PMO OpenIR  > 太阳活动的多波段观测研究团组
New solar broadband radio spectrometer (SBRS) in China
Fu, QJ; Ji, HR; Qin, ZH; Xu, ZC; Xia, ZG; Wu, HG; Liu, YY; Yan, YH; Huang, GL; Chen, ZJ; Jin, ZY; Yao, QJ; Cheng, CL; Xu, FY; Wang, M; Pei, LB; Chen, SH; Yang, G; Tan, CM; Shi, SB
Source PublicationSOLAR PHYSICS
AbstractA new radio spectrometer, Solar Broadband Radio Spectrometer (SBRS) with characteristics of high time resolution, high-frequency resolution, high sensitivity, and wide frequency coverage in the microwave region is described. Its function is to monitor solar radio bursts in the frequency range of 0.7-7.6 GHz with time resolution of 1-10 ms. SBRS consists of five 'component spectrometers' which work in five different wave bands (0.7-1.5 GHz, 1.0-2.0 GHz, 2.6-3.8 GHz, 4.5-7.5 GHz, and 5.2-7.6 GHz, respectively). A combination of multi-channel and scanning techniques is adopted. The component spectrometers are attached to different antennas which are separately located at Beijing, Kunming, and Nanjing. Close attention was paid to solve the problems of sensitivity, dynamic range, interference-resistance, data acquisition, and handling a large amount of data. The SBRS was put into operation in the 23th solar maximum activity period, and has proved itself to be a valuable instrument for the study of solar bursts in microwaves.
KeywordFine-structures Microwave-bursts Ondrejov Radiospectrograph Frequency-range April 15 3 Ghz Spikes Catalog Flares Region
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000223093800011
Citation statistics
Cited Times:72[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Natl Astron Observ NAOC, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Yunnan Astron Observ, Kunming, Yunnan, Peoples R China
4.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China
Recommended Citation
GB/T 7714
Fu, QJ,Ji, HR,Qin, ZH,et al. New solar broadband radio spectrometer (SBRS) in China[J]. SOLAR PHYSICS,2004,222(1):167-175.
APA Fu, QJ.,Ji, HR.,Qin, ZH.,Xu, ZC.,Xia, ZG.,...&Shi, SB.(2004).New solar broadband radio spectrometer (SBRS) in China.SOLAR PHYSICS,222(1),167-175.
MLA Fu, QJ,et al."New solar broadband radio spectrometer (SBRS) in China".SOLAR PHYSICS 222.1(2004):167-175.
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