FIELD: physics; radio.
SUBSTANCE: present invention pertains to antenna technology. The broadband dish antenna comprises an unsymmetrical parabolic-cylinder reflector and feed horns dephased from 0.75π to π, mounted along the focal line with provision for linear transverse and angular displacement.
EFFECT: obtaining a high level of intersection in a double frequency band with formation of a different structure of several rows of the direction pattern and reduction of directivity index losses, arising from increase in the level of intersection.
3 cl, 6 dwg
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Authors
Dates
2008-12-27—Published
2007-04-16—Filed