| Architecture Design and Ground Performance of Netherlands-China Low-Frequency Explorer | |
Karapakula, Sukanth1; Brinkerink, Christiaan1; Vecchio, Antonio1,2; Pourshaghaghi, Hamid R.1; Dolron, Peter1; Jordans, Roel1,3; Bertels, Eric4; Aalbers, Gerard4; Ruiter, Mark5; Boonstra, Albert J.5; Bentum, Mark3,5; Prinsloo, David3,5; Arts, Michel5; Bast, Jeanette5; Damstra, Sieds5; van Duin, Albert5; Ebbendorf, Nico5; van der Marel, Hans5; Morawietz, Juergen5; Witvers, Roel5; Poiesz, Wietse6; van Dongen, Rico6; Cecconi, Baptiste2; Zarka, Philippe2; Dekkali, Moustapha2; Chen, Linjie7,8; Wang, Mingyuan7; Zhang, Mo7; Huang, Maohai7; Yan, Yihua7,8; Dong L(董亮)9 ; Tan, Baolin7; Zhang, Lihua10; Xiong, Liang10; Sun, Ji10; Zhang, Hongbo7; Ping, Jinsong7; Wolt, Marc Klein1; Falcke, Heino1
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| 发表期刊 | RADIO SCIENCE
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| 2024-08 | |
| 卷号 | 59期号:8 |
| DOI | 10.1029/2023RS007906 |
| 产权排序 | 第9完成单位 |
| 收录类别 | SCI ; EI |
| 关键词 | very low frequency radio receivers NCLE monopole antenna lunar observatory radio observations from the Moon |
| 摘要 | The Netherlands-China Low-Frequency Explorer (NCLE) (Boonstra et al., 2017, https://www.ursi.org/proceedings/procGA17/papers/Paper_J19-2(1603).pdf; Chen et al., 2020, https://ui.adsabs.harvard.edu/abs/2020AAS & mldr;23610203C/abstract) is a radio instrument for astrophysical studies in the low-frequency range (80 kHz-80 MHz). As a technology demonstrator, NCLE shall inform the design of future radio receivers that aim at low-frequency radio astronomy. NCLE can make observations at very high spectral resolution (<1 kHz) and generate radio sky maps at an angular resolution of approximate to 1.5 radians. NCLE uses three monopole antennas, each 5 m long, and three identical analog signal chains to process the signal from each antenna. A single digital receiver samples the signal and calculates the auto-correlated and cross-correlated spectra. The instrument's analog and digital signal chains are extensively configurable. They can be fine-tuned to produce broadband spectra covering the instrument's complete operating frequency range or sub-bands. NCLE was developed within a veryshort timescale of 2 years, and currently, it is on board Queqiao, the relay spacecraft of the Chang'e- 4 mission, in a halo orbit around the Earth-Moon L2 point. This paper outlines the science cases, instrument architecture with focus on the signal chain, and discusses the laboratory measurements during the pre-launch phase. |
| 资助项目 | Netherlands Foundation for Scientific Research (NWO)[629.001.021]; ESA/ESTEC PRODEX; Netherlands Institute for Space Research (SRON); Royal Netherlands Aerospace Centre (NLR); CNES (Centre National d'Etudes Spatiales); CNRS (Centre National de la Recherche Scientifique); Observatoire de Paris-PSL |
| 项目资助者 | Netherlands Foundation for Scientific Research (NWO)[629.001.021] ; ESA/ESTEC PRODEX ; Netherlands Institute for Space Research (SRON) ; Royal Netherlands Aerospace Centre (NLR) ; CNES (Centre National d'Etudes Spatiales) ; CNRS (Centre National de la Recherche Scientifique) ; Observatoire de Paris-PSL |
| 语种 | 英语 |
| 学科领域 | 天文学 ; 射电天文学 ; 射电天文方法 ; 电子、通信与自动控制技术 |
| 文章类型 | Article |
| 出版者 | AMER GEOPHYSICAL UNION |
| 出版地 | 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA |
| ISSN | 0048-6604 |
| URL | 查看原文 |
| WOS记录号 | WOS:001294043800001 |
| WOS研究方向 | Astronomy & Astrophysics ; Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Remote Sensing ; Telecommunications |
| WOS类目 | Astronomy & Astrophysics ; Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Remote Sensing ; Telecommunications |
| 关键词[WOS] | 45-MHZ CONTINUUM SURVEY ; RADIO-ASTRONOMY ; EMISSION ; SPACE ; CALIBRATION ; RADIATION ; SCIENCE ; MISSION ; ARRAY ; EARTH |
| EI入藏号 | 20243416898870 |
| EI主题词 | Monopole antennas |
| EI分类号 | 1106.3 - 1302.1.2 - 443 Meteorology - 716 Telecommunication ; Radar, Radio and Television - 716.1 Information Theory and Signal Processing - 716.5 - 716.5.1 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/27545 |
| 专题 | 射电天文研究组 |
| 作者单位 | 1.Radboud Univ Nijmegen, Dept Astrophys IMAPP, Radboud Radio Lab, Nijmegen, Netherlands; 2.Univ Paris Didero, Sorbonne Univ, Univ PSL, LESIA,Observ Paris, Meudon, France; 3.Eindhoven Univ Technol, Fac Elect Engn, Eindhoven, Netherlands; 4.ISISpace Innovat Solut Space, Delft, Netherlands; 5.Netherlands Inst Radio Astron ASTRON, Dwingeloo, Netherlands; 6.Inspiro BV, Arnhem, Netherlands; 7.Chinese Acad Sci, Natl Astron Observ, Beijing, Peoples R China; 8.Chinese Acad Sci, Natl Space Sci Ctr, Beijing, Peoples R China; 9.Chinese Acad Sci, Yunnan Observ, Kunming, Peoples R China; 10.DFH Satellite Co Ltd, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Karapakula, Sukanth,Brinkerink, Christiaan,Vecchio, Antonio,et al. Architecture Design and Ground Performance of Netherlands-China Low-Frequency Explorer[J]. RADIO SCIENCE,2024,59(8). |
| APA | Karapakula, Sukanth.,Brinkerink, Christiaan.,Vecchio, Antonio.,Pourshaghaghi, Hamid R..,Dolron, Peter.,...&Falcke, Heino.(2024).Architecture Design and Ground Performance of Netherlands-China Low-Frequency Explorer.RADIO SCIENCE,59(8). |
| MLA | Karapakula, Sukanth,et al."Architecture Design and Ground Performance of Netherlands-China Low-Frequency Explorer".RADIO SCIENCE 59.8(2024). |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Architecture Design （8573KB） | 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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