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A LabVIEW-based implementation of real-time underwater acoustic OFDM system

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Open access
Authors
Chen, Jaden
Rong, Yue
Nordholm, Sven
Duncan, Alec
He, Z.
Date
2018
Type
Conference Paper

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Chen, J. and Rong, Y. and Nordholm, S. and Duncan, A. and He, Z. 2018. A LabVIEW-based implementation of real-time underwater acoustic OFDM system, 23rd Asia-Pacific Conference on Communications (APCC) - Bridging the Metropolitan and the Remote, pp. 1-5: IEEE.
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2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017
Source Conference
23rd Asia-Pacific Conference on Communications (APCC) - Bridging the Metropolitan and the Remote
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School of Electrical Engineering, Computing and Mathematical Science (EECMS)
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Abstract

© 2017 University of Western Australia. The orthogonal frequency-division multiplexing (OFDM) technology receives increasing attention in underwater acoustic (UA) communications. This paper presents a real-time OFDM-based UA communication system, implemented using the National Instruments CompactDAQ device and the LabVIEW software. The system design including both the transmitter and receiver is discussed. The performance of this real-time system is verified through a UA communication experiment conducted recently in a tank. Compared with conventional digital signal processor (DSP)-based design, the proposed implementation simplifies the prototype design and reduces the software development time.