Affiliation: | (1) Department of Electronic Engineering, National Taiwan University of Science and Technology, No. 43, Sec. 4, Keelung Road, Taipei, 106, Taiwan;(2) OES, Industrial Technology Research Institute, No. 30, Lane 31, Sec. 1, Huandung Road, Hsin-Shi, Tainan County, 741, Taiwan;(3) Institute of Communication Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, 106, Taiwan |