Background
Changho, Yun Son of Lee Chuja.
researcher communications executive
Changho, Yun Son of Lee Chuja.
Bachelor of Science, Changwon National University, Republic of Korea, 1999. Master of Science, Gwangju Institute of Science of Technology, Republic of Korea, 2004. Doctor of Philosophy, Gwangju Institute of Science and Technology, Republic of Korea, 2007.
Researcher Gwangju Institute of Science and Tech, Gwangju, since 2004. First lieutenant South Korean Army, 1999—2001.
Achievements include patents pending for media access control apparatus with accelerative pre-allocation for passive star coupled wavelength division multiple access network and systems. Patents for method and system for media access control in wavelength division multiple access network, base station and method using the same. Patents for station for tranceiving data in wavelength division multiple access network, wavelength division multiple access network including the same.
Vol. helping disabled Gwangju Institute of Science and Tech, Dasomarum, Gwangju, since 2004. Member of Institute of Electrical and Electronics Engineers, Institute Electronics, Information and Communications Engineers, Institute Electronics Engineers Korea.