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IEICE Trans

Toshiyuki MAEYAMA

Electromagnetic Wave Pattern Detection with Multiple Sensors in the Manufacturing Field
Ayano OHNISHI Michio MIYAMOTO Yoshio TAKEUCHI Toshiyuki MAEYAMA Akio HASEGAWA Hiroyuki YOKOYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2023/02/01
Vol. E106-B  No. 2  pp. 109-116
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Communication Technologies in Conjunction with Main Topics of ICETC 2021)
Category: 
Keyword: 
wireless communication, electromagnetic noise, machine learning, clustering, cepstrum, 
 Summary | Full Text:PDF
920MHz Path Loss Prediction Formula Based on FDTD Method for IoT Wireless System close to Ceiling with Concrete Beam
Naotake YAMAMOTO Taichi SASAKI Atsushi YAMAMOTO Tetsuya HISHIKAWA Kentaro SAITO Jun-ichi TAKADA Toshiyuki MAEYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2022/12/01
Vol. E105-B  No. 12  pp. 1540-1547
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
indoor propagation, FDTD, 920MHz band, propagation near ceiling with beam, IoT, path loss prediction, 
 Summary | Full Text:PDF
Azimuth Variable-Path Loss Fitting with Received Signal Power Data for White Space Boundary Estimation
Kenshi HORIHATA Issei KANNO Akio HASEGAWA Toshiyuki MAEYAMA Yoshio TAKEUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/01/01
Vol. E99-B  No. 1  pp. 87-94
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas, Propagation and Wireless Systems Related to Topics in ISAP2014)
Category: Wireless Communication Technologies
Keyword: 
spectrum database, radio environment map, spectrum sharing, pathloss fitting, azimuth variable, 
 Summary | Full Text:PDF
Analysis of Mountain-Reflected Signal Strength in Digital Mobile Radio Communications
Toshiyuki MAEYAMA Fumio IKEGAMI Yasushi KITANO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/02/25
Vol. E76-B  No. 2  pp. 98-102
Type of Manuscript:  Special Section PAPER (Special Issue on Land Mobile/Portable Propagation)
Category: 
Keyword: 
mountain reflection of radio waves, radio absorption by mountain, scattering, equation of mountain reflection, 
 Summary | Full Text:PDF