Fast Multi-Satellite ML Acquisition for A-GPS

Cited 9 time in webofscience Cited 8 time in scopus
  • Hit : 640
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorKong, Seung-Hyunko
dc.date.accessioned2015-03-26T08:04:40Z-
dc.date.available2015-03-26T08:04:40Z-
dc.date.created2014-10-21-
dc.date.created2014-10-21-
dc.date.issued2014-09-
dc.identifier.citationIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, v.13, no.9, pp.4935 - 4946-
dc.identifier.issn1536-1276-
dc.identifier.urihttp://hdl.handle.net/10203/194153-
dc.description.abstractSuccessful position fix in harsh environments such as indoors and dense urban canyons is a strongly required capability for an assisted global positioning system (A-GPS) receiver. In recently developed cellular networks, receiving fine time assistance and maintaining high-frequency accuracy using downlink measurements are not possible for A-GPS receivers, since node-Bs are asynchronous and are not equipped with a source for precise time and frequency. In this paper, we propose a correlator-based fast multi-satellite maximum likelihood (MSML) algorithm, for A-GPS receivers in asynchronous networks, that achieves fast acquisition utilizing fast computation techniques. From numerous Monte Carlo simulations, it is demonstrated that the proposed fast MSML algorithm, when compared with conventional correlator-based acquisition techniques used in standalone GPS and A-GPS receivers, provides higher detection sensitivity for weak signals in the presence of other strong signals by removing strong inter-satellite interference (ISI).-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleFast Multi-Satellite ML Acquisition for A-GPS-
dc.typeArticle-
dc.identifier.wosid000342161000021-
dc.identifier.scopusid2-s2.0-84907210958-
dc.type.rimsART-
dc.citation.volume13-
dc.citation.issue9-
dc.citation.beginningpage4935-
dc.citation.endingpage4946-
dc.citation.publicationnameIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS-
dc.identifier.doi10.1109/TWC.2014.2327101-
dc.contributor.localauthorKong, Seung-Hyun-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorAssisted global positioning system (A-GPS)-
dc.subject.keywordAuthorasynchronous cellular network-
dc.subject.keywordAuthormulti-satellite maximum likelihood (MSML)-
Appears in Collection
GT-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 9 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0