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Proceedings Paper

Dual-band Fresnel zone plate antennas
Author(s): James C. Wiltse
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Paper Abstract

A description is given of a method of designing phase- correcting Fresnel zone plate lens antennas for operation at two or more frequency bands. A new analysis is derived for apportioning the amount of phase correction to give the desired performance at the chosen frequencies. The result permits the development of narrow-beam, high-gain behavior at two or more bands, with reduced gain at other frequencies.

Paper Details

Date Published: 20 June 1997
PDF: 5 pages
Proc. SPIE 3062, Targets and Backgrounds: Characterization and Representation III, (20 June 1997); doi: 10.1117/12.276675
Show Author Affiliations
James C. Wiltse, Georgia Tech Research Institute (United States)


Published in SPIE Proceedings Vol. 3062:
Targets and Backgrounds: Characterization and Representation III
Wendell R. Watkins; Dieter Clement, Editor(s)

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