Growth of nano-fibers on HCP-metals by He plasma irradiation
Kajita, Shin, Nojima, Tomohiro, Yamamoto, Yuta, Yoshida, Naoaki, Okuyama, Tatsuki, Kuwabara, Tatsuya, Ohno, Noriyasu
Published in Japanese Journal of Applied Physics (01.05.2020)
Published in Japanese Journal of Applied Physics (01.05.2020)
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Journal Article
Two Millimeter-Wave Base Station Cooperation Technologies in High-Mobility Environments for 5G Evolution
Okuyama, Tatsuki, Ssuyama, Satoshi, Nonaka, Nobuhide, Okumura, Yukihiko, Asai, Takahiro
Published in 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) (01.05.2020)
Published in 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring) (01.05.2020)
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Conference Proceeding
Outdoor DL MU-MIMO and Inter Access Point Coordination Performance of Low-SHF-Band C-RAN Massive MIMO System for 5G
Maruta, Yasushi, Yamazaki, Kenichiro, Izui, Kohei, Okuyama, Tatsuki, Mashino, Jun, Suyama, Satoshi, Nakayasu, Kanada, Sato, Toshifumi, Okumura, Yukihiko
Published in 2018 IEEE 87th Vehicular Technology Conference (VTC Spring) (01.06.2018)
Published in 2018 IEEE 87th Vehicular Technology Conference (VTC Spring) (01.06.2018)
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Conference Proceeding
Recent Studies on Massive MIMO Technologies for 5G Evolution and 6G
Suyama, Satoshi, Okuyama, Tatsuki, Nonaka, Nobuhide, Asai, Takahiro
Published in 2022 IEEE Radio and Wireless Symposium (RWS) (16.01.2022)
Published in 2022 IEEE Radio and Wireless Symposium (RWS) (16.01.2022)
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Conference Proceeding
Helium-plasma–induced straight nanofiber growth on HCP metals
Kajita, Shin, Nojima, Tomohiro, Okuyama, Tatsuki, Yamamoto, Yuta, Yoshida, Naoaki, Ohno, Noriyasu
Published in Acta materialia (01.12.2019)
Published in Acta materialia (01.12.2019)
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Journal Article
Thermal treatment of W large-scale fiberform nanostructures
Kajita, Shin, Okuyama, Tatsuki, Tanaka, Hirohiko, Kuwabara, Tatsuya, Ohno, Noriyasu, Yoshida, Naoaki
Published in Physica scripta (01.09.2021)
Published in Physica scripta (01.09.2021)
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Journal Article
Outdoor Experimental Trials of 28 GHz Band Base Station Cooperation in High-Mobility Environment of Multiple Mobile Stations
Okuyama, Tatsuki, Suyama, Satoshi, Nonaka, Nobuhide, Asai, Takahiro
Published in 2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall) (01.09.2021)
Published in 2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall) (01.09.2021)
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Conference Proceeding
Outdoor Experimental Trials on Deployments of Multiple Base Station Antennas for 28 GHz-Band Cooperated Digital Beamforming
Okuyama, Tatsuki, Suyama, Satoshi, Nonaka, Nobuhide, Asai, Takahiro
Published in 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring) (01.06.2022)
Published in 2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring) (01.06.2022)
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Conference Proceeding