(MIC FORWARD) Sub-THz Wireless Networks

Fundamental Technologies for Sustainable Efficient Radio Wave Use R&D Project (FORWARD) funded by MIC（総務省 持続可能な電波有効利用のための基盤技術研究開発事業）

“Short-range ultra-high-speed wireless networks using millimeter-wave and sub-terahertz waves” “ミリ波・サブテラヘルツ波を用いた近距離超高速無線ネットワーク構成技術” (2024-2027) (JPMI240410003)

PI : Minseok Kim (Niigata Univ.)

Posters

Publications

Journals

  1. Riku Takahashi, Anirban Ghosh, Minghe Mao, Minseok Kim, “Channel Modeling and Characterization of Access, D2D and Backhaul Links in a Corridor Environment at 300 GHz,” IEEE Trans. Antennas Propag., Vol. 72, Sept., 2024 ResearchGate

Proceedings

  1. Minghe Mao, Anirban Ghosh, Minseok Kim, “Measurement-Based Indoor Channel Capacity Analysis at 300 GHz for Coverage Design,” 2024 International Symposium on Antennas and Propagation (ISAP), Nov. 2024.
  2. Minghe Mao, Masato Yomoda, Minseok Kim “Characterization of Indoor Sub-THz Channels at 154 and 300 GHz,” EuCAP 2025, Mar. 2025.
  3. Minseok Kim, Minghe Mao, “Rician Fading Models for Rough Surface Reflection at 300 GHz,” EuCAP 2025, Mar. 2025.
  4. Masato Yomoda, Minghe Mao, and Minseok Kim, “Sub-THz Propagation Channel Characteristics in an Outdoor Open Square Environment,” 2025 International Symposium on Antennas and Propagation (ISAP), Nov. 2025.
  5. Minghe Mao, and Minseok Kim, “Near-Field Reflector-Assisted Indoor Dual-Beam MIMO Capacity Analysis at Sub-THz Bands,” 2025 International Symposium on Antennas and Propagation (ISAP), Nov. 2025.
  6. Cong Minh Hieu Le, Hang Song, Nopphon Keerativoranan, Andrey S. Andrenko, Minghe Mao, Minseok Kim, and Jun-ichi Takada, “Experimental Evaluation of Zone Plate Reflector for 300 GHz Coverage Enhancement,” 2025 International Symposium on Antennas and Propagation (ISAP), Nov. 2025.

Global Standardization

  1. Minseok Kim, Minghe Mao, Masato Yomoda, “Multipath Interaction Comparison of Indoor Sub-THz Channels at 154 and 300 GHz,” COST CA20120 INTERACT, 9th MC and Technical Meeting, TD(24)09006, Jan. 2024.
  2. Minghe Mao, Minseok Kim, Shigenobu Sasaki, “Characterization of Indoor Sub-THz Channels at 154 and 300 GHz,” IEEE 802.15-24-0586-00-0thz, Nov. 2024.
  3. Minseok Kim, Minghe Mao, Masato Yomoda, “Sub-THz Channel Characterization in a Street Canyon Environment,” COST CA20120 INTERACT, 10th MC and Technical Meeting, TD(25)10049, Jan. 2025.
  4. Minghe Mao, Masato Yomoda, Minseok Kim, Shigenobu Sasaki, “Street Canyon Channel Characteristics at 154 GHz and 300 GHz,” IEEE 802.15-25-0013-00-0thz, Jan. 2025.
  5. “PROPOSED REVISION to Recommendation ITU-R P.1411, Basic transmission loss and delay spread in street canyon scenarios at 154 and 300 GHz,” ITU-R WP3K/104, Feb. 2025.

Technical Rep.

  1. Minghe Mao, Minseok Kim, “Near-Field Channel Performance of Quantized RIS in Dual-Band Sub-THz Dual-Beam MIMO Transmission,” IEICE Technical Report, RCS2025-xxx, Aug. 2025
  2. Takanori Mashima, Minghe Mao, Masato Yomoda, Raichi Sato, Minseok Kim, “Experimental Evaluation of 300 GHz Multi-Beam Transmission in a Conference Room Environment,” IEICE Technical Report, AP2025-xxx, Jul. 2025 (in Japanese)
    眞島孝典, 毛明禾, 四方田誠人, 佐藤来知, 金ミンソク, “会議室環境における300GHz 帯マルチビーム伝送方式の実験的評価,” 信学技報, AP2025-xxx, 2025年7月
  3. Masato Yomoda, Minghe Mao, Takanori Mashima, Raichi Sato, Minseok Kim, Nobuaki Kuno, Satoshi Suyama, “Investigation of Sub-THz Propagation Mechanisms in an Outdoor Open-Square Environment,” IEICE Technical Report, AP2025-xxx, Jul. 2025 (in Japanese)
    四方田誠人, 毛明禾, 眞島孝典, 佐藤来知, 金ミンソク, 久野伸晃, 須山聡, “屋外広場環境におけるSub-THz 帯伝搬メカニズムの解析,” 信学技報, AP2025-xxx, 2025年7月
  4. Minghe Mao, Masato Yomoda, Takanori Mashima, Raichi Sato, Minseok Kim, “Measurement-Based RIS-Assisted Indoor Channel Capacity Analysis at 300 GHz,” IEICE Technical Report, AP2024-187, Jan. 2025 (invited).
  5. Masato Yomoda, Minghe Mao, Minseok Kim, “Comparison of Indoor Multipath Cluster Characteristics at 154 and 300 GHz,” IEICE Technical Report, AP2024-144, Nov. 2024 (in Japanese)
    四方田誠人・毛　明禾・金　ミンソク, “屋内環境における150GHzと300GHz帯多重波クラスタ特性の比較 ,” 信学技報, AP2024-144, 2024年11月

Domestic

  1. Minghe Mao, Masato Yomoda, Takanori Mashima, Raichi Sato, Minseok Kim, “Capacity Analysis of Reflecting Surface Enhanced Dual-Link MIMO Channels at 300 GHz,” 電子情報通信学会総合大会, B-1A-07（2025年3月）
  2. 眞島孝典, 四方田誠人, 佐藤来知, 毛明禾, 金ミンソク, “テラヘルツ波帯ビーム切り替え伝送方式の実験的評価,” 電子情報通信学会総合大会, B-1A-24（2025年3月）(In Japanese)
    Takanori MASHIMA, Masato YOMODA, Raichi SATO, Minghe MAO, Minseok KIM, “Experimental Evaluation of THz Beam Switching Transmission Scheme,” IEICE General Conference, B-1A-24.
  3. 金 ミンソク, 毛明禾, 四方田誠人, 金ミンソク, 久野伸晃, 須山聡, 屋外近距離移動アクセスシナリオにおけるSub-THz 波帯多重波クラスタ特性, 電子情報通信学会ソサイエティ大会, B-x-xx（2025年9月）
  4. Minghe Mao, Minseok Kim, How Many Quantization Bits Are Needed for Near-Field Sub-THz RIS Systems?, 電子情報通信学会ソサイエティ大会, B-x-xx（2025年9月）
  5. 四方田誠人, 眞島孝典, 佐藤来知, 毛明禾, 金ミンソク, 指向性アンテナ回転による全方位角伝搬損失測定法の評価, 電子情報通信学会ソサイエティ大会, B-x-xx（2025年9月）
  6. 眞島孝典, 四方田誠人, 佐藤来知, 毛明禾, 金ミンソク, サブテラヘルツ波帯伝搬特性の実験的検討, 電子情報通信学会ソサイエティ大会, B-x-xx（2025年9月）