Low-sampling-rate M-ary multiple access UWB communications in multipath channels

Handle URI:
http://hdl.handle.net/10754/609178
Title:
Low-sampling-rate M-ary multiple access UWB communications in multipath channels
Authors:
Alkhodary, Mohammad T.; Ballal, Tarig; Al-Naffouri, Tareq Y.; Muqaibel, Ali H.
Abstract:
The desirable characteristics of ultra-wideband (UWB) technology are challenged by formidable sampling frequency, performance degradation in the presence of multi-user interference, and complexity of the receiver due to the channel estimation process. In this paper, a low-rate-sampling technique is used to implement M-ary multiple access UWB communications, in both the detection and channel estimation stages. A novel approach is used for multiple-access-interference (MAI) cancelation for the purpose of channel estimation. Results show reasonable performance of the proposed receiver for different number of users operating many times below Nyquist rate.
KAUST Department:
Electrical Engineering Program
Citation:
Alkhodary, M.T., Ballal, T., Al-Najfouri, T.Y. and Muqaibel, A.H., 2015, August. Low-sampling-rate M-ary multiple access UWB communications in multipath channels. In Signal Processing Conference (EUSIPCO), 2015 23rd European (pp. 374-378). IEEE.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 23rd European Signal Processing Conference (EUSIPCO)
Conference/Event name:
Signal Processing Conference (EUSIPCO), 2015 23rd European
Issue Date:
31-Aug-2015
DOI:
10.1109/EUSIPCO.2015.7362408
Type:
Conference Paper
Sponsors:
The authors would like to acknowledge the support provided by King Fahd University of Petroleum and Minerals (KFUPM) and King Abdullah University of Science and Technology (KAUST) for funding this work through the research institute project number EE002355.
Additional Links:
http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7362408
Appears in Collections:
Conference Papers; Electrical Engineering Program

Full metadata record

DC FieldValue Language
dc.contributor.authorAlkhodary, Mohammad T.en
dc.contributor.authorBallal, Tarigen
dc.contributor.authorAl-Naffouri, Tareq Y.en
dc.contributor.authorMuqaibel, Ali H.en
dc.date.accessioned2016-05-12T12:44:20Zen
dc.date.available2016-05-12T12:44:20Zen
dc.date.issued2015-08-31en
dc.identifier.citationAlkhodary, M.T., Ballal, T., Al-Najfouri, T.Y. and Muqaibel, A.H., 2015, August. Low-sampling-rate M-ary multiple access UWB communications in multipath channels. In Signal Processing Conference (EUSIPCO), 2015 23rd European (pp. 374-378). IEEE.en
dc.identifier.doi10.1109/EUSIPCO.2015.7362408en
dc.identifier.urihttp://hdl.handle.net/10754/609178en
dc.description.abstractThe desirable characteristics of ultra-wideband (UWB) technology are challenged by formidable sampling frequency, performance degradation in the presence of multi-user interference, and complexity of the receiver due to the channel estimation process. In this paper, a low-rate-sampling technique is used to implement M-ary multiple access UWB communications, in both the detection and channel estimation stages. A novel approach is used for multiple-access-interference (MAI) cancelation for the purpose of channel estimation. Results show reasonable performance of the proposed receiver for different number of users operating many times below Nyquist rate.en
dc.description.sponsorshipThe authors would like to acknowledge the support provided by King Fahd University of Petroleum and Minerals (KFUPM) and King Abdullah University of Science and Technology (KAUST) for funding this work through the research institute project number EE002355.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urlhttp://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=7362408en
dc.rights(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en
dc.subjectChannel Estimationen
dc.subjectLow Samplingen
dc.subjectMultiple-access-interference cancelationen
dc.subjectUltra-Widebanden
dc.titleLow-sampling-rate M-ary multiple access UWB communications in multipath channelsen
dc.typeConference Paperen
dc.contributor.departmentElectrical Engineering Programen
dc.identifier.journal2015 23rd European Signal Processing Conference (EUSIPCO)en
dc.conference.dateAug. 31 2015-Sept. 4 2015en
dc.conference.nameSignal Processing Conference (EUSIPCO), 2015 23rd Europeanen
dc.conference.locationNiceen
dc.eprint.versionPost-printen
dc.contributor.institutionElectrical Engineering Department, King Fahd University of Petroleum & Mineralsen
kaust.authorBallal, Tarigen
kaust.authorAl-Naffouri, Tareq Y.en
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