논문 해외 국제전문학술지(SCI급) Ka-band polariser structure and its antenna application
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2009
- 저자명 Jung, YB단독
- 학술지명 ELECTRONICS LETTERS
- 발행처명 INST ENGINEERING TECHNOLOGY-IET
- 발행국가 해외
- 논문언어 외국어
홈페이지논문 초록 (Abstract)
A novel waveguide-type polariser with an oval shaped cross-section that is inclined at a plusmn45deg angle for right-handed and left-handed circular polarisation is presented. Because of the oval cross-section, the polariser can be easily fabricated by mechanical processing with considerable performance. The proposed polariser structure is fabricated and tested using a pyramidal horn with a square aperture. This horn antenna will be applied to a feeder design with electrical beam scanning for a mobile satellite antenna terminal.