Affiliation: | 1. School of Aeronautics, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China;2. Department of Electrical and Computer Engineering, Stevens Institute of Technology, Hoboken, NJ 07307, USA;1. School of Highway, Chang’an University, Xi’an, Shaanxi, China;2. Department of Architectural Construction, IUAV University of Venice, Venice, Italy |