A low-power wake-up system for underwater wireless sensor modems

Authors:
Antonio Sanchez;Sara Blanc;Pedro Yuste;Ignacio Piqueras;Juan Jose Serrano
Affiliations:
Universitat Politècnica de València -- Instituto ITACA, Valencia -- Spain;Universitat Politècnica de València -- Instituto ITACA, Valencia -- Spain;Universitat Politècnica de València -- Instituto ITACA, Valencia -- Spain;Universitat Politècnica de València -- Instituto ITACA, Valencia -- Spain;Universitat Politècnica de València -- Instituto ITACA, Valencia -- Spain
Venue:
Proceedings of the Sixth ACM International Workshop on Underwater Networks
Year:
2011

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Abstract

Asynchronous Wake-Up physical solutions offer important advantages to develop energy efficient network polices, however these solutions need specific hardware, optimal configuration of system facilities and interconnection with a core control unit. This paper presents an acoustic-oriented system that has been specifically designed to be used within underwater modems, able to react to external acoustic stimuli with ultra-low consumption.