Synchronization Method for Underwater Acoustic Communications with High Mobility 


Vol. 48,  No. 1, pp. 43-46, Jan.  2023
10.7840/kics.2023.48.1.43


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  Abstract

This paper proposes a timing synchronization method for underwater acoustic communication systems with high mobility. In order to mitigate large Doppler effect, the signal structure transmitting two identical preambles consecutively is considered. By exploiting the preamble transmission structure and low autocorrelation property of the preamble, a new method for timing synchronization is devised. It is verified that the proposed technique provides high accuracy on identification of the start of the preamble under doubly-selective underwater channels.

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[IEEE Style]

Y. Cho, S. Kim, G. Kim, "Synchronization Method for Underwater Acoustic Communications with High Mobility," The Journal of Korean Institute of Communications and Information Sciences, vol. 48, no. 1, pp. 43-46, 2023. DOI: 10.7840/kics.2023.48.1.43.

[ACM Style]

Yong-Ho Cho, Seung-Geun Kim, and Geonu Kim. 2023. Synchronization Method for Underwater Acoustic Communications with High Mobility. The Journal of Korean Institute of Communications and Information Sciences, 48, 1, (2023), 43-46. DOI: 10.7840/kics.2023.48.1.43.

[KICS Style]

Yong-Ho Cho, Seung-Geun Kim, Geonu Kim, "Synchronization Method for Underwater Acoustic Communications with High Mobility," The Journal of Korean Institute of Communications and Information Sciences, vol. 48, no. 1, pp. 43-46, 1. 2023. (https://doi.org/10.7840/kics.2023.48.1.43)
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pISSN : 1226 - 4717
eISSN : 2287 - 3880