논문 국내 국제전문학술지(SCI급) 밀리미터파 대역에서 5G 이동통신과 고정위성서비스간 공존 연구
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2019-09
- 저자명 조한신,김현기,조연기
- 학술지명 한국전자파학회 논문지
- 발행처명 한국전자파학회
- 발행국가 국내
- 논문언어 한국어
- 전체저자수 3
홈페이지논문 초록 (Abstract)
In this paper, the possibility of spectrum coexistence of 5th generation mobile communications(IMT-2020) and Fixed-Satellite Service(FSS) uplink in the millimeter wave band is studied based on modeling approach and considering the parameters proposed by the international telecommunication union(ITU) for the frequency assignment of IMT-2020. First, in order to protect the existing FSS, the interference signal of IMT-2020 received by an FSS satellite is calculated and its influence on the satellite is analyzed. Then, the interference received by the IMT-2020 from the FSS earth station is calculated and the minimum separation distance required to avoid interference is presented. Finally, the feasibility of coexistence of both services is evaluated based on simulation results.