A Novel UWB Pulse Shape Modulation System

Authors:
Mohammad Ghavami;Lachlan B. Michael;Shinichiro Haruyama;Ryuji Kohno
Affiliations:
Center for Telecommunications Research, King's College London, Strand WC2R 2LS, U.K.;Sony Computer Science Laboratories, Inc., Takanawa Muse Bldg., 3-14-13 Higashi Gotanda, Shinagawa-ku, Tokyo 141-0022, Japan;Sony Computer Science Laboratories, Inc., Takanawa Muse Bldg., 3-14-13 Higashi Gotanda, Shinagawa-ku, Tokyo 141-0022, Japan;Yokohama National University, 79-5 Tokiwadai, Hodogaya, Yokohama 240-8501, Japan
Venue:
Wireless Personal Communications: An International Journal
Year:
2002

Citing 3
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Abstract

In this paper novel modified Hermite polynomial functions for use in impulse radio (ultra-wideband) communications are proposed. With these functions pulse shapes which are orthogonal and have nearly constant pulse width regardless of the pulse order are generated. These properties hold under the effects of differentiation. An M-ary communication system is constructed using these pulse shapes. A Matlab model for generating the pulses is designed and the effect of timing jitter on the performance of the system is investigated by computer simulation.