Dual-band optical imaging system-integrated patch antenna based on anisotropic fractal for earth-observation CubeSats
Meirambekuly N. Temirbayev A.A. Zhanabaev Z.Z. Karibayev B.A. Namazbayev T.A. Khaniyev B.A. Khaniyeva A.K.
March 2022Ain Shams University
Ain Shams Engineering Journal
2022#13Issue 2
This paper presents a dual-band optical imaging system-integrated patch antenna based on an anisotropic fractal for Earth-observation CubeSats. The antenna operates at S-band frequencies. The size of the antenna is chosen to match the end face of the CubeSats. The antennas main characteristics are studied using simulation in Computer Simulation Technology (CST) software; prototypes are developed to verify these characteristics. Double-sided Glass Epoxy Sheet FR-4 is used to develop the antenna prototype. By studying the antenna prototype, realized gain up to 4 dBi and 2.15 dBi at two resonant frequencies of the antennas with different substrate heights are obtained. Small size, low cost, dual-band, and integration with the imaging system allow achieving the entire CubeSat systems efficiency.
Anisotropic fractal , CubeSat , Dual-band antenna , Earth-observation , Nanosatellite , S-band
Text of the article Перейти на текст статьи
Department of Physics and Technology, Al-Farabi Kazakh National University, Kazakhstan
Science and Technology Park, Al-Farabi, Kazakh National University, No. 71 Al-Farabi, Almaty, 050040, Kazakhstan
Department of Physics and Technology
Science and Technology Park
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026