Education

• 1988 Yonsei University (B.S. in Electronic Engineering)
• 1990 Yonsei University (M.S. in Electronic Engineering)
• 1998 University of Rhode Island (Ph.D. in Electrical Engineering)

Career Highlights

• 1991 - 1993: Dacom Corporation
• 1999 - 2002: Senior Research Engineer, Samsung Electronics Co., Ltd.
• 2002 - Present: Professor, Department of Electronic Engineering, Gangneung National University

Expertise

• 1. Digital signal processing and its application to communications
• 2. Non-stationary signal analysis

Selected Publications

• Elsevier Ltd. “Statistical processing of dispersive systems and signals,” in Time-Frequency Signal Analysis and Processing, 2003.
• “Wideband weyl symbols for dispersive time-varying processing of systems and random signals," in IEEE Transactions on Signal Processing, vol. 50, pp.1077-1090, May 2002.
• “Group delay shift covariant quadratic time-frequency representations,” in IEEE Transactions on Signal Processing, vol. 49, pp. 2549-2564, November 2001.
• “Classes of smoothed Weyl symbols,” in IEEE Signal Processing Letters, vol. 7, pp.186-188, July, 2000.
• “New time-frequency symbol classification,” in Proceedings of the International Conference on Acoustics, Speech, and Signal Processing,(Phoenix, AZ), pp. 1345-1348, March 1999.
• “A wideband time-frequency Weyl symbol and its generalization,” in Proceedings of the IEEE-SP International Symposium on Time-frequency and Time-Scale Analysis,(Pittsburgh, PA), pp.29-32, October, 1998.
• “New concepts in narrowband and wideband Weyl correspondence time-frequency techniques,” in Proceedings of the International Conference on Acoustics, Speech, and Signal Processing,(Seattle, WA), pp. 1573-1576, May1998.
• “Properties and implementation of the exponential class of time-frequency representations”, in Proceedings of the 30th Asilomar Conference on Signals, Systems, and Computers, (Pacific Grove, CA), pp. 237-241, November 1996.