Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Masateru Nagase"'
Autor:
Toshiyuki Ando, Hitomi Ono, Takashi Takahashi, Junya Nishioka, Eisuke Haraguchi, Masateru Nagase, Akira Akaishi
Publikováno v:
IEICE Transactions on Communications. :2128-2135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27ba566d2812d718bb8a08ce8baa03c9
https://doi.org/10.1587/transcom.2016atp0006
https://doi.org/10.1587/transcom.2016atp0006
Autor:
Jiro Suzuki, Shiro Yamakawa, Kazuhide Kodeki, Toshiyuki Ando, Seiichi Shimizu, Katsumasa Miyatake, Tatsuyuki Hanada, Masateru Nagase
Publikováno v:
2013 Conference on Lasers and Electro-Optics Pacific Rim (CLEOPR).
One of the key technologies for optical inter-satellite communication equipment is the rapid, highly accurate acquisition and tracking of the corresponding satellite. Therefore, we are developing a prototype of an acquisition and tracking system. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef40ff238559ba6fc045d576eaec1ccc
https://doi.org/10.1109/cleopr.2013.6600335
https://doi.org/10.1109/cleopr.2013.6600335
Autor:
Yozo Shoji, Tomohiro Akiyama, Takehito Iguchi, Yoshiyuki Fujino, Hirofumi Matsuzawa, Masateru Nagase, Hideo Sumiyoshi, Ryutaro Suzuki, Akira Akaishi
Publikováno v:
2010 IEEE International Topical Meeting on Microwave Photonics.
An Optically controlled beam forming network has been developed, which has capacity of steering 2 beams and exciting 64 antenna elements. Using it, beam steering and beam width control is possible in parallel.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a7fc479216d424dd37990354abe3fc5
https://doi.org/10.1109/mwp.2010.5664132
https://doi.org/10.1109/mwp.2010.5664132
Autor:
Yozo Shoji, Tomohiro Akiyama, Hideo Sumiyoshi, Atsushi Owada, Toshihiko Aoki, Toru Takahashi, Ryutaro Suzuki, Akira Akaishi, Masateru Nagase, Masahito Sato, Yoshiyuki Fujino, Takehito Iguchi
Publikováno v:
2010 IEEE International Symposium on Phased Array Systems and Technology.
We proposed an optically controlled phased array antenna using a spatial light modulator for an adaptive satellite communications system. We have developed a prototype of an Optical Beam Forming Network, which enables control of 2 beams individually,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec9d8dbce5d57ece629c25cc6789dc05
https://doi.org/10.1109/array.2010.5613245
https://doi.org/10.1109/array.2010.5613245
Autor:
Yuta Fujii, Masaki Haruna, Katsumasa Miyatake, Jiro Suzuki, Shiro Yamakawa, Masateru Nagase, Tatsuyuki Hanada, Kazuhide Kodeki
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 10:Pj_1-Pj_8
ISTS Special Issue: Selected papers from the 28th International Symposium on Space Technology and Science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00d9f9692f3404c2414448823f252d5d
https://doi.org/10.2322/tastj.10.pj_1
https://doi.org/10.2322/tastj.10.pj_1