Ka bant uydu-yer bağı gönderme anteni tasarımı: oluklu ve halkalı açıklık anten

This paper presents a Ka band right hand circularly polarized corrugated choke ring downlink antenna operating between 17.2 GHz – 20.2 GHz frequency range. Proposed design is considered to maximize the in-contact time duration on Earth station and satellite link. The simulation results report that the beamwidth of the antenna is 120⁰ and the realized RHCP gain is between 6-7 dBi in the operating frequency range.