Delay Time Error Effect for Various TR-UWB Systems

Jakkrapong SUMETHNAPIS  Kiyomichi ARAKI  

Publication
IEICE TRANSACTIONS on Communications   Vol.E90-B   No.10   pp.2976-2979
Publication Date: 2007/10/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e90-b.10.2976
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
UWB,  TR-UWB,  MPM,  PMM,  delay effect,  

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Summary: 
In this letter, the delay time error between transmitter and receiver that may be the main factor degrading TR-UWB system performance, is studied. Simulations show that although the MPM and PMM systems with using SCR have achieved high throughput performance, this advantage has been degraded by the delay time error effect. Therefore, in the real application, the delay time error effect is one of the main factors for selecting the suitable TR-UWB system.