Name

NAKAGAWA Tadao

Affiliation

Faculty of Engineering , Electrical Engineering and Computer Science

Title

Professor

Research areas, keyword

wireless communications, optical wireless communications, physical layer signal processing, radio frequency circuit design

Degree

• Doctor (Engineering) , Osaka University , Thesis , 1997.01

• Master of Engineering , Osaka University , Coursework , 1988.03

Research Achievement (Published Thesis)

• Blind compensation for frequency-dependent IQ imbalance under phase noise in single-carrier systems , Hikaru Oono, Naoto Sasaoka, and Tadao Nakagawa , 2026 International Conference on Emerging Technologies for Communications (ICETC 2026) (Accepted) , 2026.11 , There is Review , The Multiple Authorship , English

• Blind compensation for frequency-dependent IQ imbalance in various wide-band modulation schemes , Letebele Bright Sosome, Naoto Sasaoka, and Tadao Nakagawa , 2026 International Conference on Emerging Technologies for Communications (ICETC 2026) (Accepted) , 2026.11 , There is Review , The Multiple Authorship , English

• Low-computation blind compensation for frequency-dependent IQ imbalance in single-carrier systems , Daisuke Kobayashi, Naoto Sasaoka, and Tadao Nakagawa , 2026 International Conference on Emerging Technologies for Communications (ICETC 2026) (Accepted) , 2026.11 , There is Review , The Multiple Authorship , English

• Motion artifact removal in wearable biomedical sensors using fast independent component analysis and adaptive filtering , Aoi Nohiro and Tadao Nakagawa , 20th IEEE International Symposium on Medical Information and Communication Technology (ISMICT 2026) (p.1 - 4) , 2026.09 , There is Review , The Multiple Authorship , English

• Blind compensation of frequency-dependent IQ imbalance for various modulation schemes in cognitive radios , Letebele Bright Sosome, Naoto Sasaoka, Tadao Nakagawa , IEICE Communications Express (p.71 - 74) , 2026.02 , There is Review , The Multiple Authorship , English

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Research Achievement (Review)

• A wideband RF chipset for multi-band direct conversion transceivers , Munenari Kawashima, Tadao Nakagawa, Hitoshi Hayashi, and Kenjiro Nishikawa , NTT Technical Review , NTT , vol.1 (4) (p.31 - 39) , 2003.07 , Munenari Kawashima, Tadao Nakagawa, Hitoshi Hayashi, and Kenjiro Nishikawa , The Commerce Magazine , The Multiple Authorship , English

Scientific Research Funds Acquisition Results

• Blind compensation for MIMO single carrier systems with frequency-dependent IQ imbalance , 2021.04 - 2025.03 , 2021 , (New)

Industrial Property

• Fractional-N frequency divider system , UNITED STATES , The Patent , Registration-of-patent number ( 5714896 , 1998.02.03 )

The award about research

• Radio Engineering & Electronics Association Award , JAPAN , 2025.11 , Tadao Nakagawa

• IEICE Fellow , JAPAN , 2021.03 , Tadao Nakagawa

• Best Paper Award , JAPAN , 2017.06 , Yo Yamaguchi, Takana kaho, Ichihiko Toyoda, Kazuhiro Uehara, Tadao Nakagawa, and Kiyomichi Araki

• Best Paper Award , JAPAN , 2016.05 , Doowan Lee, Hirofumi Sasaki, Hiroyuki Fukumoto and Tadao Nakagawa

• Best Paper Award , JAPAN , 2015.05 , Kazumitsu Sakamoto, Ken Hiraga, Tomohiro Seki, Tadao Nakagawa, Kazuhiro Uehara

Activities, such as a society and a committee

• IEEE , 2025.01 -

• Institute of Electronics, Information and Communication Engineers , 2023.05 - 2024.05

• Institute of Electronics, Information and Communication Engineers , 2022.05 - 2023.05

• Institute of Electronics, Information and Communication Engineers , 2019.06 -

• Institute of Electronics, Information and Communication Engineers , 2018.05 - 2020.05

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Lecturers, such as a lecture meeting off campus

• 472nd Tottori University Science Academy , 2019.06 , Science academy

Updated on 2026/10/01