Underwater multimode directional transducer evaluation

Approved for public release; distribution is unlimited === An underwater piezoelectric directional transducer prototype, to be used in underwater acoustic networks, combines different vibration modes of a cylinder to synthesize desired beam patterns. Performance is evaluated in an anechoic water tan...

Full description

Bibliographic Details
Main Author: Sineiro, Guilherme da Silva
Other Authors: Hofler, Thomas J.
Published: Monterey, California. Naval Postgraduate School 2012
Online Access:http://hdl.handle.net/10945/6143