@techreport{oai:ipsj.ixsq.nii.ac.jp:00233087,
 author = {谷口, 友浩 and 下地, 寛武 and 近堂, 徹 and 西村, 浩二 and Tomohiro, Taniguchi and Hiromu, Shimoji and Tohru, Kondo and Kouji, Nishimura},
 issue = {67},
 month = {Mar},
 note = {ローカル 5G は商用の 4G や 5G に比べて，高性能なモバイル通信システムを独自に運用・構築できる特徴を持つため，様々な分野での利活用が期待されている．その一方で人や樹木などの遮蔽によって通信品質に影響が出やすい特徴も持つため，安定した運用や利活用促進のためには様々な利用環境やユースケースを想定した電波伝搬特性の把握及び可視化が重要な役割を担うと考えられる．そこで本稿は，2023 年 8 月に本学で実証環境として整備されたローカル 5G システムにおいて電波伝搬特性や伝送性能を測定して，その特徴を明らかにした．加えて，必ずしも運用するために必要な専門知識を持つとは限らない利用者が電波伝搬特性の把握を容易にするために，3D 空間での電波可視化ツールの作成も行った．, Local 5G, with its unique capability to independently operate and build a high-performance mobile communication system compared to commercial 4G or 5G, is expected to find diverse applications across various fields. However, it also possesses the characteristic of being susceptible to communication quality issues due to obstructions such as people or trees. To ensure stable operation and promote effective utilization, understanding and visualizing the radio wave propagation characteristics in various usage environments and scenarios play a crucial role. Therefore, this paper reveals the features of radio wave propagation characteristics and transmission performance in the Local 5G system established as a demonstration environment at our university in August 2023. Additionally, to facilitate the comprehension of radio wave propagation characteristics for users who may not necessarily possess specialized knowledge required for operation, we have developed a 3D spatial radio wave visualization tool.},
 title = {ローカル5G通信における電波伝搬特性/伝送性能の測定と電波可視化ツールの作成},
 year = {2024}
}