Pregled bibliografske jedinice broj: 374420
Simplified Method for Determining Directivity Index from Sensitivity Semiangles of Hydoacoustical Piston Transducers
Simplified Method for Determining Directivity Index from Sensitivity Semiangles of Hydoacoustical Piston Transducers // 39th International Symposium Electronics in Marine : ELMAR ’ 97 : proceedings / Radanović, Božidar ; Vistrička, Jaroslav ; Duvančić, Dubravko (ur.).
Zadar: Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 1997. str. 340-343 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Simplified Method for Determining Directivity Index from Sensitivity Semiangles of Hydoacoustical Piston Transducers
Autori
Milošić, Zvonimir
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
39th International Symposium Electronics in Marine : ELMAR ’ 97 : proceedings
/ Radanović, Božidar ; Vistrička, Jaroslav ; Duvančić, Dubravko - Zadar : Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 1997, 340-343
ISBN
953-96030-2-1
Skup
International Symposium Electronics in Marine (39 ; 1997)
Mjesto i datum
Zadar, Hrvatska, 25.06.1997. - 27.06.1997
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
directivity index; sensitivity semiangle; piston; sonar; medical ultrasound scanner
Sažetak
The paper deals with a simplified method for determining directivity index from sensitivity angle on the piston model of hydroacoustical ultrasound transducers. Keeping in line with the given model, the paper deals with simplified expressions for the numerical calculation of the directivity index in decibels from the measured sensitivity angle values in degrees. The given expressions are in very good accordance with the complex forms of the theoretical equations, and they are very suitable for application in the equations of hydrolocation by sonars.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Napomena
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