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- Publisher Website: 10.1109/APCCAS.2008.4746090
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Conference Paper: Frequency synchronization for OFDM systems over doubly-selective channels
Title | Frequency synchronization for OFDM systems over doubly-selective channels |
---|---|
Authors | |
Keywords | Carrier frequency offset estimations Closed forms Doubly-selective channels Estimation problems OFDM systems |
Issue Date | 2008 |
Publisher | IEEE. |
Citation | The IEEE Asia-Pacific Conference on Circuits and Systems (APCCAS 2008), Macao, China, 30 November-3 December 2008. In Proceedings of IEEE APCCAS, 2008, p. 582-585 How to Cite? |
Abstract | In this paper, we investigate the problem of carrier frequency offset (CFO) estimation for Orthogonal frequency division multiplexing (OFDM) system over doubly-selective channels. Representing the doubly-selective channels with basis expansion, the signal model is reformulated and one CFO estimator is derived. Furthermore, the Cramér-Rao bound (CRB) for the estimation problem is derived in closed form. The effectiveness of the proposed scheme is verified by simulations. © 2008 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/62060 |
ISBN | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chen, J | en_HK |
dc.contributor.author | Wu, YC | en_HK |
dc.contributor.author | Ng, TS | en_HK |
dc.date.accessioned | 2010-07-13T03:53:04Z | - |
dc.date.available | 2010-07-13T03:53:04Z | - |
dc.date.issued | 2008 | en_HK |
dc.identifier.citation | The IEEE Asia-Pacific Conference on Circuits and Systems (APCCAS 2008), Macao, China, 30 November-3 December 2008. In Proceedings of IEEE APCCAS, 2008, p. 582-585 | en_HK |
dc.identifier.isbn | 9781424423422 | - |
dc.identifier.uri | http://hdl.handle.net/10722/62060 | - |
dc.description.abstract | In this paper, we investigate the problem of carrier frequency offset (CFO) estimation for Orthogonal frequency division multiplexing (OFDM) system over doubly-selective channels. Representing the doubly-selective channels with basis expansion, the signal model is reformulated and one CFO estimator is derived. Furthermore, the Cramér-Rao bound (CRB) for the estimation problem is derived in closed form. The effectiveness of the proposed scheme is verified by simulations. © 2008 IEEE. | en_HK |
dc.language | eng | en_HK |
dc.publisher | IEEE. | - |
dc.relation.ispartof | Proceedings of the IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2008 | en_HK |
dc.rights | ©2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | - |
dc.subject | Carrier frequency offset estimations | - |
dc.subject | Closed forms | - |
dc.subject | Doubly-selective channels | - |
dc.subject | Estimation problems | - |
dc.subject | OFDM systems | - |
dc.title | Frequency synchronization for OFDM systems over doubly-selective channels | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=978-1-4244-2342-2&volume=&spage=582&epage=585&date=2008&atitle=Frequency+synchronization+for+OFDM+systems+over+doubly-selective+channels | - |
dc.identifier.email | Wu, YC:ycwu@eee.hku.hk | en_HK |
dc.identifier.email | Ng, TS:tsng@eee.hku.hk | en_HK |
dc.identifier.authority | Wu, YC=rp00195 | en_HK |
dc.identifier.authority | Ng, TS=rp00159 | en_HK |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1109/APCCAS.2008.4746090 | en_HK |
dc.identifier.scopus | eid_2-s2.0-62949084690 | en_HK |
dc.identifier.hkuros | 160149 | en_HK |
dc.identifier.hkuros | 164673 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-62949084690&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.spage | 582 | en_HK |
dc.identifier.epage | 585 | en_HK |
dc.description.other | The IEEE Asia-Pacific Conference on Circuits and Systems (APCCAS 2008), Macao, China, 30 November-3 December 2008. In Proceedings of IEEE APCCAS, 2008, p. 582-585 | - |
dc.identifier.scopusauthorid | Chen, J=23007435700 | en_HK |
dc.identifier.scopusauthorid | Wu, YC=7406894786 | en_HK |
dc.identifier.scopusauthorid | Ng, TS=7402229975 | en_HK |