Title :
Frequency selective lens antenna
Author :
Thornton, J. ; Haines, P.
Author_Institution :
Dept. of Electron., Univ. of York
Abstract :
A variant of the hemispherical microwave lens antenna is reported where the ground plane region is modified through use of a frequency selective surface. This allows discrimination of frequencies by two closely spaced primary feeds. A scale model is reported operating at 12 and 30 GHz
Keywords :
frequency selective surfaces; lens antennas; 12 GHz; 30 GHz; frequency discrimination; frequency selective antenna; ground plane region; lens antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20070087