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Title: Adaptive time hopping PPM UWB multiple access communication schemes
Authors: BIRADAR, GS
Keywords: Error Statistics
Multi-Access Systems
Pulse Position Modulation
Quality Of Service
Ultra Wideband Communication
Issue Date: 2007
Publisher: IEEE
Citation: Proceedings of the International Symposium on Communications and Information Technologies, Sydney, Australia, 17-19 October 2007, 1258-1262
Abstract: 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.
URI: 10.1109/ISCIT.2007.4392210
ISBN: 978-1-4244-0976-1
Appears in Collections:Proceedings papers

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