Hanjoon Shim, Yonghwan Bae, Changdon Kee (2024). Ultra-Low Cost Hardware-In-the-Loop Simulation for CubeSat Platform: Implementation and Verification of Momentum Wheel-Based Attitude Control. [In Preperation].

Project

Hanjoon Shim, Changdon Kee (2024). Enhancing Real-Time Kinematic-Based Relative Navigation for CubeSat Rendezvous: Ambiguity Dilution of Precision Perspective on Integer Ambiguity Resolution. GPS Solutions, [Under Review].

Project

Hanjoon Shim, Changdon Kee (2024). Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat. NAVIGATION: Journal of the Institute of Navigation, 71 (3), navi.661.

Project Video DOI

Hanjoon Shim, Bu-Gyeom Kim, Yonghwan Bae, Changdon Kee (2024). Precise GPS Relative Navigation for SNUGLITE-III CubeSat Rendezvous Mission: Overcoming Challenges in Precision and Efficiency. Proceedings of the 2024 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2024), Adelaide, Australia, 28-30 Oct 2024.

Project

Seongjin Park, Jae Woong Hwang, Hanjoon Shim, Changdon Kee (2024). Low-Cost Satellite Angular Velocity Determination Method through Optical Flow Tracking Based on Flownet. Proceedings of the International Astronautical Congress (IAC) 2024, Millan, Italy, 14-18 Oct 2024.

Hanjoon Shim, Yonghwan Bae, Changdon Kee, In Hoi Koo (2024). Verification and Hardware Implementation of Single-Frequency RTK-Based Precise Relative Navigation for SNUGLITE-III CubeSat. Proceedings of the 2024 International Technical Meeting of The Institute of Navigation, Long Beach, California, January 2024, pp. 787-798.

Project DOI

Hanjoon Shim, Yonghwan Bae, Jaeuk Park, Hojoon Jeong, Jikang Lee, O-Jong Kim, Changdon Kee, Kibeom Kwon, Cheol Hea Koo, In Hoi Koo (2023). Operation Results of SNUGLITE-II CubeSat: Convective 3D Observation and Precise Attitude Determination Using GPS Carrier Measurements. Journal of the Korean Society for Aeronautical & Space Sciences, Vol. 51, Issue 10, pp. 721-731.  Best Paper Selected .

PDF Project DOI

Hanjoon Shim, Yonghwan Bae, Changdon Kee (2023). Real-time Software Verification Technique of Attitude Determination and Control System for CubeSat. Journal of the Korean Society for Aeronautical & Space Sciences, Vol. 51, Issue 3, pp. 207-216.

PDF Project DOI

Hanjoon Shim, O-Jong Kim, Sunkyoung Yu, Changdon Kee, Dong-Hyun Cho, Hae-Dong Kim (2020). Single Frequency GPS Relative Navigation for Autonomous Rendezvous and Docking Mission of Low-Earth Orbit Cube-Satellites. Journal of Positioning, Navigation, and Timing 9, no.4, pp. 357-366. 10.11003/JPNT.2020.9.4.357.

Project Source Document

Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Jaegang Kim (2024). Development of an Autonomous Rendezvous Orbit Control System for SNUGLITE-III CubeSat Using Real-Time Kinematic Based Precise Relative Navigation. Proceedings of the 2024 IPNT Conference of the Institute of Positioning, Navigation, and Timing (IPNT), Jeju, Korea, Nov 2024.

Project

Hanjoon Shim, Bu-Gyeom Kim, Yonghwan Bae, Changdon Kee (2024). Efficient Integer Ambiguity Resolution Techniques for RTK-Based Relative Navigation in the SNUGLITE-III CubeSat Rendezvous Mission. Proceedings of the 2024 IPNT Conference of the Institute of Positioning, Navigation, and Timing (IPNT), Jeju, Korea, Nov 2024.

Project

Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Jaegang Kim (2024). Analysis of Orbit Control System Using Aerodynamic Drag for Propellant-less Rendezvous Mission of SNUGLITE-III CubeSat. Proceedings of the 2nd Space Symposium of the Korean Society for Aeronautical and Space Sciences (KSAS), Changwon, Korea, June 2024.

Project

Hanjoon Shim (2024). Precise GPS Relative Navigation for CubeSat Rendezvous. [Doctorial Dissertation, Seoul National University].

Source Document

Hanjoon Shim (2019). HILS Verification of Low Earth Orbit Cube-Satellite Attitude Determination and Control System Using Helmholtz Cage. [Master’s Thesis, Seoul National University].

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