Closed-form solutions of optimal guidance with terminal impact angle constraint. - Chang-Kyung Ryoo; Hangju Cho; Min-Jea Tahk (CCA, 2003)

Optimal waypoint guidance synthesis. - Chang-Kyung Ryoo; Hyo-Sang Shin; Min-Jea Tahk (CCA, 2005)

Optimal UAV formation guidance laws with timing constraint. - Chang-Kyung Ryoo; Yoon-Hwan Kim; Min-Jea Tahk (Int. J. Syst. Sci., 2006)

Time-to-go weighted optimal guidance with impact angle constraints. - Chang-Kyung Ryoo; Hangju Cho; Min-Jea Tahk (IEEE Trans. Control. Syst. Technol., 2006)

Decentralized target localization by multiple missiles. - Daekyu Sang; Chang-Kyung Ryoo; Hyoun Jin Kim; Min-Jea Tahk (ECC, 2009)

Optimal cooperative control of dynamically decoupled systems. - Jong-Han Kim; Sanjay Lall; Chang-Kyung Ryoo (CDC, 2012)

Compensation of Parasitic Effect in Homing Loop with Strapdown Seeker via PID Control. - Ju-Hyeon Hong; Chang-Kyung Ryoo (ICINCO (1), 2014)

Integrated Guidance, Navigation, and Control System for a UAV in a GPS Denied Environment. - Ju-Hyeon Hong; Chang-Kyung Ryoo; Hyo-Sang Shin; Antonios Tsourdos (ICINCO (2), 2018)

Sub-munitions' Dispersion Estimation using Doppler Signals' Dispersion. - Chungho Ryu; Kuk-Kwon Park; Dongju Lee; Chang-Kyung Ryoo; Chungyong Lee (ICTC, 2020)

Quaternion Based Three-Dimensional Impact Angle Control Guidance Law. - Jeong-Hun Kim; Sang-Sup Park; Kuk-Kwon Park; Chang-Kyung Ryoo (IEEE Trans. Aerosp. Electron. Syst., 2021)

High-Altitude Terminal Control of Anti-Air Missiles With a Terminal Booster and Front Lateral Impulse Thrusters. - Ha-Min Jeon; Tae Young Kang; Jongho Park 003; Chang-Kyung Ryoo (IEEE Trans. Aerosp. Electron. Syst., 2024)