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Paper Abstract and Keywords
Influence of external electric field on impedance measurement of electric field sensors onboard Akebono satellite
Ryoichi Higashi (Ishikawa NCT), Tomohiko Imachi, Satoshi Yagitani, Yoshiya Kasahara (Kanazawa Univ.), Isamu Nagano (Komatsu Col.)
Abstract (in Japanese) (See Japanese page) 
(in English) Impedance measurement of sensors for electric field observation onboard scientific satellite is necessary to obtain the absolute intensity and phase of the electric field of plasma waves. The impedance of electric field sensors are calculated from response of impressed voltage signal to the sensors under condition of vanishingly weak external electric field. However, strong external electric field will affect the impedance measurement results. In this study, we will report statistical results about influence of the external electric field assumed as whistler mode waves on the impedance measurement. This result is obtained by satellite spin dependence of impedance measurement, and the result indicates that the influence of external electric field is not negligible for impedance measurement.
Keyword (in Japanese) (See Japanese page) 
(in English) Electric field sensor / Impedance / External electric field / Satellite spin dependence / Whistler mode wave / / /  
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Conference Information
Committee AP  
Conference Date 2014-05-15 - 2014-05-16 
Place (in Japanese) (See Japanese page) 
Place (in English) The Kanazawa Theatre 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Asian Workshop on Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2014-05-AP 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influence of external electric field on impedance measurement of electric field sensors onboard Akebono satellite 
Sub Title (in English)  
Keyword(1) Electric field sensor  
Keyword(2) Impedance  
Keyword(3) External electric field  
Keyword(4) Satellite spin dependence  
Keyword(5) Whistler mode wave  
1st Author's Name Ryoichi Higashi  
1st Author's Affiliation Ishikawa National College of Technology (Ishikawa NCT)
2nd Author's Name Tomohiko Imachi  
2nd Author's Affiliation Kanazawa University (Kanazawa Univ.)
3rd Author's Name Satoshi Yagitani  
3rd Author's Affiliation Kanazawa University (Kanazawa Univ.)
4th Author's Name Yoshiya Kasahara  
4th Author's Affiliation Kanazawa University (Kanazawa Univ.)
5th Author's Name Isamu Nagano  
5th Author's Affiliation Komatsu College (Komatsu Col.)
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