Generate QR code
Open Access
Subscription Access
Determination of the hydrophone phase-frequency response by its amplitude-frequency response
https://doi.org/10.32446/0368-1025it.2021-7-48-53
Abstract
One of the tasks of the COOMET 786/RU/19 pilot comparisons is to check the correctness of the hydrophone model proposed in VNIIFTRI, consisting of an advance line and a minimum-phase part, including the effect of sound diffraction and resonance properties of the active element. This model makes it possible to use the Hilbert transform to obtain the phase-frequency response from the amplitude-frequency response as well as for inverse operation. The results of measuring experiments performed using facilities of the State Primary Standard GET 55-2017 are presented. For many practical tasks, it is not necessary to obtain the phase-frequency response for an acoustic center of the receiver. It is enough to determine the shape of the phase-frequency response using much less laborious methods. The question of which of the characteristics is expedient to determine during calibration - for an acoustic center, or for a point on the surface of an active element, deserves a discussion among specialists performing acoustic measurements.
About the Authors
A. E. Isaev
Russian Metrological Institute of Technical Physics and Radio Engineering (VNIIFTRI)
Russian Federation
Russian Federation
Alexander E. Isaev
Mendeleevo, Moscow Region
B. I. Khatamtaev
Russian Metrological Institute of Technical Physics and Radio Engineering (VNIIFTRI)
Russian Federation
Russian Federation
Bulat I. Khatamtaev
Mendeleevo, Moscow Region
References
1. Hayman G., Robinson S., Phase calibration of hydrophones by the free-fi eld reciprocity method, Proceeding 11th Europ. Conf. on Underwater Acoustics, Edinburgh, 2012, pp. 1437–1444.
2. Hayman G., Wang Y., Robinson S. P., A comparison of two methods for phase response calibration of hydrophones in the frequency range 10-400 kHz, Journal of the Acoustical Society of America, 2013, vol. 133 (2), pp. 750–759.
3. Isaev A. E., Matveev A. N., Polikarpov A. M., Shcherblyuk N. G., Measurement Techniques, 2013, vol. 56, no. 6, pp. 706–711. https://doi.org/10.1007/s11018-013-0269-z
4. Spravochnik po gidroakustike, 2nd ed., ed. by A. E. Kolesnikova Leningrad, Sudostroenie Publ., 1988 . (In Russ.)
5. Lependin L. F., Acoustics: training manual for knots, Moscow, Vysshaya shkola Publ., 1978, 448 p. (In Russ.)
6. Bessonov L. A., Teoreticheskie osnovy ehlektrotekhniki. Ehlektricheskie tsepi: uchebnik dlya bakalavrov, 12th ed., сorrected and additional, Moscow, Yurite Publ., 2014, 701 p. (In Russ.)
7. Isaev A. E., Matveev A. N., Measurement Techniques, 2008, vol. 51, no. 12, pp. 1329–1336. https://doi.org/10.1007/s11018-009-9211-9
8. Harris G. R., Time-delay spectrometry measurement of magnitude and phase of hydrophone response, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 2011, vol. 58 (11), pр. 2325–2333.
9. Cooling M. P., Humphrey V. F., A nonlinear propagation
10. model-based phase calibration technique for membrane hydrophones, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, 2008, vol. 55, pр. 84–93.
11. Umchid S., Gopinath R., Srinivasan K., Lewin P. A., Daryoush A. S., Bansal L., El-Sherif M., Development of calibration techniques for ultrasonic hydrophone probes in the frequency range from 1 to 100 MHz, Ultrasonics, 2009, vol. 49, рр. 306–311.
Review
For citations:
Isaev A.E., Khatamtaev B.I. Determination of the hydrophone phase-frequency response by its amplitude-frequency response. Izmeritel`naya Tekhnika. 2021;(7):48-53. (In Russ.) https://doi.org/10.32446/0368-1025it.2021-7-48-53
Views:
131
Email this article 