Proceedings of the 3rd Workshop on Advanced Research and Technology in Industry (WARTIA 2017)

M-Ary Spread Spectrum Code Division Multiple Access Underwater Acoustic Communication*

Authors
Yu Yang, Min Duan
Corresponding Author
Yu Yang
Available Online November 2017.
DOI
https://doi.org/10.2991/wartia-17.2017.7How to use a DOI?
Keywords
underwater acoustic communication, spread spectrum, M-ary, CDMA
Abstract
M-ary spread spectrum telemetry is employed to overcome the constraints imposed by spreading factor in data rate. In this paper, M-ary spread spectrum code division multiple access (CDMA) underwater acoustic (UWA) communication is proposed to improve data rate of conventional CDMA, and the data rate enhancement of M-ary CDMA is investigated. The performance of the conventional and proposed schemes over sloping sea channel with additive white Gaussian noise has been evaluated. The effect of multiple user interference (MUI) is investigated through analytical expressions and simulation to exhibit the characteristics of the proposed scheme. Numerical results and comparison of the two methods in terms of equal data rate are also given.
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Proceedings
3rd Workshop on Advanced Research and Technology in Industry (WARTIA 2017)
Part of series
Advances in Engineering Research
Publication Date
November 2017
ISBN
978-94-6252-409-5
ISSN
2352-5401
DOI
https://doi.org/10.2991/wartia-17.2017.7How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yu Yang
AU  - Min Duan
PY  - 2017/11
DA  - 2017/11
TI  - M-Ary Spread Spectrum Code Division Multiple Access Underwater Acoustic Communication*
BT  - 3rd Workshop on Advanced Research and Technology in Industry (WARTIA 2017)
PB  - Atlantis Press
SP  - 35
EP  - 39
SN  - 2352-5401
UR  - https://doi.org/10.2991/wartia-17.2017.7
DO  - https://doi.org/10.2991/wartia-17.2017.7
ID  - Yang2017/11
ER  -