Progress on development of synthetic aperture radar onboard UAV and microsatellite. - Josaphat Tetuko Sri Sumantyo; Jae-Hyun Kim; Tu Hwan Kim (ICTC, 2014)

Development and Comparison of DDS and Multi-DDS Chirp Waveform Generator. - Kyeong-Rok Kim; Song Kim; Choong-Ho Ki; Tu Hwan Kim; Heein Yang; Jae-Hyun Kim (IGARSS, 2019)