Affiliation: | M.J.Park a),O.M.Kwon a),Ju H.Park b),S.M.Lee c),and E.J.Cha d) a) School of Electrical Engineering,Chungbuk National University,52 Naesudong-ro,Heungduk-gu,Cheongju 361-763,Republic of Korea b) Department of Electrical Engineering,Yeungnam University,214-1 Dae-Dong,Kyongsan 712-749,Republic of Korea c) School of Electronic Engineering,Daegu University,Gyungsan 712-714,Republic of Korea d) Department of Biomedical Engineering,School of Medicine,Chungbuk National University,52 Naesudong-ro,Heungduk-gu,Cheongju 361-763,Republic of Korea |