상세정보
학술지
Characterization and Modeling of UHF Wireless Channel in Terrestrial SFN Environments: Urban Fading Profiles
- 저자
- 안성준, 김정창, 안석기, 권선형, 전성호, David Gomez-Barquero, Pablo Angueira, Dazhi He, Cristiano Akamine, Mats Ek, Sesh Simha, Mark Aitken, Zhihong Hunter Hong, Yiyan Wu, 박성익
- 발행일
- 202212
- 출처
- IEEE Transactions on Broadcasting, v.68 no.4, pp.803-818
- ISSN
- 0018-9316
- 출판사
- IEEE
- 협약과제
- 22HH5500, 5G와 방송망(ATSC 3.0) 연동 전송 기술 개발, 박성익
- 초록
- This paper proposes several realistic fading channel models to describe the signal distortions that arise in single frequency network (SFN) environments. The proposed models characterize ultra-high frequency (UHF) wireless channels based on measurements from operating networks in metropolitan areas. In this paper, the unique features of SFN transmission are identified compared to the conventional, single antenna transmission channels. The impacts of urban propagation, tower configuration, and mobile and terrain effects are considered based on the tapped delay line structure. The proposed models can provide a useful reference to facilitate the SFN system design, network planning, verification, and receiver performance test.
- KSP 제안 키워드
- High Frequency(HF), Metropolitan area, Network Planning, Performance Test, Tapped delay line, channel model, characterization and modeling, fading channel, receiver performance, signal distortion, single antenna