A multicarrier system for HF communications

Chunrong Kan; Tingchang Wang

doi:10.1117/12.520246

28 April 2004 A multicarrier system for HF communications

Chunrong Kan, Tingchang Wang

Proceedings Volume 5284, Wireless Communications and Networks; (2004) https://doi.org/10.1117/12.520246
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

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.

Citation Download Citation

Chunrong Kan and Tingchang Wang "A multicarrier system for HF communications", Proc. SPIE 5284, Wireless Communications and Networks, (28 April 2004); https://doi.org/10.1117/12.520246

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