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Adaptive time hopping PPM UWB multiple access communication schemes

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Title Adaptive time hopping PPM UWB multiple access communication schemes
 
Creator BIRADAR, GS
MERCHANT, SN
DESAI, UB
 
Subject error statistics
multi-access systems
pulse position modulation
quality of service
ultra wideband communication
 
Description Typical ultra wide band (UWB) systems are built to meet quality of service (QoS) constraints under multiple access environment. We propose a UWB physical layer that adapts its number of time hops to efficiently meet QoS requirements. The proposed adaptive UWB uses side information to know the current QoS and adjusts its number of time hops accordingly. The system employs adaptive time hopping pulse position modulation (TH-PPM). The bit error rate (BER) performance is evaluated under additive white Gaussian noise with multiple access communication.
 
Publisher IEEE
 
Date 2008-12-20T05:50:53Z
2011-11-28T04:57:12Z
2011-12-15T09:56:37Z
2008-12-20T05:50:53Z
2011-11-28T04:57:12Z
2011-12-15T09:56:37Z
2007
 
Type Article
 
Identifier Proceedings of the International Symposium on Communications and Information Technologies, Sydney, Australia, 17-19 October 2007, 1258-1262
978-1-4244-0976-1
10.1109/ISCIT.2007.4392210
http://hdl.handle.net/10054/429
http://dspace.library.iitb.ac.in/xmlui/handle/10054/429
 
Language en