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This paper outlines some of the recent advances in Fresnel zone plate antenna technology. Sidelobe reduction and control over sidelobe location are two developments, which are useful for interference reduction. Another development is the focusing resolution of Fresnel zone plate antennas for sub-wavelength focal distances. Designs will be given...
Recent advances in Fresnel zone plate antenna technology, including sidelobe reduction and control over sidelobe location are explored, as well as the focusing resolution of Fresnel zone plate antennas for sub-wavelength focal distances.