Won-ho Choi

An Advanced Java Card System Architecture for Smart Card Based on Large RAM Memory

Yoon-sim Yang, Won-ho Choi, Min-sik Jin, 2006, 2006 International Conference on Hybrid Information Technology.

Transfer Characteristics of underground power lines as a communication channel with loads

Won-ho Choi, Chong-yeon Park, 2007, The 9th International Conference on Advanced Communication Technology.

A simple line coupler with adaptive impedance matching for Power line Communication

Won-ho Choi, Chong-yeon Park, 2007, 2007 IEEE International Symposium on Power Line Communications and Its Applications.