Author Affiliations +
Yong-Hae Kim,1 Ji Hun Choi,1 Jae-Eun Pi,1 Jong-Heon Yang,1 Joo Yeon Kim,1 Won-Jae Lee,1 Hee-Ok Kim,1 Gi Heon Kim,1 Seong M. Cho,1 Kyunghee Choi,1 Sanghoon Cheon,1 Chi-Sun Hwang1
1Electronics and Telecommunications Research Institute (Korea, Republic of)