1. Key Laboratory of Electronic Equipment Structure Design, Ministry of Education, Xidian University, Xi’an, China
2. Engineering Technology Research Department, CETC No. 38 Research Institute, Hefei, China
3. Radar Structural Design Research Department, Research Institute of Shaanxi Huanghe Group Co., Ltd., Xi’an, China
4. Wireless Communication Department, Xi’an Research Institute of Huawei Technologies, Xi’an, China