A MULTIPLICATIVE ANTENNA IN THE FIELD OF A NOISE-LIKE SIGNAL AND INTERFERENCE

Authors
Citation
Vm. Kudryashov, A MULTIPLICATIVE ANTENNA IN THE FIELD OF A NOISE-LIKE SIGNAL AND INTERFERENCE, Acoustical physics, 44(3), 1998, pp. 332-335
Citations number
9
Categorie Soggetti
Acoustics
Journal title
ISSN journal
10637710
Volume
44
Issue
3
Year of publication
1998
Pages
332 - 335
Database
ISI
SICI code
1063-7710(1998)44:3<332:AMAITF>2.0.ZU;2-6
Abstract
The response of a multiplicative antenna to a superposition of a noise -like signal and interference is considered. The antenna system consis ts of two spatially separated vertical antennas. Each antenna responds to one of several acoustic modes. In the narrow-band operation mode, this system is shown to have high noise immunity and directivity. In t he wideband mode, the system performance deteriorates due to the frequ ency dispersion of acoustic waves.