Only-Metal Ultra-Small Circular Slot Antenna for 3U CubeSats. - Fouad Omari; Niamat Hussain; Boutaina Benhmimou; Nancy Gupta; Rachid Ahl Laamara; Mohamad Kamal A. Rahim; Josep M. Guerrero; Aleksandr Kogut; Farhad Arpanaei; Igor Kuzmichev; Giuseppe Annino; Sandeep Kumar Arora; et al. (ICCCNT, 2022)