Yiwang Wang 1,2,*, Chun Gan 3, Kai Ni 4 ID , Xinhua Li 4, Houjun Tang 1 and Yong Yang 5 1 Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; [email protected] 2 School of Electronic and Information Engineering, Suzhou Vocational University, Suzhou 215104, China 3 Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxvi...
