TECHNICAL FACILITIES FOR ENSURING SECURITY

Investigation of characteristics of cylindrical piezoceramic transducers used in systems for underwater monitoring and management

  • 1 IMSETHC-BAS, Sofia, Bulgaria;
  • 2 Accenture Bulgaria, Sofia, Bulgaria

Abstract

The frequency characteristics of hydroacoustic cylindrical piezoceramic transducers in transmission and reception modes have been determined. The measurements were performed in pulse mode in a pool measuring 200x20x6 meters. The processed results from the measurements of the main characteristics are shown with tables and graphs.

Keywords

References

  1. P.J. Bobber, Hydroacoustic measurements, translation, Mir publishing house, Moscow (1974)
  2. I.K. Ivanov, S. G. Kolev, Hydroacoustic system for management of underwater objects, collection "Protection of ports", pp.145-149, Sofia (2011)
  3. S.G. Kolev, I.K. Ivanov, Two-way hydroacoustic system for control and monitoring, Collection of papers from the Sixth National Conference with international participation Metallurgy, Hydro and Aerodynamics, National Security '2017, pp. 240-244, ISSN 1313- 8308, Sofia (2017)
  4. I.K. Ivanov, S.G. Kolev, Sonar with electronic scanning, Collection "Protection of ports", pp.135-144, Sofia (2011)

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