Abstract
Wideband underwater acoustic communication channels can cause undesirable multipath and Doppler scaling distortions to propagating acoustic signals. In this paper, we propose to exploit a time-scale canonical representation for wideband time-varying channels to achieve joint multipath-scale diversity. We design a signaling scheme with hyperbolic time-frequency signatures that is matched to the underwater acoustic environment to achieve scale diversity. The signaling scheme, combined with code-division multiple-access, is extended to multiple user transmission to improve multiuser detection performance, as demonstrated with simulations.
| Original language | English (US) |
|---|---|
| Title of host publication | OCEANS 2013 MTS/IEEE - San Diego: An Ocean in Common |
| Publisher | IEEE Computer Society |
| State | Published - 2013 |
| Event | OCEANS 2013 MTS/IEEE San Diego Conference: An Ocean in Common - San Diego, CA, United States Duration: Sep 23 2013 → Sep 26 2013 |
Other
| Other | OCEANS 2013 MTS/IEEE San Diego Conference: An Ocean in Common |
|---|---|
| Country | United States |
| City | San Diego, CA |
| Period | 9/23/13 → 9/26/13 |
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ASJC Scopus subject areas
- Ocean Engineering
Cite this
An underwater acoustic communications scheme with inherent scale diversity for multiple users. / Zhou, Meng; Zhang, Jun Jason; Papandreou-Suppappola, Antonia; Duman, Tolga M.
OCEANS 2013 MTS/IEEE - San Diego: An Ocean in Common. IEEE Computer Society, 2013. 6741369.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - An underwater acoustic communications scheme with inherent scale diversity for multiple users
AU - Zhou, Meng
AU - Zhang, Jun Jason
AU - Papandreou-Suppappola, Antonia
AU - Duman, Tolga M.
PY - 2013
Y1 - 2013
N2 - Wideband underwater acoustic communication channels can cause undesirable multipath and Doppler scaling distortions to propagating acoustic signals. In this paper, we propose to exploit a time-scale canonical representation for wideband time-varying channels to achieve joint multipath-scale diversity. We design a signaling scheme with hyperbolic time-frequency signatures that is matched to the underwater acoustic environment to achieve scale diversity. The signaling scheme, combined with code-division multiple-access, is extended to multiple user transmission to improve multiuser detection performance, as demonstrated with simulations.
AB - Wideband underwater acoustic communication channels can cause undesirable multipath and Doppler scaling distortions to propagating acoustic signals. In this paper, we propose to exploit a time-scale canonical representation for wideband time-varying channels to achieve joint multipath-scale diversity. We design a signaling scheme with hyperbolic time-frequency signatures that is matched to the underwater acoustic environment to achieve scale diversity. The signaling scheme, combined with code-division multiple-access, is extended to multiple user transmission to improve multiuser detection performance, as demonstrated with simulations.
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UR - http://www.scopus.com/inward/citedby.url?scp=84896372804&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84896372804
BT - OCEANS 2013 MTS/IEEE - San Diego: An Ocean in Common
PB - IEEE Computer Society
ER -