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Telecommunications and Radio Engineering
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v71.i3.90
pages 277-282

SCANNING THE RECEIVING-BEAM PATTERN

K. V. Filatov
Technology Institute of the Southern Federal District, Taganrog, Russian Federation
I. G. Miroshnikov
Technology Institute of the Southern Federal District, Taganrog, Russian Federation

RÉSUMÉ

A directional microphone comprised of four nondirectional diaphragm cases and an electronic unit, shaping the receiving-beam pattern (RBP), that allows rotating RBP within the 360° with a 45° step, is investigated. Analytical expressions for frequency response characteristics (FRC) and RBP are obtained.

RÉFÉRENCES

  1. Aldoshina, I. A. , Stereo microphones and microphones for surround sound systems. Part I.

  2. Filatov, K. V. , Interference protection of directional microphones.

  3. Filatov, K. V. , On electronic generation of directivity characteristics of a microphone.

  4. Miroshnikov. I. G. , On the effect of nonidentity of diaphragm cases with electronic shaping of receiving-beam pattern.


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