Window units constructed from multiple dielectric plates offer means for combating bird damage to antenna feed horns on microwave radio systems. The need for such devices on Australian systems is increasing as routes are extended into the drier regions of the country. Measurements show that the antenna electrical characteristics are not appreciably altered by the new window units.
Published in:
Electronics Letters
(Volume:17
,
Issue:
21
)
Date of Publication: October 15 1981