherent averaging over a preselected set of time-frequency points rather than the conventional frequency-only averaging procedure.
2000
Villanova Faculty Authorship
vudl:173786
IEEE SIGNAL PROCESSING LETTERS, VOL. 7, NO. 6, JUNE 2000.
en
dc.title_txt_mv Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
dc.creator_txt_mv Gershman, Alex B.
Amin, Moeness G.
dc.description_txt_mv The recently developed concept of narrowband spatial time-frequency distributions (STFD’s) is extended to the wideband case. A new STFD-based wideband root-MUSIC estimator is proposed. This technique employs an extended coherent signalsubspace (CSS) principle involving coherent averaging over a preselected set of time-frequency points rather than the conventional frequency-only averaging procedure.
dc.date_txt_mv 2000
dc.format_txt_mv Villanova Faculty Authorship
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dc.source_txt_mv IEEE SIGNAL PROCESSING LETTERS, VOL. 7, NO. 6, JUNE 2000.
dc.language_txt_mv en
author Gershman, Alex B.
Amin, Moeness G.
spellingShingle Gershman, Alex B.
Amin, Moeness G.
Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
author_facet Gershman, Alex B.
Amin, Moeness G.
dc_source_str_mv IEEE SIGNAL PROCESSING LETTERS, VOL. 7, NO. 6, JUNE 2000.
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dc_date_str 2000
dc_title_str Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
description The recently developed concept of narrowband spatial time-frequency distributions (STFD’s) is extended to the wideband case. A new STFD-based wideband root-MUSIC estimator is proposed. This technique employs an extended coherent signalsubspace (CSS) principle involving coherent averaging over a preselected set of time-frequency points rather than the conventional frequency-only averaging procedure.
title Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
title_full Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
title_fullStr Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
title_full_unstemmed Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
title_short Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
title_sort wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.
publishDate 2000
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language English
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