Security & Future
Vol. 4 (2020), Issue 2, pg(s) 75-77

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

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