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Article: Analytical study of FFH systems with square-law diversity combining in the presence of multitone interference

TitleAnalytical study of FFH systems with square-law diversity combining in the presence of multitone interference
Authors
KeywordsFading channel
frequency hopping
Issue Date2001
PublisherIEEE.
Citation
IEEE Transactions on communications, 2001, v. 48 n. 7, p. 1188-1196 How to Cite?
AbstractAn analytical study of the performance of fast frequency-hopped (FFH), M-ary orthogonal frequency-shift keyed noncoherent modulation with linear combining of square-law envelopes in the presence of multitone interference is presented. The multiple equal-power interference tones are assumed to correspond to some of the possible FFH/M-ary orthogonal signaling tones. It is also assumed that the channel fading characteristics of the signal and interference tones are independent. We evaluate the effect of the channel fading on the system's performance as a function of various parameters, such as the number of hops per symbol, the signal power to multitone interference power ratio, and the number of interference tones. Our numerical results indicate that by use of square-law time diversity combining, a large number of hops per symbol make the bit-error probability of the system more sensitive to the fading of multitone interference. Finally, the analysis has been proven valid by simulation.
Persistent Identifierhttp://hdl.handle.net/10722/44855
ISSN
2015 Impact Factor: 2.298
2015 SCImago Journal Rankings: 1.659

 

DC FieldValueLanguage
dc.contributor.authorWang, Jen_HK
dc.contributor.authorChen, Jen_HK
dc.date.accessioned2007-10-30T06:11:42Z-
dc.date.available2007-10-30T06:11:42Z-
dc.date.issued2001en_HK
dc.identifier.citationIEEE Transactions on communications, 2001, v. 48 n. 7, p. 1188-1196en_HK
dc.identifier.issn0090-6778en_HK
dc.identifier.urihttp://hdl.handle.net/10722/44855-
dc.description.abstractAn analytical study of the performance of fast frequency-hopped (FFH), M-ary orthogonal frequency-shift keyed noncoherent modulation with linear combining of square-law envelopes in the presence of multitone interference is presented. The multiple equal-power interference tones are assumed to correspond to some of the possible FFH/M-ary orthogonal signaling tones. It is also assumed that the channel fading characteristics of the signal and interference tones are independent. We evaluate the effect of the channel fading on the system's performance as a function of various parameters, such as the number of hops per symbol, the signal power to multitone interference power ratio, and the number of interference tones. Our numerical results indicate that by use of square-law time diversity combining, a large number of hops per symbol make the bit-error probability of the system more sensitive to the fading of multitone interference. Finally, the analysis has been proven valid by simulation.en_HK
dc.format.extent230735 bytes-
dc.format.extent1808 bytes-
dc.format.extent1808 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2001 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.en_HK
dc.subjectFading channelen_HK
dc.subjectfrequency hoppingen_HK
dc.titleAnalytical study of FFH systems with square-law diversity combining in the presence of multitone interferenceen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0090-6778&volume=48&issue=7&spage=1188&epage=1196&date=2001&atitle=Analytical+study+of+FFH+systems+with+square-law+diversity+combining+in+the+presence+of+multitone+interferenceen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/26.855526en_HK
dc.identifier.scopuseid_2-s2.0-0034228302-
dc.identifier.hkuros60535-

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