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Junhyeong Kim

Researcher at Electronics and Telecommunications Research Institute

Publications -  91
Citations -  1240

Junhyeong Kim is an academic researcher from Electronics and Telecommunications Research Institute. The author has contributed to research in topics: Communications system & Computer science. The author has an hindex of 16, co-authored 69 publications receiving 900 citations. Previous affiliations of Junhyeong Kim include KAIST.

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Journal ArticleDOI

On Millimeter Wave and THz Mobile Radio Channel for Smart Rail Mobility

TL;DR: In this paper, the motivations for developing millimeter wave and THz communications for railway are clarified by first defining the applications and scenarios required for smart rail mobility.
Journal ArticleDOI

Channel Measurement, Simulation, and Analysis for High-Speed Railway Communications in 5G Millimeter-Wave Band

TL;DR: Channel characteristics are studied in the 5G mmWave band for typical HSR scenarios, including urban, rural, and tunnel, with straight and curved route shapes, and Suggestions on symbol rate, sub-frame bandwidth, and polarization configuration are provided to guide the 5 G mmWave communication system design in typical H SR scenarios.
Proceedings ArticleDOI

Distributed antenna system-based millimeter-wave mobile broadband communication system for high speed trains

TL;DR: Throughout the paper, the feasibility of the system with moderate implementation complexity is shown, and the simulation results also demonstrate that it is possible to provide gigabit-per-second data services for HSTs.
Journal ArticleDOI

A Geometry-Based Stochastic Channel Model for the Millimeter-Wave Band in a 3GPP High-Speed Train Scenario

TL;DR: A geometry-based stochastic channel model (GSCM) for a 3GPP millimeter-wave (mmWave) high-speed train (HST) scenario and its implementation for channel simulation, which is useful for generating an integral and accurate channel geometry.