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PHASE ERROR MEASUREMENT AND CORRECTION IN 8-CM RADIOHELIOGRAPH
http://hdl.handle.net/2237/22319
http://hdl.handle.net/2237/22319827cc568-b9ac-4f99-9538-53af2f4a4063
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-06-05 | |||||
タイトル | ||||||
タイトル | PHASE ERROR MEASUREMENT AND CORRECTION IN 8-CM RADIOHELIOGRAPH | |||||
言語 | en | |||||
著者 |
SUZUKI, Noboru
× SUZUKI, Noboru |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
抄録 | ||||||
内容記述 | A computer program to improve dirty solar maps on the basis of measured phase errors was developed for the 8-cm radioheliograph at Toyokawa. The radioheliograph is a simple T-shaped phase-switching interferometer, and is not equipped with a phase-lock system. Therefore we use a conventional method of phase measurement observing the sun itself as a calibrating source. A dirty map is Fourier transformed to correct phase errors in the (u,v) plane. A clean map is obtained after the inverse transform of the corrected Fourier components. The procedure for the phase correction is given in this paper. Some examples of results of the phase correction are also illustrated. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | The Research Institute of Atmospherics, Nagoya University | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0077-264X | |||||
書誌情報 |
en : Proceedings of the Research Institute of Atmospherics, Nagoya University 巻 24, p. 13-29, 発行日 1977-01 |
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値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/22319 | |||||
識別子タイプ | HDL |