Masahiro Nishizawa
Tohoku University
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Publication
Featured researches published by Masahiro Nishizawa.
international symposium on electromagnetic compatibility | 2017
Yasunori Miyazawa; Satoshi Tanaka; Masahiro Nishizawa; Jingyan Ma; Masahiro Yamaguchi; Koichi Kondo; Makoto Nagata; Yasuyuki Okiyoneda
In the 5th generation mobile communication system (5G), the carrier frequency range of mobile communication equipment will be extended to the 6 GHz band and higher, and the number of connected equipment is expected to reach 1 million units/km2. It is assumed that inverter and mobile communication devices are used in close proximity. On the other hand, with the widespread use of inverter equipment driven by a fast switching SiC or GaN device, the unnecessary radio wave can be emitted more from the inverter in the GHz band. In order to evaluate the influence of such unnecessary radio waves, we developed and measured the unnecessary radio waves emitted from inverter devices with high sensitivity, and confirmed its influence on wireless communication performance, using a wireless power transmission (WPT) system for electric vehicles as a test bench.
ieee international magnetics conference | 2017
Masahiro Yamaguchi; Satoshi Tanaka; J. Ma; Yasunori Miyazawa; M. Sato; Masahiro Nishizawa; Makoto Nagata; K. Ishiyama; K. Kondo; Y. Okiyoneda
Mobile communication traffic is continuously doubling in recent years.
Neurochemical Research | 2005
Hideaki Kabuto; Masahiro Nishizawa; Mika Tada; Chie Higashio; Tsuyoshi Shishibori; Masahiro Kohno
Chemical & Pharmaceutical Bulletin | 2005
Masahiro Nishizawa; Masahiro Kohno; Minemitsu Nishimura; Akio Kitagawa; Yoshimi Niwano
Chemical & Pharmaceutical Bulletin | 2005
Masahiro Nishizawa; Masahiro Kohno; Minemitsu Nishimura; Akio Kitagawa; Yoshimi Niwano
Bulletin of the Chemical Society of Japan | 2007
Masahiro Nishizawa; Kosei Shioji; Yoshimitsu Kurauchi; Kentaro Okuma; Masahiro Kohno
Bulletin of the Chemical Society of Japan | 2012
Masahiro Nishizawa; Kazuo Sekiya; Toru Kawakami; Tatsuo Uchida
Archive | 2010
Tatsuo Uchida; Yoshito Suzuki; Tohru Kawakami; Kazuo Sekiya; Masahiro Nishizawa; Takahiro Ishinabe; Baku Katagiri; Katsunori Ehara; Yoshihiro Hashimoto; Shoichi Ishihara; Shuichi Kozaki; Yutaka Ishii
Archive | 2010
Tatsuo Uchida; Yoshito Suzuki; Tohru Kawakami; Kazuo Sekiya; Masahiro Nishizawa; Takahiro Ishinabe; Baku Katagiri; Yoshihiro Hashimoto; Shoichi Ishihara; Shuichi Kozaki; Yutaka Ishii
IEICE Transactions on Electronics | 2016
Souichiro Seo; Masahiro Nishizawa; Yosei Shibata; Takahiro Ishinabe; Hideo Fujikake
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