Abstract

In this paper, we investigate the dispersive characterization of shallow water environments for acoustic transmissions, and we develop a time-varying system representation to model its dispersive propagation characteristics. We also obtain the discrete model of this representation using a transform-based approach or by nonlinearly warping the discrete time-frequency model of narrowband environments. Using this discrete model in a shallow water communication application, we design a wideband time varying waveform to match the dispersive nature of the environment. As we demonstrate with numerical results, the design can provide dispersive Doppler diversity by employing maximal ratio combining techniques.

Original languageEnglish (US)
Title of host publication2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-7
Number of pages7
Volume2018-January
ISBN (Electronic)9781538648483
DOIs
StatePublished - Mar 21 2018
Event2nd International Waveform Diversity and Design Conference, WDD 2006 - Lihue, United States
Duration: Jan 22 2006Jan 27 2006

Other

Other2nd International Waveform Diversity and Design Conference, WDD 2006
CountryUnited States
CityLihue
Period1/22/061/27/06

Fingerprint

shallow water
waveforms
Water
Time varying systems
narrowband
Acoustics
communication
Mathematical transformations
broadband
propagation
acoustics
Communication

Keywords

  • dispersive environment
  • shallow water acoustics
  • Time-varying system
  • waveform diversity

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Instrumentation

Cite this

Jiang, Y., Shen, H., & Papandreou-Suppappola, A. (2018). Characterization of shallow water environments and waveform design for diversity. In 2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings (Vol. 2018-January, pp. 1-7). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WDD.2006.8321436

Characterization of shallow water environments and waveform design for diversity. / Jiang, Ye; Shen, Hao; Papandreou-Suppappola, Antonia.

2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-7.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jiang, Y, Shen, H & Papandreou-Suppappola, A 2018, Characterization of shallow water environments and waveform design for diversity. in 2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings. vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1-7, 2nd International Waveform Diversity and Design Conference, WDD 2006, Lihue, United States, 1/22/06. https://doi.org/10.1109/WDD.2006.8321436
Jiang Y, Shen H, Papandreou-Suppappola A. Characterization of shallow water environments and waveform design for diversity. In 2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings. Vol. 2018-January. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-7 https://doi.org/10.1109/WDD.2006.8321436
Jiang, Ye ; Shen, Hao ; Papandreou-Suppappola, Antonia. / Characterization of shallow water environments and waveform design for diversity. 2006 International Waveform Diversity and Design Conference, WDD 2006 - Proceedings. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-7
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