DocumentCode
401065
Title
Optimal and suboptimal receivers for ultra-wideband transmitted reference systems
Author
Chao, Yi-Ling ; Scholtz, Robert A.
Author_Institution
Dept. of Electr. Eng., Univ. of Southern California, USA
Volume
2
fYear
2003
fDate
1-5 Dec. 2003
Firstpage
759
Abstract
The optimal receiver for an ultra-wideband transmitted reference (UWB TR) system in a single user multipath environment is derived, based on knowledge of channel properties. The performances of this optimal receiver and other crosscorrelation receivers are analyzed and compared. The usual crosscorrelation receiver which is often used in UWB TR systems is shown to be suboptimal. In addition, an UWB differential transmitted reference (UWB DTR) system is also proposed and its performance is evaluated.
Keywords
broadband networks; multipath channels; radio receivers; UWB differential transmitted reference system; UWB transmitted reference system; crosscorrelation receiver; single user multipath environment; suboptimal receiver; ultra-wideband system; Chaos; Correlators; Fading; Multipath channels; Performance analysis; Pulse modulation; RAKE receivers; Signal resolution; Space vector pulse width modulation; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE
Print_ISBN
0-7803-7974-8
Type
conf
DOI
10.1109/GLOCOM.2003.1258340
Filename
1258340
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