High frequency wide beam PVDF ultrasonic projector for underwater communications

This work describes the development and characterization of a wide beam and wideband ultrasonic transducer, designed as an emitter for underwater communications up to 1.5 MHz. The active element being used is composed of two layers of 110 μm PVDF (Polyvinylidene fluoride) film, with NiCu electrodes....

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Bibliographic Details
Main Author: Martins, Marcos (author)
Other Authors: Barardo, Christophe (author), Matos, Tiago (author), Gonçalves, Luís (author), Cabral, José (author), Silva, António (author), Jesus, Sérgio (author)
Format: conferencePaper
Language:eng
Published: 2017
Subjects:
polymer ultrasound transduce
wideband
wide beam
very high frequency
wideband digital communications
underwater wireless communications
polymer ultrasound transducer
Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
Science & Technology
Online Access:http://hdl.handle.net/1822/53141
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/53141

Internet

http://hdl.handle.net/1822/53141

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