Research

Publications

2027
Conference
Title

First Last

44th IEEE International Conference on Robotics and Automation, Seoul, South Korea

Conference
Title

First Last

15th International Conference on Learning Representations, San Francisco, CA, USA

2026
Korean
Quadrotor Trajectory Tracking via Model-Reference Residual Reinforcement Learning

Jungwon Kim, Namhoon Cho

KSAS Fall Conference, Jeongsun, South Korea

Korean
Physics-Simulation-Verified Agent-in-the-Loop Framework for Failure Mode Diagnosis

Alim Pyon, Namhoon Cho

KSAS Fall Conference, Jeongsun, South Korea

Conference
Dual-Stage Risk-Aware Predictive Control System for Terrain Following Using Unmanned Aircraft with Rangefinders

Pol Padilla, Namhoon Cho, Antonios Tsourdos

23rd IFAC World Congress, Busan, South Korea

Conference
Sum of Squares for Region of Attraction Estimation with Parallel Computing and Multiple Shape Functions

Abubakar Ibrahim, Namhoon Cho, Venkatraman Renganathan, Bhaskar Biswas, Dmitry Ignatyev

15th UKACC International Conference on Control, Newcastle upon Tyne, UK

Korean
Research Trends in Guidance and Control for High-Altitude Defense

Seokwon Lee, Wongi Kim, Minchan Song, Hyungbin Kim, Yoojeong Seo, Alim Pyon, Youdan Kim, Namhoon Cho, Hyosung Tak, Youngil Kim, Jaemyung Ahn

KIMST Annual Conference, Jeju, South Korea

Conference
Cascaded Control Barrier Function Method for Safe Spacecraft Rendezvous

Jonghyun Woo, Yeongho Kim, Namhoon Cho, Seokwon Lee

8th CEAS EuroGNC Conference, Madrid, Spain

DOI: 10.82124/CEAS-GNC-2026-044
Korean
Integration of Learning and Control for Aerospace Applications

Namhoon Cho

KSPE Spring Conference, Jeju, South Korea

Korean
UAV Path Planning for Urban Crowd Risk Assessment Based on Fluid Dynamics Similarity

Jaewon Kim, Sooyung Byeon, Inseok Hwang, Namhoon Cho

KSAS Spring Conference, Jeju, South Korea

Korean
Hamilton-Jacobi Reachability Analysis via Neural Approximate Dynamic Programming

Jaeyoung Lee, Namhoon Cho

KSAS Spring Conference, Jeju, South Korea

Korean
Model Reference Control via Synchronisation

Namhoon Cho

21st KROS Annual Conference, Pyeongchang, South Korea

Journal
Cascaded Control Barrier Functions for Layer-Wise Safety Filtering of Strict-Feedback Nonlinear Systems

Seokwon Lee, Yeongho Kim, Jonghyun Woo, Namhoon Cho

International Journal of Robust and Nonlinear Control, Vol. Under Review

Journal
Optimality Analysis for Velocity-Maximizing Agile Turn Problem

Youngjun Lee, Namhoon Cho, Youdan Kim, Seokwon Lee

Journal of Guidance, Control, and Dynamics, Vol. Under Review

Journal
Vector Form of Optimal Error Dynamics for Multidimensional Guidance Problems

Tianhao Jiang, Namhoon Cho, Chang-Hun Lee, Shaoming He

Journal of Guidance, Control, and Dynamics, Vol. Under Review

Journal
ORFit: One-Pass Learning via Bridging Orthogonal Gradient Descent and Recursive Least Squares

Youngjae Min, Kwangjun Ahn, Namhoon Cho, Navid Azizan

Automatica, Vol. Under Review

Journal
Time-to-Go Inversion Guidance for Field-of-View Limited Impact Angle and Time Control

Qiuya Li, Yanning Guo, Pengyu Wang, Namhoon Cho, Chang-Hun Lee

IEEE Transactions on Aerospace and Electronic Systems, Vol. Online Published

DOI: 10.1109/TAES.2026.3711625
Journal
Korean
Performance Assessment and Sensitivity Analysis of a Multistage High-Altitude Defense Missile

Wongi Kim, Minchan Song, Hyungbin Kim, Yoojeong Seo, Alim Pyon, Seokwon Lee, Namhoon Cho, Jaemyung Ahn

Journal of the Korean Society for Aeronautical and Space Sciences

2025
Conference
Data-Driven Hamiltonian for Direct Construction of Safe Set from Trajectory Data

Jason J Choi, Christopher A Strong, Koushil Sreenath, Namhoon Cho, Claire J Tomlin

64th IEEE Conference on Decision and Control, Rio de Janeiro, Brazil

DOI: 10.1109/CDC57313.2025.11312763
Conference
Virtual Sensor Design for Hexacopter UAV Using Physics-Informed Neural ODE

Yeji Kim, Seungshin Lee, Hae-In Lee, Namhoon Cho, Seungkeun Kim

13th International Conference on Robot Intelligence Technology and Applications, London, UK

Conference
Safe Sim-to-Real Implementation of DRL-Based UAS Navigation in GNSS-Denied Environments

Pol Padilla, Zahra Shahbazi, Farid Rassouli, Paris Chatzithanos, Mariusz Wisniewski, Yi Gou, Weisi Guo, Namhoon Cho, Dmitry Ignatyev

13th International Conference on Robot Intelligence Technology and Applications, London, UK

Preprint
Hierarchical Vision Language Action Model Using Success and Failure Demonstrations

Jeongeun Park, Jihwan Yoon, Byungwoo Jeon, Juhan Park, Jinwoo Shin, Namhoon Cho, Kyungjae Lee, Sangdoo Yun, Sungjoon Choi

arXiv:2512.03913

Preprint
Conference
Learning Feasibility from Failure Data in Vision-Language-Action Models

Jeongeun Park, Jihwan Yoon, Byungwoo Jeon, Juhan Park, Namhoon Cho, Kyungjae Lee, Sangdoo Yun, Sungjoon Choi

2nd Workshop on Safe and Robust Robot Learning for Operation in the Real World, 9th Conference on Robot Learning, Seoul, South Korea

Conference
Coverage Path Planning for Structural Inspections with UAV

Cl\'ement Laguerre, Hae-In Lee, Namhoon Cho, Antonios Tsourdos

26th Towards Autonomous Robotic Systems, York, UK

DOI: 10.1007/978-3-032-01486-3_31
Korean
Inverse Optimality of Information-Seeking Proportional Navigation Guidance Laws

Seokwon Lee, Namhoon Cho

KSAS Spring Conference, Jeju, South Korea

Preprint
Data-Driven Hamiltonian for Direct Construction of Safe Set from Trajectory Data

Jason J Choi, Christopher A Strong, Koushil Sreenath, Namhoon Cho, Claire J Tomlin

arXiv:2504.03233

Journal
Command Governor for Impact-Angle Guidance to Fast Targets under Field-of-View Constraint

Seokwon Lee, Namhoon Cho, Youdan Kim

Aerospace Science and Technology, Vol. 167, No. 110695

DOI: 10.1016/j.ast.2025.110695
Journal
Generalized Time-to-Go Inversion Guidance with Impact Time and Angle Constraints

Pengyu Wang, Chang-Hun Lee, Namhoon Cho, Bong Wie

Journal of Guidance, Control, and Dynamics, Vol. 48, No. 3, pp. 555-574

DOI: 10.2514/1.G008491
2024
Conference
A Passivity-Based Method for Accelerated Convex Optimisation

Namhoon Cho, Hyo-Sang Shin

63rd IEEE Conference on Decision and Control, Milan, Italy

DOI: 10.1109/CDC56724.2024.10886267
Conference
$Π$-ORFit: One-Pass Learning with Bregman Projection

Namhoon Cho, Youngjae Min, Hyo-Sang Shin, Navid Azizan

43rd American Control Conference, Toronto, Canada

DOI: 10.23919/ACC60939.2024.10644991
Conference
Recursive Least Squares with Log-Determinant Divergence Regularisation for Online Inertia Identification

Namhoon Cho, Taeyoon Lee, Hyo-Sang Shin

41st IEEE International Conference on Robotics and Automation, Yokohama, Japan

DOI: 10.1109/ICRA57147.2024.10610389
Preprint
Synchronisation-Oriented Design Approach for Adaptive Control

Namhoon Cho, Seokwon Lee, Hyo-Sang Shin

arXiv:2403.09179

Journal
Online Corrections to Neural Policy Guidance for Pinpoint Powered Descent

Namhoon Cho, Hyo-Sang Shin, Antonios Tsourdos, Davide Amato

Journal of Guidance, Control, and Dynamics, Vol. 47, No. 5, pp. 945-963

DOI: 10.2514/1.G007234
Journal
Approximation of Achievable Robustness Limit Based on Sensitivity Inversion

Namhoon Cho, Hae-In Lee

Journal of Guidance, Control, and Dynamics, Vol. 47, No. 1, pp. 143-155

DOI: 10.2514/1.G007169
Journal
Analytic Approach for Impact Time Guidance with Look Angle Constraint Using Exact Time-to-Go Solution

Seokwon Lee, Jinrae Kim, Youdan Kim, Namhoon Cho

Journal of Aerospace Engineering, Vol. 37, No. 2, pp. 04023118

DOI: 10.1061/JAEEEZ.ASENG-5250
2023
Conference
Composite Model Reference Adaptive Control under Finite Excitation with Unstructured Uncertainties

Namhoon Cho, Hyo-Sang Shin, Youdan Kim, Antonios Tsourdos

62nd IEEE Conference on Decision and Control, Marina Bay Sands, Singapore

DOI: 10.1109/CDC49753.2023.10383834
Preprint
Automatic Optimisation of Normalised Neural Networks

Namhoon Cho, Hyo-Sang Shin

arXiv:2312.10672

Tech Report
WP2.17 Flight Control Technologies - Control Allocation Algorithms: Understanding the State of the Art and Future Development Opportunities

Namhoon Cho, Hyo-Sang Shin

BAE Systems

Preprint
Dynamic Deep-Reinforcement-Learning Algorithm in Partially Observed Markov Decision Processes

Saki Omi, Hyo-Sang Shin, Namhoon Cho, Antonios Tsourdos

arXiv:2307.15931

Preprint
A Passivity-Based Method for Accelerated Convex Optimisation

Namhoon Cho, Hyo-Sang Shin

arXiv:2306.11474

Journal
Three-Dimensional Guidance Method with Course Modification for Altitude Shaping in Endoatmospheric Interception

Namhoon Cho

IEEE Transactions on Aerospace and Electronic Systems, Vol. 59, No. 6, pp. 9775-9791

DOI: 10.1109/TAES.2023.3296566
Journal
Data-Efficient Active Weighting Algorithm for Composite Adaptive Control Systems

Seong-hun Kim, Hanna Lee, Namhoon Cho, Youdan Kim

IEEE Transactions on Automatic Control, Vol. 68, No. 5, pp. 3086-3090

DOI: 10.1109/TAC.2022.3197702
Journal
Three-Dimensional Biased Proportional Navigation Guidance Based on Spatial Rotation of Predicted Final Velocity

Namhoon Cho, Seokwon Lee, Hyo-Sang Shin, Tae-Hun Kim

IEEE Transactions on Aerospace and Electronic Systems, Vol. 59, No. 2, pp. 1354-1370

DOI: 10.1109/TAES.2022.3199705
Journal
Online Trajectory Replan for Gliding Vehicle Considering Terminal Velocity Constraint

Youngil Kim, Namhoon Cho, Jongho Park, Youdan Kim

IEEE Transactions on Aerospace and Electronic Systems, Vol. 59, No. 2, pp. 1067-1083

DOI: 10.1109/TAES.2022.3197103
2022
Preprint
Incremental Correction in Dynamic Systems Modelled with Neural Networks for Constraint Satisfaction

Namhoon Cho, Hyo-Sang Shin, Antonios Tsourdos, Davide Amato

arXiv:2209.03698

Conference
Enforcing State Constraints in Dynamical Systems Modelled with Neural Networks

Namhoon Cho, Davide Amato

4th Workshop on Machine Learning and Data Assimilation for Dynamical Systems, 22nd International Conference on Computational Science, London, UK

Conference
Guidance of Gliding Vehicles with Energy Management Based on Approximate Prediction of Speed

Namhoon Cho, Youngil Kim, Hyo-Sang Shin, Youdan Kim

6th CEAS EuroGNC Conference, Berlin, Germany

Preprint
Bayesian Learning Approach to Model Predictive Control

Namhoon Cho, Seokwon Lee, Hyo-Sang Shin, Antonios Tsourdos

arXiv:2203.02720

Preprint
Optimisation of Structured Neural Controller Based on Continuous-Time Policy Gradient

Namhoon Cho, Hyo-Sang Shin, Antonios Tsourdos

arXiv:2201.06262

Journal
Generalized Analysis of Biased Proportional Navigation Guidance with Fractional Power Error Feedback

Namhoon Cho, Jinrae Kim, Seokwon Lee, Youdan Kim

Journal of Guidance, Control, and Dynamics, Vol. 45, No. 9, pp. 1598-1613

DOI: 10.2514/1.G006850
Journal
Unified Control Parametrisation Approach for Finite-Horizon Feedback Control with Trajectory Shaping

Namhoon Cho, Jongho Park, Youdan Kim, Hyo-Sang Shin

IEEE Transactions on Aerospace and Electronic Systems, Vol. 58, No. 5, pp. 4782-4795

DOI: 10.1109/TAES.2022.3160990
Journal
Design Framework for Optimizing Waypoints of Vehicle Trajectory Considering Terminal Velocity and Impact Angle Constraints

Youngil Kim, Namhoon Cho, Jongho Park, Youdan Kim

Engineering Optimization, Vol. 54, No. 8, pp. 1341-1355

DOI: 10.1080/0305215X.2021.1925264
2021
Journal
Analysis of Guidance Laws With Nonmonotonic Line-of-Sight Rate Convergence

Seokwon Lee, Namhoon Cho, Hyo-Sang Shin

IEEE Transactions on Aerospace and Electronic Systems, Vol. 58, No. 2, pp. 1029-1041

DOI: 10.1109/TAES.2021.3113627
Journal
Inverse Optimality of Pure Proportional Navigation Guidance for Stationary Targets

Seokwon Lee, Namhoon Cho

Journal of Guidance, Control, and Dynamics, Vol. 44, No. 11, pp. 2081-2090

DOI: 10.2514/1.G006018
Journal
Look-Angle-Constrained Control of Arrival Time with Exact Knowledge of Time-to-Go

Namhoon Cho, Seokwon Lee

Journal of Guidance, Control, and Dynamics, Vol. 44, No. 10, pp. 1902-1908

DOI: 10.2514/1.G006000
Journal
Collision-Geometry-Based Optimal Guidance for High-Speed Target

Boseok Kim, Young-Won Kim, Namhoon Cho, Chang-Hun Lee

Aerospace Science and Technology, Vol. 115, No. 106766

DOI: 10.1016/j.ast.2021.106766
Journal
Quadratic Optimisation of Initial State for Dynamic Controller in Linear Systems

Namhoon Cho, Youdan Kim

IEEE Transactions on Aerospace and Electronic Systems, Vol. 57, No. 2, pp. 1361-1370

DOI: 10.1109/TAES.2020.3037974
Journal
Guidance Synthesis with Separate Impact Point Prediction Considering Speed Variations

Namhoon Cho, Yong-In Lee

Journal of Guidance, Control, and Dynamics, Vol. 44, No. 2, pp. 428-440

DOI: 10.2514/1.G005191
Journal
Field-of-View-Constrained Impact Angle Control Guidance with Error Convergence before Interception Considering Speed Changes

Jinrae Kim, Namhoon Cho, Youdan Kim

Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, Vol. 235, No. 2, pp. 238-256

DOI: 10.1177/0954410020942010
2020
Korean
Efficient Trajectory Optimisation Based on Interior Point Method

Namhoon Cho

KSAS Fall Conference, Jeju, South Korea

Korean
Multi-model Synthesis of Fixed-Structure Controller Using Non-smooth Optimisation

Byunghun Choi, Namhoon Cho

KSAS Fall Conference, Jeju, South Korea

Conference
Feasible Initial Conditions for Bias Proportional Navigation Guidance Laws Under Look Angle Constraints

Namhoon Cho, Jinrae Kim, Seokwon Lee

28th Mediterranean Conference on Control and Automation, Virtual (Saint-Raphael, France)

DOI: 10.1109/MED48518.2020.9183280
Tech Report
A Three-Dimensional Guidance Law for Higher Final Speed in Nonmanoeuvring Target Interception Based on Modification of Desired Course Angle

Namhoon Cho

Agency for Defense Development, ADDR-417-201166

Tech Report
Efficient Nonlinear Trajectory Optimisation Using Open-Source Interior-Point Solver (with Application to Trajectory Design for LSAM-AAM)

Namhoon Cho

Agency for Defense Development, ADDR-417-200889

Tech Report
Rough Estimation of Achievable Stability Margins for SISO Linear Control System (with Application to Pitch Angular Rate Control of Statically Unstable Missile)

Namhoon Cho

Agency for Defense Development, ADDR-401-200794

Tech Report
Fixed-Structure Linear Control Synthesis Based on Structured $_$ Optimisation (with Parallelisation for Accelerated Design, Analysis, and Documentation)

Namhoon Cho

Agency for Defense Development, ADDR-401-200428

Tech Report
A Guidance Law for Accelerating Target Interception Based on Approximate Prediction Model and a Simulator for Efficient Flight Code Development

Namhoon Cho, Yong-In Lee

Agency for Defense Development, ADDR-417-200162

Journal
Journal
Schwarz Inequality Method for Weighted Minimum Effort Terminal Control of Multi-Dimensional Systems

Namhoon Cho, Youdan Kim, Chang-Hun Lee

Journal of Guidance, Control, and Dynamics, Vol. 43, No. 10, pp. 1893-1903

DOI: 10.2514/1.G005104
Journal
Impact-Time-Control Guidance Strategy with a Composite Structure Considering the Seeker's Field-of-View Constraint

Seokwon Lee, Namhoon Cho, Youdan Kim

Journal of Guidance, Control, and Dynamics, Vol. 43, No. 8, pp. 1566-1574

DOI: 10.2514/1.G005063
Journal
Generalised Formulation of Linear Non-quadratic Weighted Optimal Error Shaping Guidance Laws

Namhoon Cho, Youdan Kim, Hyo-Sang Shin

Journal of Guidance, Control, and Dynamics, Vol. 43, No. 6, pp. 1143-1153

DOI: 10.2514/1.G004813
Journal
Wind Compensation Framework for Unpowered-Aircraft Using Online Waypoint Correction

Namhoon Cho, Suwon Lee, Jinrae Kim, Youdan Kim, Sanghyuk Park, Chanho Song

IEEE Transactions on Aerospace and Electronic Systems, Vol. 56, No. 1, pp. 698-710

DOI: 10.1109/TAES.2019.2920219
2019
Tech Report
Comparison of Performance Characteristics Between Pitch Attitude and Acceleration Controllers with Different Loop Structures

Namhoon Cho

Agency for Defense Development, ADDR-401-192531

Tech Report
Design of Attitude Tracking Control Law with Proportional-Integral Feedback over Attitude Error

Namhoon Cho

Agency for Defense Development, ADDR-401-192532

Korean
Pythagorean-Hodograph Curve-Based Path Planning for Gliding Vehicles Considering Terminal Velocity Constraint

Jinrae Kim, Namhoon Cho, Suwon Lee, Youdan Kim

KSAS Spring Conference, Buan, South Korea

Conference
Field-of-View Constrained Impact Angle Control Guidance with Error Convergence Before Interception

Jinrae Kim, Namhoon Cho, Youdan Kim

Guidance, Navigation, and Control Conference, AIAA Science and Technology Forum, San Diego, CA, USA

DOI: 10.2514/6.2019-1927
Journal
Analysis of Missile Longitudinal Autopilot Based on the State-Dependent Riccati Equation Method

Jaeho Lee, Namhoon Cho, Youdan Kim

Journal of Guidance, Control, and Dynamics, Vol. 42, No. 10, pp. 2183-2196

DOI: 10.2514/1.G003679
Journal
Capturability of Guidance Laws for Interception of Nonmaneuvering Target with Limited Field-of-View

Seokwon Lee, Sungjun Ann, Namhoon Cho, Youdan Kim

Journal of Guidance, Control, and Dynamics, Vol. 42, No. 4, pp. 869-884

DOI: 10.2514/1.G003860
2018
Conference
Optimal Waypoint Planning for Gliding Vehicles Using Particle Swarm Optimization

Suwon Lee, Namhoon Cho, Jinrae Kim, Youdan Kim

10th Asia-Pacific International Symposium on Aerospace Technology, Chengdu, China

Conference
Missile Guidance Based on Tracking of Predicted Target Trajectory

Seokwon Lee, Namhoon Cho, Youdan Kim

26th Mediterranean Conference on Control and Automation, Zadar, Croatia

DOI: 10.1109/MED.2018.8442895
Conference
Cooperative Defense Strategy for Active Aircraft Protection Considering Launch Time of Defense Missile

Huiseong Song, Seokwon Lee, Namhoon Cho, Youdan Kim

16th European Control Conference, Limassol, Cyprus

DOI: 10.23919/ECC.2018.8550089
Korean
Validation of Frequency Upper Bounds of Model Reference Adaptive Controller Using Generic Transport Model

Seong-hun Kim, Namhoon Cho, Youdan Kim

KSAS Spring Conference, Goseong, South Korea

Conference
Analytic Solution of Continuous-Time Algebraic Riccati Equation for Two-Dimensional Systems and Its Application to Wing-Rock Regulation

Namhoon Cho, Jaeho Lee, Youdan Kim

Guidance, Navigation, and Control Conference, AIAA Science and Technology Forum, Kissimmee, FL, USA

DOI: 10.2514/6.2018-0862
Journal
Response Surface Modeling-Based Analysis on Launch Vehicle Capability

Sungjun Ann, Namhoon Cho, Youdan Kim, Sangjoon Shin, Jaemyung Ahn

Advances in Space Research, Vol. 62, No. 12, pp. 3281-3297

DOI: 10.1016/j.asr.2018.03.007
Journal
Composite Model Reference Adaptive Control with Parameter Convergence under Finite Excitation

Namhoon Cho, Hyo-Sang Shin, Youdan Kim, Antonios Tsourdos

IEEE Transactions on Automatic Control, Vol. 63, No. 3, pp. 811-818

DOI: 10.1109/TAC.2017.2737324
2017
Korean
Path Planning for Unpowered Gliding Vehicle Using Pythagorean Hodograph Curves

Suwon Lee, Namhoon Cho, Youdan Kim

KSAS Fall Conference, Jeju, South Korea

Conference
Smooth Trajectory Generation and Control of Multirotor with Slung Load

Junsoo Lee, Namhoon Cho, Youdan Kim

9th Asia-Pacific International Symposium on Aerospace Technology, Seoul, South Korea

Conference
Generalization of Linearly Parametrized Trajectory Shaping Guidance Laws

Namhoon Cho, Youdan Kim, Hyo-Sang Shin

20th IFAC World Congress, Toulouse, France

DOI: 10.1016/j.ifacol.2017.08.1403
Korean
Trajectory Correction Using Wind-based Adjustment of Waypoints

Namhoon Cho, Youkyung Hong, Suwon Lee, Youdan Kim, Chanho Song

KIMST Annual Conference, Jeju, South Korea

Conference
Trajectory Shaping Guidance Law Based on Downrange-to-Go Polynomial

Namhoon Cho, Youdan Kim, Hyo-Sang Shin, Antonios Tsourdos

4th CEAS EuroGNC Conference, Warsaw, Poland

DOI: 10.1007/978-3-319-65283-2_30
Journal
Multiobjective Optimization for Aircraft Arrival Sequencing and Scheduling

Youkyung Hong, Namhoon Cho, Youdan Kim, Byunghun Choi

Journal of Air Transportation, Vol. 25, No. 4, pp. 115-122

DOI: 10.2514/1.D0085
Dissertation
Nonlinear Guidance Law for Three-Dimensional Path-Following Based on Differential Geometry

Namhoon Cho

Ph.D. Dissertation, Department of Mechanical and Aerospace Engineering, Seoul National University

2016
Korean
Trajectory Adjustment for Aircrafts Based on RRT Method

Suwon Lee, Namhoon Cho, Youkyung Hong, Youdan Kim

KSAS Fall Conference, Jeju, South Korea

Conference
Approximate Three-Dimensional Path Generation for UAV Path-Following

Namhoon Cho, Youdan Kim

30th Congress of the International Council of the Aeronautical Sciences, Daejeon, South Korea

Conference
Basis Integral Concurrent Learning Model Reference Adaptive Control

Namhoon Cho, Youdan Kim

15th European Control Conference, Aalborg, Denmark

DOI: 10.1109/ECC.2016.7810385
Korean
Trajectory Optimization for the Glider Bomb for Reference Path Planning

Youkyung Hong, Namhoon Cho, Youdan Kim

KIMST Annual Conference, Jeju, South Korea

Korean
A Primary Study on the Control System for Lunar Orbiter Using Autocode Generation

Byunghoon Kim, Namhoon Cho, Jaeho Lee, Somang Lee, Jihoon Lee, Suwon Lee, Youdan Kim, Gwang-Hyeok Ju

KSAS Spring Conference, Goseong, South Korea

Journal
Optimality of Augmented Ideal Proportional Navigation for Maneuvering Target Interception

Namhoon Cho, Youdan Kim

IEEE Transactions on Aerospace and Electronic Systems, Vol. 52, No. 2, pp. 948-954

DOI: 10.1109/TAES.2015.140432
Journal
Modified Pure Proportional Navigation Guidance Law for Impact Time Control

Namhoon Cho, Youdan Kim

Journal of Guidance, Control, and Dynamics, Vol. 39, No. 4, pp. 852-872

DOI: 10.2514/1.G001618
2015
Conference
Closed-Form Three-Dimensional Path Generation Based on Polynomial Interpolation of Waypoints

Namhoon Cho, Youdan Kim

3rd CEAS EuroGNC Conference, Toulouse, France

Korean
Close Formation Flight of Multiple UAVs Based-on Nonlinear Guidance

Chulwoo Park, Namhoon Cho, Youdan Kim

KSAS Spring Conference, Jeongsun, South Korea

Korean
Conference
Lyapunov-Based Three-Dimensional Nonlinear Path-Following Guidance Law

Namhoon Cho, Youdan Kim

Guidance, Navigation, and Control Conference, AIAA Science and Technology Forum, Kissimmee, FL, USA

DOI: 10.2514/6.2015-1317
Journal
Three-Dimensional Nonlinear Differential Geometric Path-Following Guidance Law

Namhoon Cho, Youdan Kim, Sanghyuk Park

Journal of Guidance, Control, and Dynamics, Vol. 38, No. 12, pp. 2366-2385

DOI: 10.2514/1.G001060
Journal
Formation Flight of Multiple UAVs Using Onboard Information Sharing

Chulwoo Park, Namhoon Cho, Kyunghyun Lee, Youdan Kim

Sensors, Vol. 15, No. 7, pp. 17397-17419

DOI: 10.3390/s150717397
2014
Conference
Three-Dimensional Nonlinear Path-Following Guidance Law Based on Differential Geometry

Namhoon Cho, Youdan Kim, Sanghyuk Park

19th IFAC World Congress, Cape Town, South Africa

DOI: 10.3182/20140824-6-ZA-1003.00171
2013
Conference
Adaptive Nonlinear Guidance Law of UAV for Standoff Tracking with Target Velocity and Acceleration Estimation

Namhoon Cho, Youdan Kim

5th Asia-Pacific International Symposium on Aerospace Technology, Takamatsu, Japan

Korean
Control Command Generation for Integration of Guidance Law and Controller

Namhoon Cho, Youdan Kim

KSAS Fall Conference, Jeju, South Korea

Korean
2-D Nonlinear Guidance Law of UAV for Standoff Tracking of Moving Ground Target

Namhoon Cho, Youdan Kim

KSAS Spring Conference, Jeongsun, South Korea

2012
Korean
Dynamic Modeling and Vertical Flight Controller Design of Quad-Tilt-Ducted Fan UAV

Namhoon Cho, Chulwoo Park, Gyeongteak Oh, Youdan Kim

KSAS Spring Conference, Jeongsun, South Korea