Low-sampling-rate ultra-wideband digital receiver using equivalent-time sampling

Handle URI:
http://hdl.handle.net/10754/564981
Title:
Low-sampling-rate ultra-wideband digital receiver using equivalent-time sampling
Authors:
Ballal, Tarig; Al-Naffouri, Tareq Y.
Abstract:
In this paper, we propose an all-digital scheme for ultra-wideband symbol detection. In the proposed scheme, the received symbols are sampled many times below the Nyquist rate. It is shown that when the number of symbol repetitions, P, is co-prime with the symbol duration given in Nyquist samples, the receiver can sample the received data P times below the Nyquist rate, without loss of fidelity. The proposed scheme is applied to perform channel estimation and binary pulse position modulation (BPPM) detection. Results are presented for two receivers operating at two different sampling rates that are 10 and 20 times below the Nyquist rate. The feasibility of the proposed scheme is demonstrated in different scenarios, with reasonable bit error rates obtained in most of the cases.
KAUST Department:
Electrical Engineering Program
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2014 IEEE International Conference on Ultra-WideBand (ICUWB)
Conference/Event name:
2014 IEEE International Conference on Ultra-WideBand, ICUWB 2014
Issue Date:
Sep-2014
DOI:
10.1109/ICUWB.2014.6959000
Type:
Conference Paper
ISSN:
21626588
ISBN:
9781479953967
Appears in Collections:
Conference Papers; Electrical Engineering Program

Full metadata record

DC FieldValue Language
dc.contributor.authorBallal, Tarigen
dc.contributor.authorAl-Naffouri, Tareq Y.en
dc.date.accessioned2015-08-04T07:27:00Zen
dc.date.available2015-08-04T07:27:00Zen
dc.date.issued2014-09en
dc.identifier.isbn9781479953967en
dc.identifier.issn21626588en
dc.identifier.doi10.1109/ICUWB.2014.6959000en
dc.identifier.urihttp://hdl.handle.net/10754/564981en
dc.description.abstractIn this paper, we propose an all-digital scheme for ultra-wideband symbol detection. In the proposed scheme, the received symbols are sampled many times below the Nyquist rate. It is shown that when the number of symbol repetitions, P, is co-prime with the symbol duration given in Nyquist samples, the receiver can sample the received data P times below the Nyquist rate, without loss of fidelity. The proposed scheme is applied to perform channel estimation and binary pulse position modulation (BPPM) detection. Results are presented for two receivers operating at two different sampling rates that are 10 and 20 times below the Nyquist rate. The feasibility of the proposed scheme is demonstrated in different scenarios, with reasonable bit error rates obtained in most of the cases.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectdetectionen
dc.subjectPPMen
dc.subjectpulse position modulationen
dc.subjectsub-samplingen
dc.subjectUWB communicationsen
dc.titleLow-sampling-rate ultra-wideband digital receiver using equivalent-time samplingen
dc.typeConference Paperen
dc.contributor.departmentElectrical Engineering Programen
dc.identifier.journal2014 IEEE International Conference on Ultra-WideBand (ICUWB)en
dc.conference.date1 September 2014 through 3 September 2014en
dc.conference.name2014 IEEE International Conference on Ultra-WideBand, ICUWB 2014en
dc.contributor.institutionElectrical Engineering Department, King Fahd University of Petroleum and Minerals, Saudi Arabiaen
kaust.authorAl-Naffouri, Tareq Y.en
kaust.authorBallal, Tarigen
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