1. Automation and MeasurementOcean University of ChinaQingdaoShandong266100People's Republic of China
2. Computer Science and Software EngineeringAuburn UniversityAuburnAL36849‐5412USA
3. Electrical EngineeringGeorgia Institute of TechnologyAtlantaGA30332‐0002USA
4. Mechanical EngineeringAuburn UniversityAuburnAL36849‐5412USA
5. Electrical and Computer Engineering DepartmentAuburn University200 Broun HalAuburn36849USA