About the Authors

Junmei Feng

Roles Methodology, Validation, Writing – original draft, Writing – review & editing

18710993442@163.com

Affiliation School of Electronics and Information, Northwestern Polytechnical University, Xi’an, Shaanxi, China

Xiaoyi Fengs

Roles Methodology, Project administration, Writing – review & editing

Affiliation School of Electronics and Information, Northwestern Polytechnical University, Xi’an, Shaanxi, China

Ning Zhang

Roles Writing – review & editing

Affiliation School of Electronics and Information, Northwestern Polytechnical University, Xi’an, Shaanxi, China

Jinye Peng

Roles Methodology, Project administration

Affiliation School of Information Science and Technology, Northwest University, Xi’an, Shaanxi, China

Competing Interests

The authors have declared that no competing interests exist.