1. Key Laboratory of Electronic Functional Composite Materials of Guizhou Province, Guizhou University 1 , Guiyang 550025, China
2. College of Big Data and Information Engineering, Guizhou University 2 , Guiyang 550025, China
3. College of Electronics and Information Engineering, Guiyang University 3 , Guiyang 550005, China
4. Engineering Training Center, Guizhou University 4 , Guiyang 550025, China