Multi‐user beamforming with a reconfigurable intelligent surface using stereo camera images
Ebihara, Akira, Kumagai, Akira, Kataoka, Mizuki, Ui, Yutaka, Kagaya, Osamu, Morikawa, Hiroyuki, Narusue, Yoshiaki
Published in Electronics letters (01.12.2023)
Published in Electronics letters (01.12.2023)
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Journal Article
Evaluation of the effect of raindrops on the on-glass antenna
Kagaya, Osamu, Kikuchi, Takafumi, Arai, Keisuke, Arima, Takuji, Uno, Toru
Published in IEICE COMMUNICATIONS EXPRESS (01.02.2022)
Published in IEICE COMMUNICATIONS EXPRESS (01.02.2022)
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Journal Article
120-GHz-band Close Proximity Wireless Communication Using Metamaterial Integrated Glass Substrate
Kumaki, Tomohiro, Ozeki, Satoshi, Hirata, Akihiko, Kagaya, Osamu
Published in 2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM) (29.08.2022)
Published in 2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM) (29.08.2022)
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Conference Proceeding
Transparent dynamic metasurface for a visually unaffected reconfigurable intelligent surface: controlling transmission/reflection and making a window into an RF lens
Kitayama, Daisuke, Hama, Yuto, Goto, Kenta, Miyachi, Kensuke, Motegi, Takeshi, Kagaya, Osamu
Published in Optics express (30.08.2021)
Published in Optics express (30.08.2021)
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Journal Article
Design and Measurement of Subarray Element Reconfigurable Intelligent Surface
Kumagai, A., Ui, Y., Kagaya, O.
Published in IEEE transactions on antennas and propagation (01.10.2023)
Published in IEEE transactions on antennas and propagation (01.10.2023)
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Journal Article
Transparent Glass Antenna for 28 GHz and its Signal Reception Characteristics in Urban Environment
Inomata, Minoru, Sayama, Toshiki, Motegi, Takeshi, Kagaya, Osamu, Shoji, Hideaki, Takeuchi, Shoichi, Nobuoka, Kiyoshi
Published in 2020 14th European Conference on Antennas and Propagation (EuCAP) (01.03.2020)
Published in 2020 14th European Conference on Antennas and Propagation (EuCAP) (01.03.2020)
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Conference Proceeding
A Leay Wave Antenna With Dielectric Superstrate on Perforated Dielectric Spacer
Kaji, Takuya, Sato, Hiroyasu, Chen, Qiang, Nagae, Shimpei, Kumagai, Akira, Kagaya, Osamu
Published in IEEE transactions on antennas and propagation (01.06.2023)
Published in IEEE transactions on antennas and propagation (01.06.2023)
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Journal Article
A Leaky Wave Antenna with Dielectric Superstrate on Perforated Dielectric Spacer
Kaji, Takuya, Sato, Hiroyasu, Chen, Qiang, Nagae, Shimpei, Kumagai, Akira, Kagaya, Osamu
Published in IEEE transactions on antennas and propagation (14.04.2023)
Published in IEEE transactions on antennas and propagation (14.04.2023)
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Journal Article