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Parametric Underwater Transmission Based on Pattern Time Delay Shift Coding System
Joint Authors
Zhao, Anbang
Hui, Juan
Cheng, Yue
An, Tiansi
Zhou, Bin
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-12-26
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The technique of pattern time delay shift coding (PDS) underwater acoustic (UWA) communication based on parametric array is presented in this paper, which is easy to be implemented and robust in the spatiotemporal variable ocean environment.
The parametric array can generate low-frequency, broadband, and high-directivity beam with small-aperture.
The high directivity reduces the impact of time variant characteristics of UWA channel especially multipath effects and improves the reuse rate of underwater acoustic channel at the same time.
The wide bandwidth allows high rate communications.
The sea trial results show that it can be employed to combat multipath propagation in shallow water and achieve very low bit error rate (BER).
The theoretical research and sea trial verify the feasibility and effectiveness of the proposed UWA method.
American Psychological Association (APA)
Cheng, Yue& Zhao, Anbang& Hui, Juan& An, Tiansi& Zhou, Bin. 2018. Parametric Underwater Transmission Based on Pattern Time Delay Shift Coding System. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1209227
Modern Language Association (MLA)
Cheng, Yue…[et al.]. Parametric Underwater Transmission Based on Pattern Time Delay Shift Coding System. Mathematical Problems in Engineering No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1209227
American Medical Association (AMA)
Cheng, Yue& Zhao, Anbang& Hui, Juan& An, Tiansi& Zhou, Bin. Parametric Underwater Transmission Based on Pattern Time Delay Shift Coding System. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1209227
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1209227