Radiation environment and effect detection based on global navigation constellation

Author:

Quan Lin1,Wang Dongya1,Zhang Qingxiang2,Zhang Shenyi3,Li Ling1,Wang Shuai1,Jing Tao3,Meng Yinan1,Liu Yenan4,Tian Chao5

Affiliation:

1. Beijing Institute of Tracking and Telecommunications Technology , Beijing , 100094 , China

2. Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology , Beijing , 100094 , China

3. National Space Science Center, Chinese Academy of Sciences , Beijing, 100190 , China

4. Beijing Institute of Spacecraft Environment Engineering , Beijing , 100094 , China

5. State Key Laboratory of Astronautic Dynamics, Xi’an Satellite Control Center , Xi’an , 710093 , China

Abstract

Abstract Combining the anomalies and environmental monitoring data of the early stage Beidou satellites, the space radiation environment spatial/temporal distribution and space radiation effect risk characteristics are analyzed, and the dynamic characteristics of space environmental factors, such as hot plasma, high-energy electron and solar proton are summarized. The systematic joint monitoring for surface charging, internal charging, single event effect and total dose effect with corresponding space environment factors is proposed. The detector types, measurement parameters range and engineering constraints are allocated, and the engineering application and scientific research of detection data are prospected.

Publisher

Walter de Gruyter GmbH

Subject

Space and Planetary Science,Astronomy and Astrophysics

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