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학술지 Measurement-Based Propagation Channel Characteristics for Millimeter-Wave 5G Giga Communication Systems
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저자
이주열, 양금위, 김명돈, 박재준, 박봉혁, 정현규
발행일
201612
출처
ETRI Journal, v.38 no.6, pp.1031-1041
ISSN
1225-6463
출판사
한국전자통신연구원 (ETRI)
DOI
https://dx.doi.org/10.4218/etrij.16.2716.0050
협약과제
15MI2900, 한중 5G 초고주파 요소기술 공동연구 및 표준화 추진기반 국제협력, 정현규
초록
This paper presents millimeter-wave (mmWave) propagation characteristics and channel model parameters including path loss, delay, and angular properties based on 28 GHz and 38 GHz field measurement data. We conducted measurement campaigns in both outdoor and indoor at the best potential hotspots. In particular, the model parameters are compared to sub-6 GHz parameters, and system design issues are considered for mmWave 5G Giga communications. For path loss modeling, we derived parameters for both the close-in free space model and the alpha-beta-gamma model. For multipath models, we extracted delay and angular dispersion characteristics including clustering results.
키워드
Channel measurements, Channel model, Delay spread, Millimeter-wave, Multipath characteristics, Path loss
KSP 제안 키워드
28 GHz, 38 GHz, 6 GHz, Alpha-Beta, Channel Characteristics, Channel measurement, Communication system, Delay spread, Design issues, Dispersion characteristics, Field measurement data