Performance analysis of UWB impulse radio with timing jitter
dc.contributor.author | Liu, J. | en_GB |
dc.contributor.author | Chu, Xiaoli | en_GB |
dc.contributor.author | Allen, Ben | en_GB |
dc.contributor.author | Ghavami, Mohammad | en_GB |
dc.date.accessioned | 2013-03-05T09:01:24Z | |
dc.date.available | 2013-03-05T09:01:24Z | |
dc.date.issued | 2006-04 | |
dc.identifier.citation | Liu, J., Chu, X., Allen, B., Ghavami, M. (2006) 'Performance Analysis of UWB Impulse Radio with Timing Jitter' Ultra Wideband Systems, Technologies and Applications, 2006. The Institution of Engineering and Technology Seminar on: 216-220 | en_GB |
dc.identifier.isbn | 086341625X | |
dc.identifier.uri | http://hdl.handle.net/10547/271132 | |
dc.description.abstract | UWB impulse radio communications can provide multi-path diversity when a rake receiver is used. The narrow time domain pulse can effectively combat the fading. Perfect pulse synchronisation is, however, required to obtain optimum performance. For a correlation receiver, small timing jitter between the reference pulse and the received pulse causes performance degradation. Analytical results for the performance degradation caused by timing jitter can be combined with a suitable channel fading probability distribution function to form a combined probability distribution for the received signal power at the output of the correlator. This paper analyses the statistical distribution of the received power at the output of a correlation receiver for a single pulse with timing jitter. By treating the power degradation due to timing jitter as a mathematical equivalence, it is shown that path diversity combining can be a potential technique to mitigate the timing jitter as well as the multi-path fading. | |
dc.language.iso | en | en |
dc.publisher | IET | en_GB |
dc.relation.url | https://ieeexplore.ieee.org/document/4123642/?arnumber=4123642&contentType=Conference%20Publications | en_GB |
dc.subject | statistical distributions | en_GB |
dc.subject | ultra wideband communication | en_GB |
dc.subject | fading channels | en_GB |
dc.subject | timing jitter | en_GB |
dc.subject | diversity reception | en_GB |
dc.subject | multipath channels | en_GB |
dc.subject | radio receivers | en_GB |
dc.title | Performance analysis of UWB impulse radio with timing jitter | en |
dc.type | Conference papers, meetings and proceedings | en |
dc.contributor.department | King's College London | en_GB |
html.description.abstract | UWB impulse radio communications can provide multi-path diversity when a rake receiver is used. The narrow time domain pulse can effectively combat the fading. Perfect pulse synchronisation is, however, required to obtain optimum performance. For a correlation receiver, small timing jitter between the reference pulse and the received pulse causes performance degradation. Analytical results for the performance degradation caused by timing jitter can be combined with a suitable channel fading probability distribution function to form a combined probability distribution for the received signal power at the output of the correlator. This paper analyses the statistical distribution of the received power at the output of a correlation receiver for a single pulse with timing jitter. By treating the power degradation due to timing jitter as a mathematical equivalence, it is shown that path diversity combining can be a potential technique to mitigate the timing jitter as well as the multi-path fading. |
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