Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Nobuyuki KAYA"'
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN. 18:199-208
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::910cb51c18904f218455fc63ca0cb409
https://doi.org/10.2322/tastj.18.199
https://doi.org/10.2322/tastj.18.199
Publikováno v:
2022 16th European Conference on Antennas and Propagation (EuCAP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a07126b8a703aca66ac429c2eec9139d
https://doi.org/10.23919/eucap53622.2022.9769317
https://doi.org/10.23919/eucap53622.2022.9769317
Autor:
Nobuyuki Kaya
Publikováno v:
2021 15th European Conference on Antennas and Propagation (EuCAP).
Many companies have the projects to launch a lot of small satellites into the low Earth orbit in order to build the worldwide internet services. The ground stations are required to communicate simultaneously with several satellites. It is impossible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee28351b04aa7c3575dfdd99fe3d46e3
https://doi.org/10.23919/eucap51087.2021.9411047
https://doi.org/10.23919/eucap51087.2021.9411047
Publikováno v:
International Review of Aerospace Engineering; Apr2021, Vol. 14 Issue 2, p97-111, 15p
Publikováno v:
International Review of Aerospace Engineering (IREASE). 14:97
Since Low Earth Orbit has become a popular orbit to place satellites, CubeSat constellation tracking is challenging. The higher capacity and capability of a new Ground Station tracking system are in demand and this motivates researchers to come out w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::529ab9b52fb8a2796687ac0d678fc20a
https://doi.org/10.15866/irease.v14i2.19596
https://doi.org/10.15866/irease.v14i2.19596
Publikováno v:
Transactions of the Japan Society of Aeronautical & Space Sciences, Aerospace Technology Japan; 2020, Vol. 18 Issue 5, p199-208, 10p
Autor:
Nobuyuki Kaya
Publikováno v:
Journal of the Society of Mechanical Engineers. 116:342-345
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3b84364a32bdf7b94126751bce9ac4f
https://doi.org/10.1299/jsmemag.116.1134_342
https://doi.org/10.1299/jsmemag.116.1134_342
Publikováno v:
Acta Astronautica. 63:334-341
Steering a laser beam by an optical phased array provides non-mechanical beam steering, high angular resolution with large apertures. It is therefore considered in several applications such as laser communication and power transmission links between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96f16e2e1921f5cbea89b8cb16affc27
https://doi.org/10.1016/j.actaastro.2007.12.052
https://doi.org/10.1016/j.actaastro.2007.12.052
Publikováno v:
The Review of Laser Engineering. 36:1323-1326
To establish an interconnection for power transmission between two moving objects, optical phase conjugation is applied for non-mechanical, all-optical tracking and compensation of atmospheric distortions. The installation of the connection starts in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d6aa4372c5f0a2e34c6213b380745c
https://doi.org/10.2184/lsj.36.1323
https://doi.org/10.2184/lsj.36.1323
Autor:
Shinichi Nakasuka, Mitsuhito Komatsu, Yuya Nakamura, Norihide Miyamura, Ryu Funase, Nobuyuki Kaya, Yoichi Hatsutori, Akito Enokuchi, Yoshiki Sugawara, Masaki Nagai, Hironori Sahara
Publikováno v:
IFAC Proceedings Volumes. 40:485-490
University of Tokyo and Kobe University conducted a sounding rocket experiment to deploy large “Furoshiki” net in space, which is a promising candidate for the future large antenna or solar power satellites. The experimental system consisting of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb969e313159fe95e7b40d7ccf7f07f2
https://doi.org/10.3182/20070625-5-fr-2916.00083
https://doi.org/10.3182/20070625-5-fr-2916.00083