Autonomous Flight – 쿼드(QUAD) 드론 연구소

Hybrid Navigation System

[Hybrid Navigation System Series Part 5: Implementation-Stage 1] Cruising Phase: Classical Dead Reckoning, Wind Estimation, and Gazebo Wind Simulation
Bymaponarooo 2026년 05월 11일2026년 05월 12일

Hello to all the graduate students and researchers burning the midnight oil at the forefront of autonomous unmanned aerial vehicle (UAV) systems! Welcome back to QUAD Drone Lab. In our previous post, <Part 4>, we successfully completed the infrastructure work by building a ROS 2 & Micro XRCE-DDS bridge to inject high-performance external INS data…

Read More [Hybrid Navigation System Series Part 5: Implementation-Stage 1] Cruising Phase: Classical Dead Reckoning, Wind Estimation, and Gazebo Wind Simulation
Hybrid Navigation System

[Hybrid Navigation System Part 4: Integration] Integrating PX4 and External INS Odometry via ROS 2 and Communication Verification
Bymaponarooo 2026년 04월 24일2026년 04월 24일

Hello! To all the graduate students and researchers fighting on the front lines of autonomous unmanned aerial vehicle (UAV) systems, welcome back to the QUAD Drone Lab. In our previous post, <Part 3>, we explored the mathematical limitations of low-cost sensors in completely GNSS-Denied environments—specifically the dreaded ‘drift’ caused by double integration. To overcome this,…

Read More [Hybrid Navigation System Part 4: Integration] Integrating PX4 and External INS Odometry via ROS 2 and Communication Verification
Hybrid Navigation System | 미분류

[Hybrid Navigation System: Part 3 Hardware & Modeling] A Deep Dive into Industrial High-Performance INS & Making GPS Jamming Simulator
Bymaponarooo 2026년 04월 17일2026년 04월 20일

Hello! To all the university students and researchers pushing the boundaries of autonomous flight and unmanned navigation technologies—welcome back to QUAD Drone Lab. In our previous post, <Part 2>, we explored the state estimation principles of the PX4 EKF2 (the brain of our drone) and set up a safe Gazebo SITL simulator environment for testing….

Read More [Hybrid Navigation System: Part 3 Hardware & Modeling] A Deep Dive into Industrial High-Performance INS & Making GPS Jamming Simulator
Hybrid Navigation System

[Hybrid Navigation System: Part 2] Principles of PX4 Autonomous Navigation and Gazebo SITL Simulator Configuration
Bymaponarooo 2026년 04월 13일2026년 04월 13일

Hello! University students and drone researchers exploring the frontiers of autonomous flight and navigation technologies, welcome back to the QUAD Drone Lab. In our previous post, <Part 1>, we drew inspiration from the wisdom of World War II fighter pilots to design a blueprint for a ‘3-Stage Non-GPS Hybrid Unmanned Navigation System’. This system allows…

Read More [Hybrid Navigation System: Part 2] Principles of PX4 Autonomous Navigation and Gazebo SITL Simulator Configuration
Hybrid Navigation System

[Hybrid Navigation System Series Part 1: Overview] Flying Hundreds of Kilometers Without GPS? Learning a Hybrid Navigation System from WWII Pilots
Bymaponarooo 2026년 04월 11일2026년 04월 13일

Hello, university students and drone researchers who are diving into the world of autonomous flight and navigation systems! The drones we use every day can locate themselves as quickly and accurately as our smartphones. This is all thanks to the Global Navigation Satellite System (GNSS, commonly referred to as GPS). However, in modern, complex battlefields…

Read More [Hybrid Navigation System Series Part 1: Overview] Flying Hundreds of Kilometers Without GPS? Learning a Hybrid Navigation System from WWII Pilots
MAVSDK-Python

The Ultimate Guide to MAVSDK-Python Programming [Part 10]: Enhancing Target Reaching Efficiency with Feed-Forward Simultaneous Control
Bymaponarooo 2026년 03월 05일2026년 03월 05일

Hello and welcome back, university students and researchers dedicating yourselves to autonomous flight robotics and drone control algorithms! Welcome to the grand tenth installment of our MAVSDK-Python blog series. Throughout [Part 8] and [Part 9], we deeply explored Position Control, which commands the vehicle to move to specific coordinates, and Velocity Control, which dictates the…

Read More The Ultimate Guide to MAVSDK-Python Programming [Part 10]: Enhancing Target Reaching Efficiency with Feed-Forward Simultaneous Control
MAVSDK-Python

MAVSDK-Python 프로그래밍 완벽 가이드 [제10편]: 목표 도달 효율을 높이는 피드-포워드(Feed-Forward) 동시 제어
Bymaponarooo 2026년 03월 05일2026년 03월 05일

안녕하세요! 자율비행 로봇과 드론 제어 알고리즘 연구에 매진하고 계신 대학생 및 연구원 여러분. MAVSDK-Python 연재 블로그의 대망의 열 번째 시간에 오신 것을 환영합니다. 지난 **[제8편]**과 **[제9편]**에 걸쳐 우리는 특정 좌표로 기체를 이동시키는 **위치 제어(Position Control)**와, 기체의 진행 방향 및 속도를 지정하는 **속도 제어(Velocity Control)**에 대해 깊이 있게 학습했습니다. 이 두 가지 제어 방식만으로도 훌륭한 자율비행…

Read More MAVSDK-Python 프로그래밍 완벽 가이드 [제10편]: 목표 도달 효율을 높이는 피드-포워드(Feed-Forward) 동시 제어
MAVSDK-Python

The Ultimate Guide to MAVSDK-Python Programming [Part 9]: OFFBOARD Velocity Control (Based on BODY and NED Frames)
Bymaponarooo 2026년 03월 05일2026년 03월 05일

Hello and welcome back, university students and researchers dedicating yourselves to autonomous flight robotics and drone control algorithms! Welcome to the ninth installment of our MAVSDK-Python blog series. In our last session, [Part 8], we learned about Offboard Position Control, which commands the vehicle to move to specific coordinates (NED). However, position control alone has…

Read More The Ultimate Guide to MAVSDK-Python Programming [Part 9]: OFFBOARD Velocity Control (Based on BODY and NED Frames)
MAVSDK-Python

MAVSDK-Python 프로그래밍 완벽 가이드 [제9편]: OFFBOARD 속도 제어 (BODY 및 NED 기준)
Bymaponarooo 2026년 03월 05일2026년 03월 05일

안녕하세요! 자율비행 로봇과 드론 제어 알고리즘 연구에 매진하고 계신 대학생 및 연구원 여러분. MAVSDK-Python 연재 블로그의 아홉 번째 시간에 오신 것을 환영합니다. 지난 **[제8편]**에서는 특정 좌표(NED)로 기체를 이동시키는 오프보드 위치 제어(Position Control)에 대해 알아보았습니다. 하지만 위치 제어만으로는 카메라 비전을 이용해 움직이는 물체를 실시간으로 추적하거나, 장애물을 부드럽게 회피하는 다이내믹한 기동을 구현하기에 한계가 있습니다. 이를 해결하기 위해…

Read More MAVSDK-Python 프로그래밍 완벽 가이드 [제9편]: OFFBOARD 속도 제어 (BODY 및 NED 기준)
MAVSDK-Python

The Ultimate Guide to MAVSDK-Python Programming [Part 8]: OFFBOARD Position Control (Based on NED Frame)
Bymaponarooo 2026년 03월 05일2026년 03월 05일

Hello once again, university students and researchers dedicating yourselves to autonomous flight robotics and drone control algorithms! Welcome to the eighth installment of our MAVSDK-Python blog series. In our last session, [Part 7], we built a solid theoretical foundation regarding the communication principles of ‘OFFBOARD Mode’—the absolute core of drone control—along with its three essential…

Read More The Ultimate Guide to MAVSDK-Python Programming [Part 8]: OFFBOARD Position Control (Based on NED Frame)