논문 해외 국제전문학술지(SCI급) Design of Reconfigurable Antenna Feeding Network Using Coupled-line Switch for 5G Millimeter-wave Communication System
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2018-08
- 저자명 Sangkil Kim,김주성
- 학술지명 APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL
- 발행처명 River Publishers
- 발행국가 해외
- 논문언어 외국어
홈페이지논문 초록 (Abstract)
In this paper, a reconfigurable antenna feeding network using coupled line switches for 5G communication system is presented. Two quarter-wave impedance transformers were integrated to support TDD operation and a single stage coupled line filter was used as a DC block for RF switches instead of using conventional surface mounting components. Design equations and theoretical analysis for the proposed reconfigurable antenna feeding network are also presented. To demonstrate the performance of the proposed reconfigurable antenna feeding system for MIMO, two monopole antennas were integrated orthogonally to the designed feeding network. Vertical or horizontal polarization was successfully formed and the radiation pattern can be selectable by manipulating the switches.