DocumentCode
2785721
Title
Nearfield and site constraints on the design of high performance ILS-localizer antennas
Author
Greving, G.
Author_Institution
Standard Elektrik Lorenz AG, Stuttgart, West-Germany
Volume
24
fYear
1986
fDate
31564
Firstpage
931
Lastpage
934
Abstract
The currently increasing demand for all weather landing capabilities (CATIII) requires adapted high performance ILS-Localizer antennas. Antenna nearfield effects and given site circumstances set limitations on the use of very large aperture antennas because site reflections are caused actually by the effective nearfield amplitudes. Results of a realized high performance ILS-Loc-2F antenna are presented.
Keywords
Adaptive arrays; Airports; Aperture antennas; Directive antennas; Filling; Frequency; Instruments; Multilevel systems; Optical reflection; Security;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1986
Type
conf
DOI
10.1109/APS.1986.1149697
Filename
1149697
Link To Document