A novel powerloss model for short range UWB transmissions

Authors
Dohler, Mischa
Allen, Ben
Armogida, A.
McGregor, S.
Ghavami, Mohammad
Aghvami, A.Hamid
Affiliation
King's College, London
Issue Date
2004-05
Subjects
bandwidth
bit rate
coherence
correlators
fading channels
power system modeling
pulse shaping methods
receiving antennas
shape
wideband

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Abstract
Narrowband pathloss models are not applicable to the link budget calculation of ultra wideband (UWB) systems. In this paper, a rigorous analysis reveals the powerloss behavior of short-range UWB systems when operating in a cluttered environment. The contribution of this paper is the derivation of a power law model that exhibits a novel breakpoint within the vicinity of the transmitter, which is shown to influence the UWB link budget by up to 5 dB.
Citation
M Dohler, B Allen, A Armogida, S McGregor, M Ghavami, AH Aghvami (2004) 'A novel powerloss model for short range UWB transmissions'. Ultra Wideband Systems,joint with Conference on Ultrawideband Systems and Technologies. Joint UWBST & IWUWBS 2004: 81-85
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
URI
http://hdl.handle.net/10547/270924
DOI
10.1109/UWBST.2004.1320940
Additional Links
http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=1320940
Type
Conference papers, meetings and proceedings
Language
en
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