M. D. Kim’s research while affiliated with Electronics and Telecommunications Research Institute and other places

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Publications (1)


Transmitter (a) and (c) and receiver (b) and (d) configurations in the frequency bands 0.8 to 66.5 GHz.
(a) Calibration setup of the transmitter and receiver. (b) Estimation of dynamic range of receiver.
Environment for above the rooftop measurements. (a) Route of measurements and (b) typical environment.
Pseudo random binary sequence sounder configuration for the 28‐ and 38‐GHz bands.
Back‐to‐back (B2B) calibration in a lab.

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Radio propagation measurements and modeling for standardization of the site general path loss model in International Telecommunications Union recommendations for 5G wireless networks
  • Article
  • Full-text available

January 2020

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524 Reads

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26 Citations

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J. Lee

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M. D. Kim

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[...]

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The International Telecommunications Union Radiocommunication Sector (ITU‐R) Study Group 3 identified the need for a number of radio channel models in anticipation of the World Radiocommunications Conference in 2019 when the frequency allocation for 5G will be discussed. In response to the call for propagation path loss models, members of the study group carried out measurements in the frequency bands between 0.8 GHz up to 73 GHz in urban low‐rise and urban high‐rise as well as suburban environments. The data were subsequently merged to generate site general path loss models. The paper presents an overview of the radio channel measurements, the measured environments, the data analysis, and the approach for the derivation of the path loss model adopted in Recommendation ITU‐R P.1411‐10 (2019‐08).

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Citations (1)


... A custom-designed Durham University's channel sounder [27,28] was used to conduct SISO 3D indoor directional channel measurements in factory and office environments shown in Figure 1a, with the corresponding Tx and Rx locations in Figure 1b. At a repetition frequency of 1.22 kHz, the measurements were carried out with 4.5 and 6 GHz bandwidths centred at 38.31 and 70.28 GHz, respectively. ...

Reference:

Multi‐band millimetre wave indoor directional channel measurements and analysis for future wireless communication systems
Radio propagation measurements and modeling for standardization of the site general path loss model in International Telecommunications Union recommendations for 5G wireless networks