Author:
Sugak Mikhail,Ballandovich Svyatoslav,Kostikov Grigory,Liubina Lubov,Antonov Yury
Abstract
Results of theoretical and experimental investigations of full-metal slot reflectarray antennas with increased bandwidth are presented. Bandwidth increasing is achieved by means of certain sizes choice for each reflective element so that the phase-error minimum in a required frequency range would be created . Two prototypes - single-layer and two-layer - of K-band slot reflectarray antennas have been manufactured and tested. Effectiveness of the described designing routine is proved by experimental data: achieved bandwidth for the single-layer and two-layer structure is 25% and 32% respectively.
Cited by
2 articles.
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1. MM-Band Reflectarray with Extended Bandwidth;2023 Seminar on Fields, Waves, Photonics and Electro-optics: Theory and Practical Applications (FWPE);2023-11-21
2. A Phase Synthesis Method for Reflectarray in High-Power Microwave Application;IEEE Transactions on Plasma Science;2022-09