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dc.contributor.authorArıkan, Erdalen_US
dc.coverage.spatialSan Antonio, TX, USA
dc.date.accessioned2016-02-08T11:53:02Z
dc.date.available2016-02-08T11:53:02Z
dc.date.issued2004-10en_US
dc.identifier.urihttp://hdl.handle.net/11693/27425
dc.descriptionDate of Conference: 24-29 Oct. 2004
dc.descriptionConference name: Information Theory Workshop
dc.description.abstractThere is an ongoing effort by the IEEE 802.15.3a subcommittee to reach a UWB personal area network standard. We estimate the achievable rates for such networks using a channel model specified by the same group. The analysis of this channel model is of interest in light of recent information-theoretic work on multipath fading channels which show that in order to take full advantage of such channels' capacity the transmitted signals have to be "peaky" in a certain sense. The immense bandwidth of the UWB channel also suggests at first that peaky signals should be used. However, unlike the many other wireless systems where the transmitter energy is limited, in the UWB channel only the power spectral density of the transmitted signal is constrained. As a result, the signal power can grow in proportion to the utilized bandwidth and peaky signals are not needed. © 2004 IEEE.en_US
dc.language.isoEnglishen_US
dc.source.title2004 IEEE Information Theory Workshop - Proceedings, ITWen_US
dc.relation.isversionofhttps://doi.org/10.1109/ITW.2004.1405295
dc.subjectApproximation theoryen_US
dc.subjectBandwidthen_US
dc.subjectBroadband networksen_US
dc.subjectChannel capacityen_US
dc.subjectError analysisen_US
dc.subjectEstimationen_US
dc.subjectFading (radio)en_US
dc.subjectLinear systemsen_US
dc.subjectMathematical modelsen_US
dc.subjectMultipath propagationen_US
dc.subjectSignal to noise ratioen_US
dc.subjectCapacity boundsen_US
dc.subjectPersonal area networken_US
dc.subjectPower spectral densityen_US
dc.subjectUltra-wideband channel (UWB) modelen_US
dc.subjectCommunication channels (information theory)en_US
dc.titleCapacity bounds for an ultra-wideband channel modelen_US
dc.typeConference Paperen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.citation.spage176en_US
dc.citation.epage181en_US
dc.identifier.doi10.1109/ITW.2004.1405295
dc.publisherIEEE


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