Dual-Beam Delay Calibration for VERA | Zendy

Mareki Honma | Zendy; Masachika Kijima | Zendy; Hiroshi Suda | Zendy; Noriyuki Kawaguchi | Zendy; Hideyuki Kobayashi | Zendy; Takeshi Bushimata | Zendy; Rie Shimizu | Zendy; Akane Yoshimura | Zendy; Tetsuo Sasao | Zendy; Tomoya Hirota | Zendy; Hiroshi Imai | Zendy; Kenzaburo Iwadate | Zendy; Takaaki Jike | Zendy; Osamu Kameya | Zendy; Ryuichi Kamohara | Zendy; Seisuke Kuji | Zendy; Tomoharu Kurayama | Zendy; Seiji Manabe | Zendy; Takeshi Miyaji | Zendy; Akiharu Nakagawa | Zendy; Toshihiro Omodaka | Zendy; Tomoaki Oyama | Zendy; Satoshi Sakai | Zendy; Katsuhisa Sato | Zendy; Katsunori M. Shibata | Zendy; Yoshiaki Tamura | Zendy

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Dual-Beam Delay Calibration for VERA

Author(s) -

Mareki Honma,

Masachika Kijima,

Hiroshi Suda,

Noriyuki Kawaguchi,

Hideyuki Kobayashi,

Takeshi Bushimata,

Rie Shimizu,

Akane Yoshimura,

Tetsuo Sasao,

Tomoya Hirota,

Hiroshi Imai,

Kenzaburo Iwadate,

Takaaki Jike,

Osamu Kameya,

Ryuichi Kamohara,

Seisuke Kuji,

Tomoharu Kurayama,

Seiji Manabe,

Takeshi Miyaji,

Akiharu Nakagawa,

Toshihiro Omodaka,

Tomoaki Oyama,

Satoshi Sakai,

Katsuhisa Sato,

Katsunori M. Shibata,

Yoshiaki Tamura

Publication year - 2008

Publication title -

publications of the astronomical society of japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.99

H-Index - 110

eISSN - 2053-051X

pISSN - 0004-6264

DOI - 10.1093/pasj/60.5.935

Subject(s) - physics , calibration , noise (video) , antenna (radio) , very long baseline interferometry , beam (structure) , optics , telecommunications , computer science , astronomy , quantum mechanics , artificial intelligence , image (mathematics)

We present the technique of instrumental delay calibration for the dual-beam system of VLBI Exploration of Radio Astrometry (VERA), namely, the horn-on-dish method, in which artificial noise sources are mounted on the antenna feedome base and a wide-band radio noise is injected into the dual-beam receivers after reflection by a subreflector. We introduce the basic concept of calibration with the h...

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