Title :
Lens antennas for mobile broadband systems in the millimetre-wave range
Author :
Ruoss, H O ; Maier, P.M. ; Landstorfer, F.M. ; Villino, G.
Author_Institution :
Inst. fur Hochfrequenztech., Stuttgart Univ., Germany
fDate :
8/28/1997 12:00:00 AM
Abstract :
An improved antenna for a wireless mobile broadband system (e.g. as realised by Bosch as a demonstrator) is proposed. By means of a shaped dielectric lens the radiation pattern of a primary antenna (e.g. a short helical structure) can be shaped to optimise the power distribution across an indoor cell. The calculated performance of lenses designed for the 30 and 60 GHz bands by using geometric optics shows good agreement with measured results
Keywords :
antenna radiation patterns; cellular radio; geometrical optics; indoor radio; lens antennas; millimetre wave antennas; 30 GHz; 60 GHz; cellular networks; geometric optics; helical structure; indoor cell; lens antennas; millimetre-wave range; mobile broadband systems; power distribution; radiation pattern; shaped dielectric lens;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19971012