Susumu Kumagai

Development of Multi-Functional and Miniature GPS Receiver for Space Application.

Tomoyuki Miyano, Yoshiyuki Ishijima, Susumu Kumagai, 2002 .

Development of a New Generation Spaceborne GPS Receiver

Yoshiyuki Ishijima, Takanori Iwata, Susumu Kumagai, 2009, 2009 IEEE Aerospace conference.

Precision Navigation Achieved by ASTRO-H Space-borne GPS Receiver

Koji Yamanaka, Yu Nakajima, Toru Yamamoto, 2018 .

Time assignment system and its performance aboard the Hitomi satellite

Tadayuki Takahashi, Motohide Kokubun, Hiroki Hihara, 2017, 1712.01484.

Development of a Miniature Multifunctional GPS Receiver for Space Applications

Tomoyuki Miyano, Yoshiyuki Ishijima, Susumu Kumagai, 2003 .

Experimental Results of Using the GPS for SFU Onboard Navigation

Keiken Ninomiya, Susumu Kumagai, Tsutomu Ichikawa, 1995 .

Gps-Based Attitude Determination in Different Attitude Modes: Experimenting with a GPS Receiver and a Star Sensor Onboard the SERVIS-1 Satellite

Kazumori Hama, Susumu Kumagai, Peter Buist, 2006 .