Linear Frequency Modulated Reverberation Suppression Using Non-Negative Matrix Factorization Methods, Dechirping Transformation and Modulo Operation. - Geunhwan Kim; Kyunkyung Lee; Seokjin Lee (IEEE Access, 2020)

A Study on Pulse Train Waveforms for High Duty Cycle Sonar Systems: Optimization Scheme and Relationship Between Orthogonality and Bandwidth. - Geunhwan Kim; Kyunkyung Lee; Kyungsik Yoon; Seokjin Lee (IEEE Access, 2021)