[Faraji, Amin; Sadrossadat, Sayed Alireza] Yazd Univ, Dept Comp Engn, Yazd 8915818411, Iran.
[Jin, Jing] Cent China Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Peoples R China.
[Na, Weicong] Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China.
[Feng, Feng] Tianjin Univ, Sch Microelect, Tianjin 300072, Peoples R China.
[Zhang, Qi-Jun] Carleton Univ, Dept Elect, Ottawa, ON K1S 5B6, Canada.