1. College of Instrumentation and Electrical EngineeringJilin UniversityNo 938 Ximinzhu StChangchunPeople's Republic of China
2. Key Laboratory of Geophysical Exploration Equipment, Ministry of EducationJilin UniversityNo 938 Ximinzhu StChangchunPeople's Republic of China
3. The 14th Research Institute of China Electronics Technology Group CorporationNO.8, Guorui Road, Yuhuatai DistrictNanjingPeople's Republic of China