[1] Switching Transmiss. Technol. Lab., Electronics and Telecom. Res. Inst., Taejon 305-350, Korea, Republic of
[2] School of Electronics Engineering, Kwangwoon University, Seoul 139-701, Korea, Republic of
[3] Kwangwoon University, Seoul, Korea, Republic of
[4] Switching Transmiss. Technol. Lab., Electronics and Telecom. Res. Inst., Taejon, Korea, Republic of
[5] Seoul National University, Seoul, Korea, Republic of
[6] Korea Adv. Inst. Sci. and Technol., Seoul, Korea, Republic of
[7] Univ. of California at Santa Barbara
[8] LG Cable Company, Anyang, Korea, Republic of
[9] KAIST
[10] Optoelectronics Technology Center, UCSB
[11] Dept. of Electron. Commun. Eng., Kwangwoon University, Seoul, Korea, Republic of