M. A. El-Hassan, K. F. A. Hussein, A. E. Farahat, and K. H. Awadalla. “X-Band Isoflux Concentric Circular Antenna Arrays for Image Data Download from LEO Satellites to Ground Stations”. Applied Computational Electromagnetics Society Journal (ACES) 34, no. 11 (November 1, 2019): 1694–1703. Accessed July 30, 2024. https://journals.riverpublishers.com/index.php/ACES/article/view/8111.