IGGCAS OpenIR  > 地球与行星物理院重点实验室
Comparative study on macroscopic and microscopic methods of collisional incoherent scatter spectra
Liang Yu1,2,3; Zhao BiQiang1,2,3,4; Yue XinAn1,2,3,4; Ding Feng1,2,3,4; Zeng LingQi1,3,4; Hao HongLian1,3,4; Ning BaiQi1,3,4; Wan WeiXing1,2,3,4
2020-02-01
Source PublicationCHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
ISSN0001-5733
Volume63Issue:2Pages:387-393
AbstractThe theoretical spectrum of incoherent scattering is the theoretical basis for understanding the detection of incoherent scatter radar. The solution process can be summarized into the microscopic method based on the work of Hagfors (1961) and the macroscopic method based on the framework of Farley (1960). In this paper, the above two methods are used to solve the theoretical spectrum of collisional non-magnetized plasmas, separately. The normalized admittance and polarizability of plasma and the differential scattering cross section and spectral density function of incoherent scattering are analyzed, and the mathematical relationships between them are obtained. A general analysis of the similarities and differences between the two methods in the theoretical choice, the final conclusion and a variety of factors are given.
KeywordIncoherent scatter spectrum Differential scattering cross section Spectral density function
DOI10.6038/cjg2020M0685
WOS KeywordRADIO-WAVES ; DENSITY FLUCTUATIONS ; ELECTRON-DENSITY ; PLASMA ; REGION ; ION
Language英语
WOS Research AreaGeochemistry & Geophysics
WOS SubjectGeochemistry & Geophysics
WOS IDWOS:000512885500001
PublisherSCIENCE PRESS
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Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95621
Collection地球与行星物理院重点实验室
Corresponding AuthorZhao BiQiang
Affiliation1.Chinese Acad Sci, Key Lab Earth & Planetary Phy, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
4.Beijing Natl Observ Space Environm, Beijing 100029, Peoples R China
Recommended Citation
GB/T 7714
Liang Yu,Zhao BiQiang,Yue XinAn,et al. Comparative study on macroscopic and microscopic methods of collisional incoherent scatter spectra[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2020,63(2):387-393.
APA Liang Yu.,Zhao BiQiang.,Yue XinAn.,Ding Feng.,Zeng LingQi.,...&Wan WeiXing.(2020).Comparative study on macroscopic and microscopic methods of collisional incoherent scatter spectra.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,63(2),387-393.
MLA Liang Yu,et al."Comparative study on macroscopic and microscopic methods of collisional incoherent scatter spectra".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 63.2(2020):387-393.
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