POD (precise orbit determination) of GNSS satellites

Personal projects focused on developing and testing algorithms in Astrodynamics, Attitude and Orbit Control Systems (AOCS), and Guidance, Navigation & Control (GNC).

Solve low-thrust interplanetary trajectory optimization problem using Particle Swarm Optimizer. Coded by Matlab. Deflecting Potentially Hazardous Asteroids to maximize the closest-approach distance…

Blas/Lapack C++ wrapper

Here I will put my pieces of codes useful for GTOC competition

A systems control library. Design classical and modern controllers: Transfer functions, state space models, Kalman filters, recursive least square estimators, linear quadratic controllers, ...

Matlab 3D coordinate conversions for geospace ecef enu ECI

MATLAB framework for spacecraft attitude determination and estimation using star tracker and gyroscope data. Includes Single Frame Attitude Determination (SFAD) methods (QUEST, SVD, FOAM) and an Ex…

The Naval Observatory NOVAS C astrometry library, made better

This MATLAB project simulates spacecraft attitude control using four Variable Speed Control Moment Gyroscopes (VSCMGs) in a pyramid configuration. It models nonlinear dynamics, gimbal angles, and w…

Feedback Error Learning attitude controller enhanced with a RBF Neural Network, applied to a teetering helicopter model implemented in MATLAB/Simulink

DateTime library for Geodesy and GNSS processing

Control package for GNU Octave including system analysis and control synthesis

本项目为2025-BIT-的复制版本

C++ functions and definitions implementing the IERS 2010 standards.

This is a C++ library meant to provide implementation of the most commonly used geodetic algorithms.

Earth tides using R and C++ version of ETERNA

Rocket launch simulation and controller development toolset created within Georgia Tech's Guidance, Navigation, and Control rocketry team.

C++ implementation of Successive Convexification for 6-DoF Mars Rocket Powered Landing with Free-Final-Time by Michael Szmuk and Behcet Acikmese (2018).

MATLAB tool allowing to perform low-thrust homotopy of multi-target trajectories via the Sims-Flanagan transcription.

A simulator for rocket components and launch

《代码随想录》LeetCode 刷题攻略：200道经典题目刷题顺序，共60w字的详细图解，视频难点剖析，50余张思维导图，支持C++，Java，Python，Go，JavaScript等多语言版本，从此算法学习不再迷茫！🔥🔥 来看看，你会发现相见恨晚！🚀

Taller Transversal I: Proyecto en C++ sobre determinación de órbitas iniciales.

ASTRA is a MATLAB-based toolbox for optimally build MGA trajectories.

A satellite attitude controller with quaternion orientation and euler physics