Loading...
Loading...

Go to the content (press return)

Underwater acoustic communication messaging time stamp applied to global time synchronization

Author
Pallares, O.; Del Rio, J.; Bouvet, P.
Type of activity
Presentation of work at congresses
Name of edition
2014 IEEE Sensor Systems for a Changing Ocean
Date of publication
2014
Presentation's date
2014-10-13
Book of congress proceedings
2014 IEEE Sensor Systems for a Changing Ocean (SSCO)
First page
1
Last page
5
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/SSCO.2014.7000380 Open in new window
Project funding
Next generation, Cost-effective, Compact, Multifunctional Web Enabled Ocean Sensor Systems Empowering Marine, Maritime and Fisheries Management
Repository
http://hdl.handle.net/2117/26013 Open in new window
Abstract
This paper presents a new approach to time stamp messages in underwater acoustic communication. Message time stamping is a widely used method for synchronizing two clocks over a cabled or wireless communication, by exchanging time information in pilot messages. In this work we use a National Instruments Field-Programmable Gate Array (FPGA) for performing deterministic hardware time stamp of windowed acquired data, and then we apply a software detection of frame information inside this acquisitio...
Citation
Pallares, O.; Del Rio, J.; Bouvet, P. Underwater acoustic communication messaging time stamp applied to global time synchronization. A: IEEE Sensor Systems for a Changing Ocean. "2014 IEEE Sensor Systems for a Changing Ocean (SSCO)". Brest: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 1-5.
Keywords
Accuracy, Acoustics, Clocks, Field programmable gate arrays, Hardware, OFDM, Synchronization
Group of research
SARTI - Technological Development Center for Remote Acquisition and Data Processing System
SARTI-MAR -

Participants

  • Pallares Valls, Oriol  (author and speaker )
  • Del Rio Fernandez, Joaquin  (author and speaker )
  • Bouvet, Pierre-Jean  (author and speaker )