Capacity bounds for an ultra-wideband channel model
dc.citation.epage | 181 | en_US |
dc.citation.spage | 176 | en_US |
dc.contributor.author | Arıkan, Erdal | en_US |
dc.coverage.spatial | San Antonio, TX, USA | |
dc.date.accessioned | 2016-02-08T11:53:02Z | |
dc.date.available | 2016-02-08T11:53:02Z | |
dc.date.issued | 2004-10 | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.description | Date of Conference: 24-29 Oct. 2004 | |
dc.description | Conference name: Information Theory Workshop | |
dc.description.abstract | There 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.description.provenance | Made available in DSpace on 2016-02-08T11:53:02Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2004 | en |
dc.identifier.doi | 10.1109/ITW.2004.1405295 | |
dc.identifier.uri | http://hdl.handle.net/11693/27425 | |
dc.language.iso | English | en_US |
dc.publisher | IEEE | |
dc.relation.isversionof | https://doi.org/10.1109/ITW.2004.1405295 | |
dc.source.title | 2004 IEEE Information Theory Workshop - Proceedings, ITW | en_US |
dc.subject | Approximation theory | en_US |
dc.subject | Bandwidth | en_US |
dc.subject | Broadband networks | en_US |
dc.subject | Channel capacity | en_US |
dc.subject | Error analysis | en_US |
dc.subject | Estimation | en_US |
dc.subject | Fading (radio) | en_US |
dc.subject | Linear systems | en_US |
dc.subject | Mathematical models | en_US |
dc.subject | Multipath propagation | en_US |
dc.subject | Signal to noise ratio | en_US |
dc.subject | Capacity bounds | en_US |
dc.subject | Personal area network | en_US |
dc.subject | Power spectral density | en_US |
dc.subject | Ultra-wideband channel (UWB) model | en_US |
dc.subject | Communication channels (information theory) | en_US |
dc.title | Capacity bounds for an ultra-wideband channel model | en_US |
dc.type | Conference Paper | en_US |
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