Comparison of differential space-time block codes and differential cyclic delay diversity for a multi-carrier wireless system

2.50
Hdl Handle:
http://hdl.handle.net/10547/271133
Title:
Comparison of differential space-time block codes and differential cyclic delay diversity for a multi-carrier wireless system
Authors:
Hashim, W.; Said, F.; Allen, Ben; Aghvami, A.Hamid
Abstract:
Differential transmit diversity is an attractive alternative to its coherent counterpart, especially for multiple antenna systems where channel estimation is more difficult to attain compared to that of single antenna systems. In this paper we compare two different types of differential transmit diversity techniques for a multi-carrier based transmissions in particular OFDM. The first technique uses Differential Space-time Block Codes from orthogonal designs and the second uses Differential Cyclic Delay Diversity. The results present the bit error performance for several transmit antenna configurations. The results show that DCDD offers close performance to that of DSTBC with the advantage of simplified receiver.
Affiliation:
Centre for Telecommunications Research, King's College London
Citation:
Hashim, W., Said, F., Allen, B., ghvami, A.H. (2005) 'Comparison of Differential Space-Time Block Codes and Differential Cyclic Delay Diversity for a Multi-carrier Wireless System' 3G and Beyond, 2005 6th IEE International Conference on: 1-5
Publisher:
IET
Issue Date:
Nov-2005
URI:
http://hdl.handle.net/10547/271133
Additional Links:
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4222796
Type:
Conference papers, meetings and proceedings
Language:
en
ISBN:
1424408164
Appears in Collections:
Centre for Wireless Research (CWR)

Full metadata record

DC FieldValue Language
dc.contributor.authorHashim, W.en_GB
dc.contributor.authorSaid, F.en_GB
dc.contributor.authorAllen, Benen_GB
dc.contributor.authorAghvami, A.Hamiden_GB
dc.date.accessioned2013-03-05T09:08:34Z-
dc.date.available2013-03-05T09:08:34Z-
dc.date.issued2005-11-
dc.identifier.citationHashim, W., Said, F., Allen, B., ghvami, A.H. (2005) 'Comparison of Differential Space-Time Block Codes and Differential Cyclic Delay Diversity for a Multi-carrier Wireless System' 3G and Beyond, 2005 6th IEE International Conference on: 1-5en_GB
dc.identifier.isbn1424408164-
dc.identifier.urihttp://hdl.handle.net/10547/271133-
dc.description.abstractDifferential transmit diversity is an attractive alternative to its coherent counterpart, especially for multiple antenna systems where channel estimation is more difficult to attain compared to that of single antenna systems. In this paper we compare two different types of differential transmit diversity techniques for a multi-carrier based transmissions in particular OFDM. The first technique uses Differential Space-time Block Codes from orthogonal designs and the second uses Differential Cyclic Delay Diversity. The results present the bit error performance for several transmit antenna configurations. The results show that DCDD offers close performance to that of DSTBC with the advantage of simplified receiver.en_GB
dc.language.isoenen
dc.publisherIETen_GB
dc.relation.urlhttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4222796en_GB
dc.subjectcyclic delay diversityen_GB
dc.subjectdifferential modulationen_GB
dc.subjectOFDMen_GB
dc.subjectspace-time codesen_GB
dc.subjectspace-time block codesen_GB
dc.titleComparison of differential space-time block codes and differential cyclic delay diversity for a multi-carrier wireless systemen
dc.typeConference papers, meetings and proceedingsen
dc.contributor.departmentCentre for Telecommunications Research, King's College Londonen_GB
All Items in UOBREP are protected by copyright, with all rights reserved, unless otherwise indicated.