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A survey of the effects of reflector surface distortions on sidelobe levels

โœ Scribed by Corkish, R.P.


Book ID
120203057
Publisher
IEEE
Year
1990
Tongue
English
Weight
541 KB
Volume
32
Category
Article
ISSN
1045-9243

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Scattering by screw heads in reflecting
โœ Jian Yang; Per-Simon Kildal ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 745 KB

## Abstract Screws are often used to fasten the main reflector of a reflector antenna to its support structure. The screw heads may then cause bumps in an otherwise smooth reflector surface. Thereby, they disturb the reflected fields and cause increased sidelobes. In this paper, a perturbation theo