Motoyuki Kikukawa, Kazushi Asamura, Takahiro Zushi, Satoshi Kurita, Hirotsugu Kojima. Development of miniaturized pick-up amplification circuit for plasma particle detectors on board satellites. Earth, Planets and Space. 2022. 74. 1
Yuya Tokunaga, Mitsunori Ozaki, Satoshi Yagitani, Hiroki Koji, Daisuke Yonetoku, Takahiro Zushi, Hirotsugu Kojima. ASIC waveform receiver with improved environmental tolerance for probing space plasma waves in environments with high radiation and wide temperature variation. URSI Radio Science Bulletin. 2020. 2020. 372. 12-21
Takahiro Zushi, Hirotsugu Kojima, Yoshiya Kasahara, Takuya Hamano. Development of a miniaturized spectrum-type plasma wave receiver comprising an application-specific integrated circuit analog front end and a field-programmable gate array. Measurement Science and Technology. 2019. 30. 5. 055901-055901
Zushi Takahiro, Kojima Hirotsugu, Yamakawa Hiroshi. One-chip analog circuits for a new type of plasma wave receiver on board space missions. Geoscientific Instrumentation, Methods and Data Systems. 2017. 6. 1. 159-167