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Proceedings Paper

A multicarrier system for HF communications
Author(s): Chunrong Kan; Tingchang Wang
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Paper Abstract

Multi-carrier technique is usually explored for high-speed communication. Traditionally, CP (cyclic prefix) is used to remove inter-symbol-interference (ISI). However, in this paper, a robust multi-carrier system with low data speed is proposed, with the purpose for anti-jamming. A pseudo-noise (PN) code is used to spread the message bit among sub-carriers. Instead of embedding the long time cyclic prefix (CP), a simple coding over time is used to reduce the error rate due to ISI. The result of simulation has shown that this system performs well.

Paper Details

Date Published: 28 April 2004
PDF: 5 pages
Proc. SPIE 5284, Wireless Communications and Networks, (28 April 2004); doi: 10.1117/12.520246
Show Author Affiliations
Chunrong Kan, PLA Univ. of Science and Technology (China)
Tingchang Wang, PLA Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 5284:
Wireless Communications and Networks
Chih-Lin I; Jiann-An Tsai; Hequan Wu, Editor(s)

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