Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: Antenna Design and Measurement International Conference, ADMInC 2021
Год издания: 2021
Идентификатор DOI: 10.1109/ADMInC54110.2021.9670942
Ключевые слова: antenna array, fabry-perot cavity, frequency selective surface, mechanoelectrical beam steering, satellite communication
Аннотация: A research of the directional characteristics of the subarray based on Fabry-Perot cavity and antenna array with machanoelectrical beam steering is presented. The subarray based on Fabry-Perot cavity for the antenna array with mechanoelectrical is simulated. Efficiency of the subarray based on Fabry-Perot cavity is not less than 65Показать полностью% at frequencies from 11, 9 GHz to 12, 5 GHz. Gain reduction of the antenna array based on Fabry-Perot cavity is no more than 2, 2 dB in the scanning angle range 0°-70°. The advantages of using antenna elements based on Fabry-Perot cavity and development on their basis mobile satellite antenna systems with wide-angle scanning are noted. Using radiator based on Fabry-Perot cavity and development on it basis antenna array with mechanoelectrical beam steering allow to achieve antenna efficiency not less than 50% and gain reduction not more than 2, 2 dB in the scanning angle range 0°-70° from 11, 9 GHz to 12, 5 GHz. © 2021 IEEE.
Журнал: Proceedings of 2021 Antenna Design and Measurement International Conference, ADMInC 2021
Номера страниц: 31-34
Издатель: Institute of Electrical and Electronics Engineers Inc.