1. Research Projects

My research interest lies at the intersection of lunar positioning, navigation, and timing (PNT), astrodynamics, spacecraft guidance, navigation, and control (GNC), and multi-agent systems. Below are the lists of research projects that I have worked on at Stanford University, Georgia Institute of Technology, and The University of Tokyo.

1-1. Lunar Positioning, Navigation, and Timing (PNT)

Sidelobe

Lunar PNT using GPS Sidelobe Signals

Period: 2021/9- (Active)
With: Sriramya Bhamidipati, Tara Mina, Prof.Gao (Stanford University)

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ephemeris

Ephemeris Design for Lunar Navigation Satellites

Period: 2023/9- (Active)
With: Marta Cortinovis, Prof.Gao (Stanford University)

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simulator

LuPNT: Open Source Simulator for Lunar PNT

Period: 2023/4- (Active)
With: Guillem Casadesus Vila, Prof.Gao (Stanford University)

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1-2: Satellite Constellation and Multi-Agent Systems

contactplan

Contact Plan Optimization and Distributed State Estimation for Delay Torelant Satellite Network

Period: 2023/9- (Active)
With: Guillem Casadesus Vila, Prof.Gao (Stanford University)

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rigidity

Satellite Fault Detection from Intersatellite Ranges Using Reduntly Rigid Graphs

Period: 2024/6- (Active)
With: Daniel Neamati, Prof.Gao (Stanford University)

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1-3. Spacecraft Guidance, Navigation, and Control (GNC) and Trajectory Design

ARTMS

Vision Based Distributed Angles-only Navigation in Satellite Swarms (ARTMS)

Period: 2021/9-2022/5
With: Justin Kruger, Prof.D’Amico (Stanford University)

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Landing Trajectory

Landing Site Selection and Divert Maneuver Planning with Reinforcement Learning

Period: 2020/1-2020/8
With: Kento Tomita, Prof.Ho (Georgia Tech)

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gecco

Dual-Objective High Energy Tour Design

Period: 2022/5-2022/8
With: Yuri Shimane (Georgia Tech)

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2. Engineering Projects

equuleus

EQUULEUS (EQUilibriUm Lunar-Earth point 6U Spacecraft)

Period: 2018/9-2021/8
With: EQUULEUS Project Team (University of Tokyo, JAXA)

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arliss

CanSat Project in Black Rock Desert (ARLISS)

Period: 2017/4-2017/9
With: ARLISS Project Team (University of Tokyo)

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3. Class Projects

entropy_map

Multi-Robot Semantic Mapping and Coverage Planning on Occupancy Grids

Class AA277: Multi-Robot Control and Distributed Optimization (taught by Prof.Schwager)
With: Muhammad Fadhil Ginting (Stanford University)

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factor_graph

Distributed Angles Only Navigation of Spacecraft Swarms via Factor-Graph Optimaization

Class AA222: Engineering Design Optimization (taught by Prof.Kochenderfer)

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