中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院地球与行星物理重点实验室
Development of the Sanya Incoherent Scatter Radar and Preliminary Results

文献类型：期刊论文

作者Yue, Xinan3,4,5; Wan, Weixing3,4,5; Ning, Baiqi3,5; Jin, Lin2; Ding, Feng3,4,5; Zhao, Biqiang3,4,5; Zeng, Lingqi3,5; Ke, Changhai2; Deng, Xiaohua1; Wang, Junyi3,4,5
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
出版日期2022-08-01
卷号127期号:8页码:23
关键词incoherent scatter radar ionosphere phased array electron density hard target SYISR
ISSN号2169-9380
DOI10.1029/2022JA030451
英文摘要Led by the Institute of Geology and Geophysics, Chinese Academy of Sciences, we have built a brand-new modular active digital phased array, with all solid-state transmission and digital receiving incoherent scatter radar (ISR) in Sanya (18.3 degrees N, 109.6 degrees E), a station in low latitude China called Sanya ISR (SYISR) since 2015. The development of SYISR involved the indoor design and development of key components, an outdoor prototype test, and the production and debugging of the entire array. The unique features of SYISR include a single-channel directly connected T/R unit and antenna, a radar array monitoring and calibration network, environmental adaptability design and open architecture. The entire radar has 4,096 channels and 5,930 modules in total. All the technical indices, mainly including a >2 MW peak power, a 43 dBi antenna gain and a <120 K noise temperature, either meet or are superior to the designed value through an independent evaluation. Waveforms of single pulse, linear frequency modulation, Barker code, long pulse and alternating code have been implemented to meet multiple purposes. Four observational modes for ionospheric experiments, including zenith stare, perpendicular to geomagnetic field, meridian scan, and all sky scan, have been developed. We have implemented time domain decoding, frequency domain decoding, and statistical inversion methods in calculating the autocorrelation function and power spectra in signal processing. The preliminary experimental results on ionospheric parameters, plasma lines, irregularities and hard targets are reasonable and encouraging, which greatly enhances our confidence in achieving our scientific goals in the future.
WOS关键词PHASED-ARRAY RADAR ; ALTERNATING CODES ; ELECTRON-DENSITY ; PLASMA LINE ; RADIO-WAVES ; IONOSPHERE ; EISCAT ; PROTOTYPE ; HISTORY
资助项目National Natural Science Foundation of China[41427901]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000843356200001
出版者AMER GEOPHYSICAL UNION
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/108442]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Yue, Xinan
作者单位1.Nanchang Univ, Inst Space Sci & Technol, Nanchang, Jiangxi, Peoples R China
2.Nanjing Res Inst Elect Technol, Nanjing, Peoples R China
3.Chinese Acad Sci, Beijing Natl Observ Space Environm, Inst Geol & Geophys, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Key Lab Earth & Planetary Phys, Inst Geol & Geophy, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Yue, Xinan,Wan, Weixing,Ning, Baiqi,et al. Development of the Sanya Incoherent Scatter Radar and Preliminary Results[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2022,127(8):23.
APA Yue, Xinan.,Wan, Weixing.,Ning, Baiqi.,Jin, Lin.,Ding, Feng.,...&Liu, Fanyu.(2022).Development of the Sanya Incoherent Scatter Radar and Preliminary Results.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,127(8),23.
MLA Yue, Xinan,et al."Development of the Sanya Incoherent Scatter Radar and Preliminary Results".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 127.8(2022):23.

入库方式： OAI收割

来源：地质与地球物理研究所

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。