| Promoting earth-based radar astronomical observations of the moon | |
Sun, Jing1; Ping, Jinsong1; Bondarenko, Yuri2; Marshalov, Dmitry2; Shu, Fengchun3; Cao, Jianfeng4; Han, Songtao4; Chen, Lue4; Chen W(陈文)5
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| 发表期刊 | Sensors (Switzerland)
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| 2020-04-01 | |
| 卷号 | 20期号:7页码:7 |
| DOI | 10.3390/s20071874 |
| 产权排序 | 第5完成单位 |
| 收录类别 | SCI ; EI |
| 关键词 | radar astronomy moon circular polarization ratio radar albedo |
| 摘要 | Earth-based radar astronomical observations provide information on surface characteristics, orbits, and rotations for a wide variety of solar system objects. Based on compound radio telescopes, both the Chinese VLBI (Very Long Baseline Interferometry) network (CVN) and the Russian VLBI network (Quasar), in cooperation with the Chinese radar transmitters, we present the current ground radar astronomical observations of the moon. The spectrum of the reflected radio signals was obtained and the Doppler frequency shift in bi-static radar mode was measured. Radar albedo of the observed region and power ratios of the reflected signals with left-and right-hand circular polarizations were determined, allowing us to study the radar reflectivity and near-surface wavelength-scale roughness of the moon. Future developments on radar astronomy are also discussed in the paper. |
| 资助项目 | National Natural Science Foundation of China (NSFC)[11603001] ; National Natural Science Foundation of China (NSFC)[11833001] ; National Natural Science Foundation of China (NSFC)[11973015] ; National Natural Science Foundation of China (NSFC)[61931002] ; Russian Science Foundation[16-12-00071] |
| 项目资助者 | National Natural Science Foundation of China (NSFC)[11603001, 11833001, 11973015, 61931002] ; Russian Science Foundation[16-12-00071] |
| 语种 | 英语 |
| 学科领域 | 天文学 ; 射电天文学 ; 射电天文方法 |
| 文章类型 | Article |
| 出版者 | MDPI |
| 出版地 | ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND |
| ISSN | 1424-8220 |
| URL | 查看原文 |
| WOS记录号 | WOS:000537110500070 |
| WOS研究方向 | Chemistry ; Engineering ; Instruments & Instrumentation |
| WOS类目 | Chemistry, Analytical ; Engineering, Electrical & Electronic ; Instruments & Instrumentation |
| 关键词[WOS] | VLBI ; SPACE |
| EI入藏号 | 20201508404308 |
| EI主题词 | Radar Measurement |
| EI分类号 | 657.1 Solar Energy And Phenomena - 657.2 Extraterrestrial Physics And Stellar Phenomena - 711 Electromagnetic Waves - 716.2 Radar Systems And Equipment - 716.3 Radio Systems And Equipment |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/22562 |
| 专题 | 射电天文研究组 |
| 通讯作者 | Sun, Jing |
| 作者单位 | 1.National Astronomical Observatory, Chinese Academy of Sciences, Beijing, 100101, China 2.Institute of Applied Astronomy, Russian Academy of Sciences, St.Petersburg, 191187, Russia 3.Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China 4.Beijing Aerospace Control Center, Beijing, 100094, China 5.Yunnan Observatory, Chinese Academy of Sciences, Kunming, 650011, China |
| 推荐引用方式 GB/T 7714 | Sun, Jing,Ping, Jinsong,Bondarenko, Yuri,et al. Promoting earth-based radar astronomical observations of the moon[J]. Sensors (Switzerland),2020,20(7):7. |
| APA | Sun, Jing.,Ping, Jinsong.,Bondarenko, Yuri.,Marshalov, Dmitry.,Shu, Fengchun.,...&Chen W.(2020).Promoting earth-based radar astronomical observations of the moon.Sensors (Switzerland),20(7),7. |
| MLA | Sun, Jing,et al."Promoting earth-based radar astronomical observations of the moon".Sensors (Switzerland) 20.7(2020):7. |
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| Promoting Earth-Base（1128KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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