Propagation Database
| No. | Contents | Data type | Location | Date of resistration | Registrant |
| 1 | Path loss data in Kokura urban area | Measurement | Kokurakita-ku, Kitakyushu-shi, Fukuoka, Japan | Mar. 25th 2020 | S. Ichitsubo (Kyutech) |
| 2 | Path loss data in a residential area | Measurement | West area of Kyutech Tobata-campus | Mar. 25th 2020 | S. Ichitsubo (Kyutech) |
| 3 | Path loss data in an urban area | Ray-tracing | A hypothetical town | May 31st 2020 | Y. Kishiki, G. Ching (KKE) |
| 4 | Propagation loss in urban environment | Measurement | Nakano-ku, Tokyo, Japan | Nov. 19th 2020 | W. Yamada (NTT) |
| 5 | Path loss in the south exit area of JR Tsudanuma Station | Measurement | Narashino-shi, Chiba, Japan | Apr. 1st 2021 | H.Nakabayashi (Chiba Inst. Tech.) |
| 6 | Sample program for propagation loss prediction | – | – | Apr. 19th 2021 | H.Nakabayashi (Chiba Inst. Tech.) |
| 7 | Characteritics of 2x2MIMO propagation channel in an indoor environment | Measurement | 202, Bld. A, Faculty of Engineering, Niigata Univ., Japan | Oct. 3rd 2022 | Secretary of propagation DB comittee (Data provision : K. Nishimori／Niigata Univ.） |
| 8 | Path loss close to ceiling with concrete beam | Measurement | 2F, Bld. B21, Kadoma area, Panasonic Corp., Japan | May 1st 2023 | N. Yamamoto (Panasonic Corp.) |
