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日食が無線通信に及ぼす影響について
http://hdl.handle.net/10232/13482
http://hdl.handle.net/10232/13482e4c7922b-1ba2-4e61-825b-2558c1ff4c4a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040498_v7_p124-127.pdf (2.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-06-25 | |||||
| タイトル | ||||||
| タイトル | 日食が無線通信に及ぼす影響について | |||||
| タイトル言語 | ja | |||||
| タイトル | ||||||
| タイトル | The Effect of the Solar Eclipse on Radio Communication | |||||
| タイトル言語 | en | |||||
| 著者 |
高橋, 健蔵
× 高橋, 健蔵 |
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| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 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 | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Radio waves transmitted from the speeial stations were received and tape-recorded on the training ship "keiten-maru" and "Kagoshima-maru" in the path of total phase of the eclipse of the sun, june 20, 1955 and again on "Keiten-maru" in the path of annular phase of the eclipse of the Sun, april 19, 1958. By means of playing the tape-recorder and working speaker and oscillograph, intensity of the received waves was measured precisely by the eye and ear method. From these measurements, the effect of the solar eclipse on radio Communication was found to be a night effect, indicating a temporary change in the density of the ionized layers as the immediate result of the screening of solar radiation of the earth by interposition of the moon and this fact was already discovered by G.W. Pickard in 1925. Therefore, the effect is not big and may deserve little consideration for practical communication, excepting scientific study. |
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| 内容記述言語 | en | |||||
| 収録雑誌名 |
ja : 鹿児島大学水産学部紀要 en : Memoirs of Faculty of Fisheries Kagoshima University 巻 7, p. 124-127, 発行日 1959-02-20 |
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| 作成日 | ||||||
| 日付 | 1959-02-20 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 0453087X | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | AN00040498 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 550 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 出版者言語 | en | |||||
