Architecture Design and Ground Performance of Netherlands-China Low-Frequency Explorer
文献类型：期刊论文
| 作者 | Karapakula, Sukanth10; Brinkerink, Christiaan10; Vecchio, Antonio9,10; Pourshaghaghi, Hamid R.10; Dolron, Peter10; Jordans, Roel8,10; Bertels, Eric7; Aalbers, Gerard7; Ruiter, Mark6; Boonstra, Albert J.6 |
| 刊名 | RADIO SCIENCE
 |
| 出版日期 | 2024-08 |
| 卷号 | 59期号:8 |
| 关键词 | very low frequency radio receivers NCLE monopole antenna lunar observatory radio observations from the Moon |
| ISSN号 | 0048-6604 |
| DOI | 10.1029/2023RS007906 |
| 产权排序 | 第9完成单位 |
| 文献子类 | Article |
| 英文摘要 | 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. |
| 学科主题 | 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 |
| URL标识 | 查看原文 |
| 出版地 | 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA |
| WOS关键词 | 45-MHZ CONTINUUM SURVEY ; RADIO-ASTRONOMY ; EMISSION ; SPACE ; CALIBRATION ; RADIATION ; SCIENCE ; MISSION ; ARRAY ; EARTH |
| 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 |
| WOS研究方向 | Astronomy & Astrophysics ; Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Remote Sensing ; Telecommunications |
| 语种 | 英语 |
| WOS记录号 | WOS:001294043800001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 资助机构 | 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 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/27545]  |
| 专题 | 云南天文台_射电天文研究组 |
| 作者单位 | 1.Inspiro BV, Arnhem, Netherlands; 2.DFH Satellite Co Ltd, Beijing, Peoples R China 3.Chinese Acad Sci, Yunnan Observ, Kunming, Peoples R China; 4.Chinese Acad Sci, Natl Space Sci Ctr, Beijing, Peoples R China; 5.Chinese Acad Sci, Natl Astron Observ, Beijing, Peoples R China; 6.Netherlands Inst Radio Astron ASTRON, Dwingeloo, Netherlands; 7.ISISpace Innovat Solut Space, Delft, Netherlands; 8.Eindhoven Univ Technol, Fac Elect Engn, Eindhoven, Netherlands; 9.Univ Paris Didero, Sorbonne Univ, Univ PSL, LESIA,Observ Paris, Meudon, France; 10.Radboud Univ Nijmegen, Dept Astrophys IMAPP, Radboud Radio Lab, Nijmegen, Netherlands; |
| 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). |
入库方式： OAI收割
来源：云南天文台
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。