Adaptation of two types of processing gains for UWB impulse radio wireless sensor networks

buir.contributor.authorGezici, Sinan
dc.citation.epage1288en_US
dc.citation.issueNumber6en_US
dc.citation.spage1280en_US
dc.citation.volumeNumber1en_US
dc.contributor.authorGüvenç, I.en_US
dc.contributor.authorArslan, H.en_US
dc.contributor.authorGezici, Sinanen_US
dc.contributor.authorKobayashi, H.en_US
dc.date.accessioned2016-02-08T10:11:58Z
dc.date.available2016-02-08T10:11:58Z
dc.date.issued2007en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractUltrawideband impulse radio systems offer two kinds of processing gains that can be adapted based on the interference level in the system so that quality of service requirements are fulfilled. An adaptive assignment scheme for two types of multiple-access parameters in cluster-based wireless sensor networks is investigated. A mathematical framework is developed for asynchronous communications using a Gaussian approximation method to model the multiple-access interference in two cases: one with fixed frame duration, where the goal is to increase the average throughput, and the other with fixed symbol duration, where the goal is to increase the network lifetime. Extension of the analysis to multipath channels is carried out, and the validity of the Gaussian approximation is investigated using the Kullback-Leibler distance.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:11:58Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2007en
dc.identifier.doi10.1049/iet-com:20045255en_US
dc.identifier.eissn1751-8636
dc.identifier.issn1751-8628
dc.identifier.urihttp://hdl.handle.net/11693/23319
dc.language.isoEnglishen_US
dc.publisherThe Institution of Engineering and Technologyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1049/iet-com:20045255en_US
dc.source.titleIET Communicationsen_US
dc.titleAdaptation of two types of processing gains for UWB impulse radio wireless sensor networksen_US
dc.typeArticleen_US

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