1. School of Information and Electronics, Beijing Institute of Technology, Ministry of Education, Beijing Institute of Technology,Key Laboratory of Electronic and Information Technology in Satellite Navigation,Beijing,China
2. School of Information and Electronics, Beijing Institute of Technology Beijing Institute of Technology Chongqing Innovation Center,Beijing,China
3. School of Information and Electronics, Beijing Institute of Technology,Beijing,China
4. School of Information and Electronics, Beijing Institute of Technology Advanced Technology Research Institute, Beijing Institute of Technology, Jinan,Beijing,China