End-to-end design consideration of a radar altimeter for terrain-aided navigation. - Joohwan Chun; Sanghyouk Choi; Inchan Paek; Dongmin Park; Kyungju Yoo (SAR, 2013)

A SAR Autofocus Technique With MUSIC and Golden Section Search for Range Bins With Multiple Point Scatterers. - Boyeon Koh; Sanghyouk Choi; Joohwan Chun (IEEE Geosci. Remote. Sens. Lett., 2015)

A Stochastic CRB for Non-unitary Beam-space Transformations and its Application to Optimal Steering Angle Design. - Sanghyouk Choi; Joohwan Chun; Inchan Paek; Jonghun Jang (IEEE Signal Process. Lett., 2015)

Robust Cross-SCORE Algorithm Against Bit Transitions for GPS Interference Suppression. - Inone Joo; Sanghyouk Choi; Joohwan Chun; Cheonsig Sin (IEEE Commun. Lett., 2017)

Online Terrain Mapping for Exploring Dense Forests on Unmanned Aerial Vehicles. - Youngsun Kwon; Suseong Kim; Youkyung Hong; Sanghyouk Choi; Jihun Cha (ICTC, 2024)