{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T00:39:30Z","timestamp":1776472770068,"version":"3.51.2"},"reference-count":23,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2012,7,2]],"date-time":"2012-07-02T00:00:00Z","timestamp":1341187200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>PZT ceramics have been widely used in underwater acoustic transducers. However, literature available discussing the design parameters of a miniaturized PZT-based low-duty-cycle transmitter is very limited. This paper discusses some of the design parameters\u2014the backing material, driving voltage, PZT material type, power consumption and the transducer length of a miniaturized acoustic fish tag using a PZT tube. Four different types of PZT were evaluated with respect to the source level, energy consumption and bandwidth of the transducer. The effect of the tube length on the source level is discussed. The results demonstrate that ultralow-density closed-cell foam is the best backing material for the PZT tube. The Navy Type VI PZTs provide the best source level with relatively low energy consumption and that a low transducer capacitance is preferred for high efficiency. A 35% reduction in the transducer length results in 2 dB decrease in source level.<\/jats:p>","DOI":"10.3390\/s120709098","type":"journal-article","created":{"date-parts":[[2012,7,2]],"date-time":"2012-07-02T10:57:40Z","timestamp":1341226660000},"page":"9098-9109","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Design Parameters of a Miniaturized Piezoelectric Underwater Acoustic Transmitter"],"prefix":"10.3390","volume":"12","author":[{"given":"Huidong","family":"Li","sequence":"first","affiliation":[{"name":"Energy and Environment Directorate, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhiqun Daniel","family":"Deng","sequence":"additional","affiliation":[{"name":"Energy and Environment Directorate, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yong","family":"Yuan","sequence":"additional","affiliation":[{"name":"Energy and Environment Directorate, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas J.","family":"Carlson","sequence":"additional","affiliation":[{"name":"Energy and Environment Directorate, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2012,7,2]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"5645","DOI":"10.3390\/s110605645","article-title":"A cabled acoustic telemetry system for detecting and tracking juvenile salmon: Part 1. 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III"}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/12\/7\/9098\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T21:51:03Z","timestamp":1760219463000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/12\/7\/9098"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,7,2]]},"references-count":23,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2012,7]]}},"alternative-id":["s120709098"],"URL":"https:\/\/doi.org\/10.3390\/s120709098","relation":{},"ISSN":["1424-8220"],"issn-type":[{"value":"1424-8220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,7,2]]}}}