Multiple access for UWB impulse radio with pseudochaotic time hopping

Authors:
D. C. Laney;G. M. Maggio;F. Lehmann;L. Larson
Affiliations:
Center for Wireless Commun., California Univ., San Diego, La Jolla, CA;-;-;-
Venue:
IEEE Journal on Selected Areas in Communications
Year:
2006

Citing 0
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Abstract

Pseudochaotic time hopping (PCTH) is a previously proposed encoding/modulation scheme for ultra-wideband (UWB) impulse radio. PCTH exploits concepts from symbolic dynamics to generate aperiodic spreading sequences, resulting in a noise-like spectrum. We present a multiple-access technique suitable for the PCTH scheme. In particular, we provide an analytical expression of the bit-error rate performance as a function of the number of users and validate it by simulation.