On-Board Calibration Methods for Mechanical Distortions of Satellite Phased Array Antennas
Takahashi, T., Nakamoto, N., Ohtsuka, M., Aoki, T., Konishi, Y., Chiba, I., Yajima, M.
Published in IEEE transactions on antennas and propagation (01.03.2012)
Published in IEEE transactions on antennas and propagation (01.03.2012)
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Journal Article
A Novel Amplitude-Only Measurement Method to Determine Element Fields in Phased Arrays
Takahashi, T., Konishi, Y., Chiba, I.
Published in IEEE transactions on antennas and propagation (01.07.2012)
Published in IEEE transactions on antennas and propagation (01.07.2012)
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Journal Article
Ultra low sidelobe using switched phase distribution in time-modulated array antennas
Nakanishi, Takayuki, Kihira, Kazunari, Takahashi, Toru, Konishi, Yoshihiko, Chiba, Isamu
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
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Conference Proceeding
Journal Article
Phase optimization for accurate beam forming of phased array with element field errors at every phase shift
Nakamoto, Narihiro, Takahashi, Toru, Konishi, Yoshihiko, Chiba, Isamu
Published in 2013 IEEE International Symposium on Phased Array Systems and Technology (01.10.2013)
Published in 2013 IEEE International Symposium on Phased Array Systems and Technology (01.10.2013)
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Conference Proceeding
Null beam forming by phase control of selected elements in phased-array antennas
Chiba, Isamu, Mano, Seiji
Published in Electronics & communications in Japan. Part 1, Communications (01.12.1991)
Published in Electronics & communications in Japan. Part 1, Communications (01.12.1991)
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Journal Article
Beam-space CMA adaptive array antennas
Chiba, Isamu, Chujo, Wataru, Fujise, Masayuki
Published in Electronics & communications in Japan. Part 1, Communications (01.02.1995)
Published in Electronics & communications in Japan. Part 1, Communications (01.02.1995)
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Journal Article
Phase controlling for improving the gain or providing the low cross-polarization level in circularly polarized phased array antennas
Chiba, Isamu, Ohtsuka, Masataka, Matsumoto, Souichi, Katagi, Takashi
Published in Electronics & communications in Japan. Part 1, Communications (1993)
Published in Electronics & communications in Japan. Part 1, Communications (1993)
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Journal Article
A flexible and precise APAA system with RF modules including a signal generator
Chiba, Isamu, Nakamizo, Hideyuki, Tajima, Kenichi, Akiyama, Tomohiro, Takahashi, Ryuhei, Taniguchi, Eiji, Kawakami, Kenji, Shimozawa, Mitsuhiro, Hieda, Morishige, Hayashi, Ryoji, Okamura, Atsushi, Nakayama, Masatoshi, Hirano, Yoshihito
Published in 2013 IEEE International Symposium on Phased Array Systems and Technology (01.10.2013)
Published in 2013 IEEE International Symposium on Phased Array Systems and Technology (01.10.2013)
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Conference Proceeding