Dielectric-image line-fed millimeter-wave microstrip antenna arrays

Srildhar Kanamaluru; Ming-yi Li; Kai Chang

doi:10.1117/12.331186

13 November 1998 Dielectric-image line-fed millimeter-wave microstrip antenna arrays

Srildhar Kanamaluru, Ming-yi Li, Kai Chang

Proceedings Volume 3465, Millimeter and Submillimeter Waves IV; (1998) https://doi.org/10.1117/12.331186
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

This paper presents the analysis and design of millimeter-wave aperture coupled microstrip antenna arrays fed by a dielectric image line (ACMADIL). A theory based on the cavity model of microstrip antenna and the change in modal voltage of image line at aperture was developed to analyze the single element aperture coupled microstrip patch antenna. It was then combined with the array theory to design linear traveling wave microstrip antenna arrays at Ka-band. Experiments show very good results for the arrays.

Citation Download Citation

Srildhar Kanamaluru, Ming-yi Li, and Kai Chang "Dielectric-image line-fed millimeter-wave microstrip antenna arrays", Proc. SPIE 3465, Millimeter and Submillimeter Waves IV, (13 November 1998); https://doi.org/10.1117/12.331186

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