@inproceedings{CTT100860231, author = {Naotake Yamamoto and Taichi Sasaki and Atsushi Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada and Toshiyuki Maeyama}, title = {A Study on Path Loss Prediction Formula for IoT wireless system close to Concrete Ceiling with Flat Surface in 920MHz band}, booktitle = {IEICE Technical Report}, year = 2021, } @inproceedings{CTT100860226, author = {Yuya Arakawa and Hiro Shimada and Toshiyuki Maeyama and Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada}, title = {A Study of Indoor Propagation Analysis Using the FDTD Method}, booktitle = {IEICE Technical Report}, year = 2020, } @inproceedings{CTT100860222, author = {Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada and Toshiyuki Maeyama}, title = {Studies of Radio Wave Propagation Characteristics near Concrete Ceiling}, booktitle = {}, year = 2020, } @inproceedings{CTT100860218, author = {Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada and Toshiyuki Maeyama}, title = {Studies of Spatial Correlation Characteristics near Indoor Construction Materials}, booktitle = {}, year = 2020, } @inproceedings{CTT100860216, author = {Hiro Shimada and Toshiyuki Maeyama and Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada}, title = {Propagation Characteristics in Large-Scale Indoor Space}, booktitle = {}, year = 2020, } @inproceedings{CTT100860217, author = {Yuya Arakawa and Hiro Shimada and Toshiyuki Maeyama and Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada}, title = {A study of Propagation Analysis in T-junction Model}, booktitle = {}, year = 2020, } @inproceedings{CTT100860213, author = {Hiro Shimada and Toshiyuki Maeyama and Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada}, title = {Study of Propagation Prediction in Large-scale Indoor Environment}, booktitle = {}, year = 2020, } @inproceedings{CTT100807970, author = {Naotake Yamamoto and Tetsuya Hishikawa and Kentaro Saito and Jun-ichi Takada and Toshiyuki Maeyama}, title = {金属製天井オフィスを想定した簡易モデルにおける920MHz帯のFDTD法とレイトレース法による電波伝搬解析}, booktitle = {}, year = 2019, }