Recent developments in phase-correcting Fresnel zone plate antennas

J. C. Wiltse

doi:10.1117/12.2301609

1 December 1990 Recent developments in phase-correcting Fresnel zone plate antennas

J. C. Wiltse

Proceedings Volume 1514, 15th International Conference on Infrared and Millimeter Waves; 15145J (1990) https://doi.org/10.1117/12.2301609
Event: 15th International Conference on Infrared and Millimeter Waves, 1990, Orlando, FL, United States

Abstract

Recent investigations have been conducted to extend the knowledge on phase-correcting Fresnel zone plate antennas for applications at microwave and millimeter wavelengths. Analyses and/or measurements will be summarized for parameters including efficiency, aberrations (related to scanning and multiple feed applications), bandwidth, far-field antenna patterns, surface reflections, and specialized applications. The recent results will be compared with those of earlier investigations.

Citation Download Citation

J. C. Wiltse "Recent developments in phase-correcting Fresnel zone plate antennas", Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 15145J (1 December 1990); https://doi.org/10.1117/12.2301609

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