publication . Article . 2018

RESEARCH OF WIDEBAND HYDRO ACOUSTIC SYSTEM, CONTAINING TRANSDUCERS OF WAVEGUIDE TYPE

Ivan S. Pesterev; Boris G. Stepanov;
Open Access
  • Published: 06 Dec 2018
  • Publisher: St. Petersburg Electrotechnical University LETI
Abstract
The results of experimental research of models of antennas hydroacoustic system (HAS), containing transducers of the waveguide type (TWT), which represent a coaxial set of identical water-filled piezocylinders, electrically excited by the principle of a traveling wave formation in the inner cavity of the TWT, are given. Possibilities of the TWT are analyzed when they are excited in accordance with the solution of the synthesis problem for the investigated HAS. The realization of such excitation is carried out by means of software-controlled multichannel blocks and allows providing a close to uniform amplitude-frequency characteristic of radiation and linear phas...
Persistent Identifiers
Subjects
free text keywords: wideband transducer of waveguide type, synthesis of frequency characteristics, short acoustic signals, Electronics, TK7800-8360, Acoustics, Transducer, Waveguide, law.invention, law, Wideband, Materials science
Any information missing or wrong?Report an Issue