1. Aviation Key Laboratory of Science and Technology on High Intensity Electromagnetic Environment Protection 1 , No. 105, Kexueyuan Road, Hefei, Anhui 230031, China
2. Anhui Provincial Aircraft Lightning Protection Laboratory 2 , No. 105, Kexueyuan Road, Hefei, Anhui 230031, China
3. College of Electrical and Automation Engineering, Hefei University of Technology 3 , No. 93, Tunxi Road, Hefei, Anhui 230009, China