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Proceedings Paper

High data rate FSK via multicarrier implementations for wireless personal area networks
Author(s): Balasubramaniam Natarajan; Carl R. Nassar; Steve J. Shattil
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Paper Abstract

In this paper, we propose a novel FSK scheme that enhances performance and throughput relative to traditional FSK. Specifically we propose a novel BFSK implementation where, rather than frequency f0 representing bit '0' and f1 representing bit '1', we transmit multiple, orthogonal, in-phase carriers around f0 or f1 to represent binary information. We demonstrate the high performance of this FSK system in frequency selective channels, where a simple coherent reception technique enables diversity gain (resulting in significant performance improvement relative to traditional BFSK). We also introduce the concept of dense pulse packaging (DPP) that ensures a doubling of the data rate with minimal cost in performance, by pseudo-orthogonal positioning of pulse shapes at the transmitter.

Paper Details

Date Published: 12 November 2002
PDF: 11 pages
Proc. SPIE 4869, Emerging Technologies for Future Generation Wireless Communications, (12 November 2002); doi: 10.1117/12.455388
Show Author Affiliations
Balasubramaniam Natarajan, Colorado State Univ. (United States)
Carl R. Nassar, Colorado State Univ. (United States)
Steve J. Shattil, Idris Communications, Inc. (United States)


Published in SPIE Proceedings Vol. 4869:
Emerging Technologies for Future Generation Wireless Communications
Carl R. Nassar, Editor(s)

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