Curriculum Vitaes
Profile Information
- Affiliation
- Professor, School of Science and Engineering, Department of Interdisciplinary Science and Engineering, Meisei University(Professor emeritus), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
- Degree
- PhD(Mar, 1988, The Univeristy of Tokyo)
- J-GLOBAL ID
- 201801015276314608
- researchmap Member ID
- B000301395
Radio astronomer
Research Interests
10Research Areas
1Research History
9-
Apr, 2005 - Mar, 2020
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Apr, 2004 - Mar, 2007
Education
4-
Apr, 1985 - Mar, 1988
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Apr, 1983 - Mar, 1985
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Apr, 1981 - Mar, 1983
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Apr, 1977 - Mar, 1981
Papers
144-
Publications of the Astronomical Society of Japan, 77(4) 733-745, May 28, 2025 Peer-reviewedLead author
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The Astrophysical Journal Letters, 963 L18, Mar 1, 2024 Peer-reviewed
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Publications of the Astronomical Society of Japan, 75(3) 567-583, Apr 5, 2023 Peer-reviewedLead author
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The Astrophysical Journal, 944(2) id.231, Feb 1, 2023 Peer-reviewed
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Publications of the Astronomical Society of Japan, 74(4) 738-756, May 31, 2022 Peer-reviewedLead author
Misc.
315-
電子情報通信学会技術研究報告, 109(1(AP2009 1-10)) 1-5, Apr 2, 2009
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IEICE technical report, 109(1) 1-5, Apr 2, 2009We developed off-set Cassegrain antenna optical system and 8GHz band receiver for the ASTRO-G/VSOP-2 satellite. That is second generation satellite for the Space VLBI project, which is combing radio telescopes on the earth and the satellite. There are 43,22,8GHz band feed horns at Cassegrain focus. Feed horn of this satellite must have low cross polarization characteristic and small size. Multimode horn satisfies this conditions and have advantage in fabrication, which is short axial length and have simple wall. We introduce the Cassegrain antenna optical system with multimode horn and the 8GHz band receiver.
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IEICE technical report, 108(318) 7-11, Nov 17, 2008Space VLBI (very long baseline interferometry) mission, ASTRO-G, was authorized in 2006 by Japan Aerospace Exploration Agency (JAXA), aiming at the launch in 2012. ASTRO-G is a follow-on mission of HALCA (VSOP) mission, in 1990s, which is the world first space VLBI mission. ASTRO-G will consists of a huge synthetic aperture with diameter of 30,000Km together with radio antennas in the ground. They will achieve the world highest angular resolution by means of 43GHz observation. This paper describes the outline of ASTRO-G mission.
Books and Other Publications
5-
Astronomical Society of the Pacific, 2020 (ISBN: 9781583819432)
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Astronomical Society of the Pacific, 2009 (ISBN: 9781583816790)
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The Institute of Physical and Chemical Research, 1998
Teaching Experience
8-
Topics in astrophysics (Chiba University)
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Basic Experiment Course of Space Science (Ibaraki University)
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Radioastronomy (Ibaraki University)
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Space Science (Ibaraki University)
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Introduction to Experimental Physics (Ibaraki University)
Professional Memberships
3Research Projects
17-
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2024
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2019
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2001 - 2003
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Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 1998 - 1999