Title :
Antennas with cosecant square radiation pattern both upward and downward for FWA
Author :
Kezuka, A. ; Kazama, Y. ; Yamada, Y.
Author_Institution :
R & D Dept., Japan Radio Co. Ltd., Tokyo, Japan
Abstract :
In this paper, antenna with cosecant square radiation pattern both upward and downward is proposed for FWA base station antenna. The single reflector antenna design using geometrical optics is also described. The validity of the design method is confirmed by physical optics.
Keywords :
antenna radiation patterns; antenna theory; horn antennas; reflector antenna feeds; FWA base station antennas; cosecant square radiation pattern; directivity; downward elevation; geometrical optics; horn feed; physical optics; ray theory; symmetrical reflector; upward elevation; Antenna radiation patterns; Aperture antennas; Costs; Differential equations; Directive antennas; Feeds; Numerical analysis; Production; Receiving antennas; Reflector antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location :
Columbus, OH, USA
Print_ISBN :
0-7803-7846-6
DOI :
10.1109/APS.2003.1219352
