Broadband interferometer observations of a triggered lightning
文献类型：期刊论文
| 作者 | Dong, WS; Liu, XS; Yu, Y; Zhang, YJ |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2001-09-01 |
| 卷号 | 46期号:18页码:1561-1565 |
| 关键词 | broadband interferometer system lightning discharge leader frequency spectrum |
| ISSN号 | 1001-6538 |
| 通讯作者 | Dong, WS() |
| 英文摘要 | The development of positive leader of an artificially triggered lightning has been analyzed based on the data of electric field change, location of radiation source and frequency spectrum obtained by using the broadband interferometer system. The results indicate that radiation from positive leader could be detected within close distance in spite of the relatively weak radiation, while the radiation from negative breakdown processes was relatively stronger. Positive leader developed with few branches, and the initial progression velocity was of the order of 10(5) m/s. The distribution of power spectrum by 25 MHz high pass filter indicated that the radiation frequency from positive leader maximized at 25-30 MHz, while that from negative breakdown processes maximized at 60-70 MHz. |
| 收录类别 | SCI |
| WOS关键词 | DISCHARGES ; JAPAN |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000171472600016 |
| 出版者 | SCIENCE PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556688 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Dong, WS |
| 作者单位 | 1.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 2.Wuhan Univ, Sch Elect Engn, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong, WS,Liu, XS,Yu, Y,et al. Broadband interferometer observations of a triggered lightning[J]. CHINESE SCIENCE BULLETIN,2001,46(18):1561-1565. |
| APA | Dong, WS,Liu, XS,Yu, Y,&Zhang, YJ.(2001).Broadband interferometer observations of a triggered lightning.CHINESE SCIENCE BULLETIN,46(18),1561-1565. |
| MLA | Dong, WS,et al."Broadband interferometer observations of a triggered lightning".CHINESE SCIENCE BULLETIN 46.18(2001):1561-1565. |
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来源：寒区旱区环境与工程研究所
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