Please use this identifier to cite or link to this item: https://doi.org/10.1109/26.871384
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dc.titleBER performance of DQPSK in Nakagami fading with selection diversity and maximal-ratio combining
dc.contributor.authorChoo, L.C.
dc.contributor.authorTjhung, T.T.
dc.date.accessioned2014-04-23T02:59:02Z
dc.date.available2014-04-23T02:59:02Z
dc.date.issued2000-10
dc.identifier.citationChoo, L.C., Tjhung, T.T. (2000-10). BER performance of DQPSK in Nakagami fading with selection diversity and maximal-ratio combining. IEEE Transactions on Communications 48 (10) : 1618-1621. ScholarBank@NUS Repository. https://doi.org/10.1109/26.871384
dc.identifier.issn00906778
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/50536
dc.description.abstractA new expression for the average bit-error rate (BER) of differential quadrature phase-shift keying in slow frequency-nonselective Nakagami fading is derived for a space-diversity receiver having a cascade arrangement of L groups of M-branch selection combiners and an L-branch maximal-ratio combiner (MRC). This allows the use of a large number of antennas, for performance improvement, and a small number of inputs to the combiners, for low complexity. The average BER performance of the cascade receiver is investigated for different fading severity conditions characterized by the Nakagami m factor, and compared with the conventional MRC receiver. As the fading gets less severe (m increases), performance improvement over the conventional MRC scheme is only noticeable for the large range of average signal-to-noise ratio.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/26.871384
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCENTRE FOR WIRELESS COMMUNICATIONS
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.doi10.1109/26.871384
dc.description.sourcetitleIEEE Transactions on Communications
dc.description.volume48
dc.description.issue10
dc.description.page1618-1621
dc.description.codenIECMB
dc.identifier.isiut000165106400004
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