File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Average SER for M-ary modulation systems with space diversity over independent and correlated Nakagami-m fading channels

TitleAverage SER for M-ary modulation systems with space diversity over independent and correlated Nakagami-m fading channels
Authors
Issue Date2001
PublisherThe Institution of Engineering and Technology. The Journal's web site is located at http://www.ietdl.org/IP-COM
Citation
IEE Proceedings: Communications, 2001, v. 148 n. 6, p. 377-384 How to Cite?
AbstractThe average symbol error rate (SER) performance of M-ary modulation systems with space diversity over independent and correlated Nagakami-m fading channels is investigated. Simple closed-form expressions are derived, respectively, to evaluate the average SER for three modulation schemes employing both L-order maximal ratio combining (MRC) and selection combining (SC) diversity reception over independent Nagakami-m fading channels. This includes M-ary phase shift keying (MPSK), M-ary differential PSK (MDPSK) and noncoherent M-ary frequency shift keying (MFSK). Further closed-form expressions are derived to calculate the average SER for noncoherent MFSK with dual-branch MRC, SC and switched combining (SWC) diversity reception over correlated Nagakami-m fading channels. The effects of branch correlation on the average SER are also examined. For L = 2, numerical results show that MRC outperforms SC by 1.4dB at an average SER = 10 -2 for noncoherent MFSK over an independent channel with fading parameter m = 1. For a correlated channel with correlation coefficient ρ = 0.5, the respective gain marginally increases to 1.6dB. The error performance of dual MRC, SC and SWC over a correlated channel with m = 1 is degraded by approximately 0.7dB when ρ increases from 0 to 0.5, and the degradation increases to about 2.0dB when ρ increases from 0.5 to 0.9.
Persistent Identifierhttp://hdl.handle.net/10722/155154
ISSN
2008 Impact Factor: 0.788
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLo, CMen_US
dc.contributor.authorLam, WHen_US
dc.date.accessioned2012-08-08T08:32:06Z-
dc.date.available2012-08-08T08:32:06Z-
dc.date.issued2001en_US
dc.identifier.citationIEE Proceedings: Communications, 2001, v. 148 n. 6, p. 377-384en_US
dc.identifier.issn1350-2425en_US
dc.identifier.urihttp://hdl.handle.net/10722/155154-
dc.description.abstractThe average symbol error rate (SER) performance of M-ary modulation systems with space diversity over independent and correlated Nagakami-m fading channels is investigated. Simple closed-form expressions are derived, respectively, to evaluate the average SER for three modulation schemes employing both L-order maximal ratio combining (MRC) and selection combining (SC) diversity reception over independent Nagakami-m fading channels. This includes M-ary phase shift keying (MPSK), M-ary differential PSK (MDPSK) and noncoherent M-ary frequency shift keying (MFSK). Further closed-form expressions are derived to calculate the average SER for noncoherent MFSK with dual-branch MRC, SC and switched combining (SWC) diversity reception over correlated Nagakami-m fading channels. The effects of branch correlation on the average SER are also examined. For L = 2, numerical results show that MRC outperforms SC by 1.4dB at an average SER = 10 -2 for noncoherent MFSK over an independent channel with fading parameter m = 1. For a correlated channel with correlation coefficient ρ = 0.5, the respective gain marginally increases to 1.6dB. The error performance of dual MRC, SC and SWC over a correlated channel with m = 1 is degraded by approximately 0.7dB when ρ increases from 0 to 0.5, and the degradation increases to about 2.0dB when ρ increases from 0.5 to 0.9.en_US
dc.languageengen_US
dc.publisherThe Institution of Engineering and Technology. The Journal's web site is located at http://www.ietdl.org/IP-COMen_US
dc.relation.ispartofIEE Proceedings: Communicationsen_US
dc.titleAverage SER for M-ary modulation systems with space diversity over independent and correlated Nakagami-m fading channelsen_US
dc.typeArticleen_US
dc.identifier.emailLam, WH:whlam@eee.hku.hken_US
dc.identifier.authorityLam, WH=rp00136en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1049/ip-com:20010617en_US
dc.identifier.scopuseid_2-s2.0-0035687262en_US
dc.identifier.hkuros72509-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035687262&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume148en_US
dc.identifier.issue6en_US
dc.identifier.spage377en_US
dc.identifier.epage384en_US
dc.identifier.isiWOS:000173514100008-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridLo, CM=34267960100en_US
dc.identifier.scopusauthoridLam, WH=7203021916en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats