Title :
Flanged parabolic antennas
Author :
Bucci, Ovidio M. ; Gennarelli, Claudlo ; Palumbo, Luigi
Author_Institution :
Istituto Elettrotecnico, Univ. di Naples, Naples Italy
fDate :
11/1/1982 12:00:00 AM
Abstract :
The radiation characteristics of symmetric parabolic antennas with a peripherical flange are examined in detail in order to assess the effectiveness of such a flange in reducing the backward scattered field. It is shown that the best behavior is obtained by using a right-angled flange, which allows achievement af a significant field level reduction in a wide rear angular sector, without affecting the field radiated in the forward directions.
Keywords :
Parabolic reflector antennas; Reflector antennas, parabolic; Flanges; Geometry; Helium; Loaded antennas; Optical diffraction; Optical scattering; Physical optics; Radar scattering; Radio control; Reflector antennas;
Journal_Title :
Antennas and Propagation, IEEE Transactions on
DOI :
10.1109/TAP.1982.1142970