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空電方位測定機の單方向受信
http://hdl.handle.net/2237/21501
http://hdl.handle.net/2237/21501f71f9071-4033-4654-b341-3eae8205b876
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
bulria_2_2_99.pdf (1.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-04-09 | |||||
| タイトル | ||||||
| タイトル | 空電方位測定機の單方向受信 | |||||
| 言語 | ja | |||||
| その他のタイトル | ||||||
| その他のタイトル | ON A UNIDIRECTIONAL DIRECTION FINDER OF ATMOSPHERICS | |||||
| 言語 | en | |||||
| 著者 |
岩井, 章
× 岩井, 章× 江淵, 忠輝× 伊藤, 吉之助× 村田, 友司× 田中, 津太雄× 加藤, 利郎× IWAI, Akira× ITO, Kichinosuke× TANAKA, Tsutao× EBUCHI, Tadateru× MURATA, Tomoji× KATO, Toshio |
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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 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Up to the present the direction finder of bilateral type has generally been employed for the direction finding of atmospherics. It has，however，the defect to be unable to find the distant origins accurately， because the directions of arrival of atmospherics measured at two stations become parallel to each other， and we can hardly determine either the source position itself or the sense of the arriving direction. Recently some authors reported direction finders of unidirectional type，in which it was rather difficult to keep the accuracy obtained by the bilateral type， and yet it is very important to have the excellent accuracy compatible with unidirectional characteristics. To satisfy this requirement we devised a new system，which was characterised by adding a sense amplifier to the conventional twin channel amplifiers. Being connected to a vertical antenna of 5 m length，the sense amplifier has completely identical characteristics with that of twin channel amplifiers and its output can be put to brilliance modulation amplifier. The incoming signal is rectified by a half wave rectifier and then transformed from a damped sine wave into a square wave. The output of brilliance modulation amplifier is applied to the grid of cathode ray tube so as to get the image on the screen to be extinguished for every half cycle. Through the application of these technics the requirement mentioned above has just been completely satisfied in our unidirectional direction finder. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | 名古屋大学空電研究所 | |||||
| 言語 | ja | |||||
| 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 | |||||
| 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 | 0465-7756 | |||||
| 書誌情報 |
ja : 空電研究所報告 巻 2, 号 2, p. 99-103, 発行日 1952-07-20 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/21501 | |||||
| 識別子タイプ | HDL | |||||
