Dept. of Electr. Eng., National Taiwan Univ.Chan, Hsiao-LungHsiao-LungChanTsai, Chang-DaChang-DaTsai​HUI-HSUN HUANGChiou, Dah-ChuanDah-ChuanChiouWu, Chien-PingChien-PingWu2018-09-102018-09-101997http://www.scopus.com/inward/record.url?eid=2-s2.0-0030836188&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/328413application/pdfapplication/pdfjournal article