[1] Soochow Univ, Sch Elect & Informat Engn, Suzhou, Peoples R China
[2] CALTECH, Jet Prop Lab, Pasadena, CA USA
[3] Lamar Univ, Dept Elect Engn, Beaumont, TX 77710 USA
[4] Nanjing Univ, Nanjing, Jiangsu, Peoples R China
[5] Univ Nebraska Lincoln, Dept Elect & Comp Engn, Omaha, NE USA
[6] IEEE Vehicular Technol Soc, Omaha, NE USA