Title :
A millimetric wave omnidirectional antenna with cosecant squared elevation pattern
Author :
Besso, P. ; Bills, R. ; Brachat, P. ; Vallauri, R.
Author_Institution :
CSELT, Turin, Italy
Abstract :
An antenna for local point to multipoint distribution service (LMDS) omnidirectional in the azimuth plane and shaped in the vertical plane has been designed. For our application the vertical plane must have a cosecant squared pattern from 90° to 150° (zenith at 0°) and operate in vertical polarisation. The operating frequency band is from 27.5 to 29.5 GHz
Keywords :
millimetre wave antennas; 29.5 GHz; LMD; antenna feed; azimuth plane; cosecant squared elevation pattern; local point to multipoint distribution service; main reflector; millimetric wave omnidirectional antenna; operating frequency band; reflector antenna; subreflector; vertical plane; vertical polarisation; zenith;
Conference_Titel :
Antennas and Propagation, Tenth International Conference on (Conf. Publ. No. 436)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-686-5
DOI :
10.1049/cp:19970292
