On the Blind Separation of Signals from Moving Sources Using Switching and Tuning

In this paper, we present a conceptually simple solution to the problem of blind separation of signals whose sources are moving. Essentially, a set of beams are cast, one for each signal. These are based on an adaptive version of the minimum-variance distortion less response beam former. Each beam p...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	George, K, Sajjanshetty, K S
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Arrays Blind separation Direction of arrival estimation Interference moving sources Signal to noise ratio Spatial coherence Switches switching and tuning
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page	304
container_issue
container_start_page	299
container_title
container_volume
creator	George, K Sajjanshetty, K S
description	In this paper, we present a conceptually simple solution to the problem of blind separation of signals whose sources are moving. Essentially, a set of beams are cast, one for each signal. These are based on an adaptive version of the minimum-variance distortion less response beam former. Each beam pattern is such that the gain is a maximum along the direction-of-arrival of a signal, and nulls along the directions of all other signals. The weights are switched whenever there is spatial coherence between the signals. The arrival-directions of all signals are determined using the ESPRIT algorithm.
doi_str_mv	10.1109/CIMSiM.2010.16
format	Conference Proceeding
fullrecord	<record><control><sourceid>ieee_6IE</sourceid><recordid>TN_cdi_ieee_primary_5701860</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>5701860</ieee_id><sourcerecordid>5701860</sourcerecordid><originalsourceid>FETCH-LOGICAL-i90t-42b0fcaccfd3065b6cd806ae68862431cfb23348259b3797050ac68028961a113</originalsourceid><addsrcrecordid>eNo9jM1OwzAQhM2fRCm9cuHiF0hZr-2NfYSqQKVWFUo4V47rtJbapEpSEG9PCojTfDOjGcbuBIyFAPswmS2yuBgjnAI6YyObGkjJaoWE4pwNUBAlRktxwW6EQqUMaRSX_wXKazZq21gAUkraoB2wt2XFu23gT7tYrXkWDq5xXawrXpc8i5vK7VpeNvWeL-qPWG14Vh8bH1r-3v64z9j57Ylcv86PVY-37KrsV2H0p0OWP0_zyWsyX77MJo_zJFroEoUFlN55X64lkC7Irw2QC2QMoZLClwVKqQxqW8jUpqDBeTKAxpJwQsghu_-9jSGE1aGJe9d8rXQKwhDIbySGUn0</addsrcrecordid><sourcetype>Publisher</sourcetype><iscdi>true</iscdi><recordtype>conference_proceeding</recordtype></control><display><type>conference_proceeding</type><title>On the Blind Separation of Signals from Moving Sources Using Switching and Tuning</title><source>IEEE Electronic Library (IEL) Conference Proceedings</source><creator>George, K ; Sajjanshetty, K S</creator><creatorcontrib>George, K ; Sajjanshetty, K S</creatorcontrib><description>In this paper, we present a conceptually simple solution to the problem of blind separation of signals whose sources are moving. Essentially, a set of beams are cast, one for each signal. These are based on an adaptive version of the minimum-variance distortion less response beam former. Each beam pattern is such that the gain is a maximum along the direction-of-arrival of a signal, and nulls along the directions of all other signals. The weights are switched whenever there is spatial coherence between the signals. The arrival-directions of all signals are determined using the ESPRIT algorithm.</description><identifier>ISSN: 2166-8523</identifier><identifier>ISBN: 1424486521</identifier><identifier>ISBN: 9781424486526</identifier><identifier>EISSN: 2166-8531</identifier><identifier>EISBN: 9780769542621</identifier><identifier>EISBN: 076954262X</identifier><identifier>DOI: 10.1109/CIMSiM.2010.16</identifier><language>eng</language><publisher>IEEE</publisher><subject>Arrays ; Blind separation ; Direction of arrival estimation ; Interference ; moving sources ; Signal to noise ratio ; Spatial coherence ; Switches ; switching and tuning</subject><ispartof>2010 Second International Conference on Computational Intelligence, Modelling and Simulation, 2010, p.299-304</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5701860$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27902,54895</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5701860$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>George, K</creatorcontrib><creatorcontrib>Sajjanshetty, K S</creatorcontrib><title>On the Blind Separation of Signals from Moving Sources Using Switching and Tuning</title><title>2010 Second International Conference on Computational Intelligence, Modelling and Simulation</title><addtitle>cimsim</addtitle><description>In this paper, we present a conceptually simple solution to the problem of blind separation of signals whose sources are moving. Essentially, a set of beams are cast, one for each signal. These are based on an adaptive version of the minimum-variance distortion less response beam former. Each beam pattern is such that the gain is a maximum along the direction-of-arrival of a signal, and nulls along the directions of all other signals. The weights are switched whenever there is spatial coherence between the signals. The arrival-directions of all signals are determined using the ESPRIT algorithm.</description><subject>Arrays</subject><subject>Blind separation</subject><subject>Direction of arrival estimation</subject><subject>Interference</subject><subject>moving sources</subject><subject>Signal to noise ratio</subject><subject>Spatial coherence</subject><subject>Switches</subject><subject>switching and tuning</subject><issn>2166-8523</issn><issn>2166-8531</issn><isbn>1424486521</isbn><isbn>9781424486526</isbn><isbn>9780769542621</isbn><isbn>076954262X</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2010</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo9jM1OwzAQhM2fRCm9cuHiF0hZr-2NfYSqQKVWFUo4V47rtJbapEpSEG9PCojTfDOjGcbuBIyFAPswmS2yuBgjnAI6YyObGkjJaoWE4pwNUBAlRktxwW6EQqUMaRSX_wXKazZq21gAUkraoB2wt2XFu23gT7tYrXkWDq5xXawrXpc8i5vK7VpeNvWeL-qPWG14Vh8bH1r-3v64z9j57Ylcv86PVY-37KrsV2H0p0OWP0_zyWsyX77MJo_zJFroEoUFlN55X64lkC7Irw2QC2QMoZLClwVKqQxqW8jUpqDBeTKAxpJwQsghu_-9jSGE1aGJe9d8rXQKwhDIbySGUn0</recordid><startdate>201009</startdate><enddate>201009</enddate><creator>George, K</creator><creator>Sajjanshetty, K S</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201009</creationdate><title>On the Blind Separation of Signals from Moving Sources Using Switching and Tuning</title><author>George, K ; Sajjanshetty, K S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-42b0fcaccfd3065b6cd806ae68862431cfb23348259b3797050ac68028961a113</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Arrays</topic><topic>Blind separation</topic><topic>Direction of arrival estimation</topic><topic>Interference</topic><topic>moving sources</topic><topic>Signal to noise ratio</topic><topic>Spatial coherence</topic><topic>Switches</topic><topic>switching and tuning</topic><toplevel>online_resources</toplevel><creatorcontrib>George, K</creatorcontrib><creatorcontrib>Sajjanshetty, K S</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>George, K</au><au>Sajjanshetty, K S</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>On the Blind Separation of Signals from Moving Sources Using Switching and Tuning</atitle><btitle>2010 Second International Conference on Computational Intelligence, Modelling and Simulation</btitle><stitle>cimsim</stitle><date>2010-09</date><risdate>2010</risdate><spage>299</spage><epage>304</epage><pages>299-304</pages><issn>2166-8523</issn><eissn>2166-8531</eissn><isbn>1424486521</isbn><isbn>9781424486526</isbn><eisbn>9780769542621</eisbn><eisbn>076954262X</eisbn><abstract>In this paper, we present a conceptually simple solution to the problem of blind separation of signals whose sources are moving. Essentially, a set of beams are cast, one for each signal. These are based on an adaptive version of the minimum-variance distortion less response beam former. Each beam pattern is such that the gain is a maximum along the direction-of-arrival of a signal, and nulls along the directions of all other signals. The weights are switched whenever there is spatial coherence between the signals. The arrival-directions of all signals are determined using the ESPRIT algorithm.</abstract><pub>IEEE</pub><doi>10.1109/CIMSiM.2010.16</doi><tpages>6</tpages></addata></record>
fulltext	fulltext_linktorsrc
identifier	ISSN: 2166-8523
ispartof	2010 Second International Conference on Computational Intelligence, Modelling and Simulation, 2010, p.299-304
issn	2166-8523 2166-8531
language	eng
recordid	cdi_ieee_primary_5701860
source	IEEE Electronic Library (IEL) Conference Proceedings
subjects	Arrays Blind separation Direction of arrival estimation Interference moving sources Signal to noise ratio Spatial coherence Switches switching and tuning
title	On the Blind Separation of Signals from Moving Sources Using Switching and Tuning
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-01T18%3A31%3A31IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-ieee_6IE&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=proceeding&rft.atitle=On%20the%20Blind%20Separation%20of%20Signals%20from%20Moving%20Sources%20Using%20Switching%20and%20Tuning&rft.btitle=2010%20Second%20International%20Conference%20on%20Computational%20Intelligence,%20Modelling%20and%20Simulation&rft.au=George,%20K&rft.date=2010-09&rft.spage=299&rft.epage=304&rft.pages=299-304&rft.issn=2166-8523&rft.eissn=2166-8531&rft.isbn=1424486521&rft.isbn_list=9781424486526&rft_id=info:doi/10.1109/CIMSiM.2010.16&rft_dat=%3Cieee_6IE%3E5701860%3C/ieee_6IE%3E%3Curl%3E%3C/url%3E&rft.eisbn=9780769542621&rft.eisbn_list=076954262X&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_ieee_id=5701860&rfr_iscdi=true