• “Terahertz Radio Channel Measurement and Modeling Toward Beyond 5G/6G,” Winter Conference, KIEES (Korea Institute of Electromagnetic Engineering and Science), The NextG: Worldwide Research on 5G/6G/NTN, Feb. 2024.
  • “Radio Propagation Research on Millimeter-Wave and Terahertz Frequency toward Beyond 5G/6G in Japan,” KICS (The Korean Institute of Communications and Information Sciences) Workshop, Sapporo, Aug. 2023.
  • “Millimeter Wave Channel Sounding and Site-Specific Channel Model Development — Towards Precision Channel Emulation In Specific Environments –,” IEICE Technical Report, AP2023-53, Jul. 2023 (Tutorial, in Japanese)
    “ミリ波帯電波伝搬測定及びサイトスペシフィックチャネルモデルの開発 ~ 特定環境における高精度チャネルエミュレーションに向けて ~ ,” 信学技報, AP2023-53, 2023年7月 (チュートリアル)
  • “일본의5G 및차세대통신(Beyond 5G)의기술동향,” 디지털혁신포럼, 주일 한국대사관, Dec. 2021.
  • “Radio Tomographic Imaging (RTI) Technique Using Multi-Paths for Indoor DF Localization: Feasibility and Challenges,” in workshop on Passive human detection, localization, and posture identification, using radio technologies, ISAP2020, Jan, 2021
  • ミリ波帯電波伝搬測定と伝搬パラメータ推定法, アドバンスドワイヤレスシリーズ(AWS) AWS-9, 電子情報通信学会A・P研究会, 2020年3月
  • 「電波の伝わり方の見える化技術・電波によるモノの見える化技術」, 新潟大学産学連携協力会, 2019年7月
  • 「ミリ波帯多次元チャネルサウンディングと高分解能信号処理」, 横浜国立大学, 2019年4月
  • “Multi-dimensional Radio Channel Sounding Techniques,” Chosun University, Korea, Mar. 2019
  • “Millimeter-Wave Radio Channel Measurement and Super-resolution Path Parameter Estimation,”
    Electronics and Telecommunications Research Institute (ETRI), Korea, Oct. 2018
  • Trend of Channel Model Development for High-frequency Use and IEEE802.11ay Channel Model” IEICE Technical Report, SRW2016-26, Jun. 2016.
  • “High Frequency Radio Channel Measurement toward 5G Mobile Systems,” The 2nd Workshop on Electronics and Information Engineering (WEIE 2015), May 2015.
  • “A channel sounder using 24 x 24 multiple antennas,” Wireless technologies on 5G systems (Part 1: Antenna Propagations and hardwares), the 23rd URSI-C Scientific Conference, Nagoya, Japan, Mar. 2015.
  • “Radio Channel Sounder and Measurements at 11 GHz and 60 GHz,” Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea, Jan. 2015.
  • “Development of Microwave Broadband Full-MIMO Channel Sounder for Super High Bit-Rate Mobile Communication Systems, Part II: Calibration and Measurement (Tutorial),” Asia-Pacific Microwave Conference, Seoul, Korea, Nov. 2013.