All-digital PAM impulse radio for multiple-access through frequency-selective multipath
- 8 November 2002
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1, 77-81
- https://doi.org/10.1109/glocom.2000.891694
Abstract
Impulse radio (1R) is an ultra-wideband system wRh attractivefeatures for baseband asynchronous multiple access (MA), multimediaservices, tactical wireless communications and networking. Implementedwith analog components, the continuous-time 1RMA model utilizespulse-pesition modulation (PPM) and random time-hopping codes toalleviate multipath effects and suppress multiuser interference (MUD. Wedevelop here a novel all-digital IRMA scheme and its discrete-time equivalentmodel that relies...Keywords
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