Influence of side radiation on one-reflector antenna parameters

Author

Gorobets, N.N. ; Vyazmitinova, S.S.

Author_Institution

Kharkov State Univ., Ukraine

Volume

2

fYear

1998

fDate

15-17 Sep 1998

Firstpage

615

Abstract

The side lobes of an antenna´s directive pattern cause a decrease of its gain coefficient degradation of noise protection of radioelectronic systems equipped with this antenna, giving harmful effects of electromagnetic irradiation on the environment. Especially important is reduction of side lobes of the directive pattern of antennas of radiometric systems for remote sensing of atmosphere, hydrosphere and Earth surface. In this connection the investigation to find opportunities to reduce the side irradiation of one of the main types of sharply-directed mm-band antennas-reflector antennas-is topical and urgent for many practical applications in scientific instrument-making and technique. The subjects of investigation in this work are levels and law of reduction of side lobes of directive pattern of parabolic reflector antenna

Keywords

antenna radiation patterns; directive antennas; millimetre wave antennas; radiometry; reflector antennas; directive pattern; electromagnetic irradiation; gain coefficient degradation; mm-band antennas; one-reflector antenna parameters; parabolic reflector antenna; radiometric systems; remote sensing; side radiation; Atmosphere; Degradation; Directive antennas; Earth; Electromagnetic interference; Electromagnetic radiation; Protection; Radiometry; Remote sensing; Working environment noise;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Millimeter and Submillimeter Waves, 1998. MSMW '98. Third International Kharkov Symposium

Conference_Location

Kharkov

Print_ISBN

0-7803-5553-9

Type

conf

DOI

10.1109/MSMW.1998.755533

Filename

755533