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| Electromagnetic Environment Measuring Method for Launch Vehicle |
| Received:October 28, 2016 Revised:April 15, 2017 |
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| DOI：10.7643/ issn.1672-9242.2017.04.006 |
| KeyWord:launch vehicle electromagnetic environment electromagnetic compatibility |
| Author | Institution |
| LI Yun |
Beijing Institute of Astronautical Systems Engineering, Beijing , China |
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| Abstract: |
| Objective To research characteristics of the electromagnetic environment of the launch vehicle, put forward a measuring method for external and internal electromagnetic environment. Methods In view of the external electromagnetic environment, the measuring method of unknown electromagnetic environment and evaluation method of measured data for the launch vehicle were researched; in view of the internal electromagnetic environment, the correction factor of the small antenna and the measurement was studied. Results The feasibility of the method was verified by experiment. The feasibility of measuring the internal electromagnetic environment with small antenna was also verified. Conclusion The measuring method designed for electromagnetic environment could be used to measure unknown environment and narrow and small space electromagnetic environment. It provides a data basis for electromagnetic compatibility design of launch vehicle.. |
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