Weekly Trends
The past week saw significant strides in the drone and Unmanned Aerial Vehicle (UAV) industry, with South Korea intensifying efforts to …
한주간의 동향
지난 한 주간 드론 및 무인항공기(UAV) 산업은 핵심 기술의 국산화와 미래 모빌리티 시장 선점을 위한 움직임이 두드러지게 나타났습니다. 특히 국내 기업들이 글로벌 표준 아키텍처를 기반으로 한 독자적인 비행제어기 개발에 성공하며, 공급망 안정화와 기술 자…
![[Hybrid Navigation System Series Part 5: Implementation-Stage 1] Cruising Phase: Classical Dead Reckoning, Wind Estimation, and Gazebo Wind Simulation](https://quad-drone-lab.co.kr/wp-content/uploads/2026/05/Drone-Vector-Navigation-Crab-Angle-768x429.png)
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…
Weekly Trends
The first week of May 2026 saw a dynamic surge in the drone and unmanned aerial vehicle (UAV) industry, driven by three key trends: inte…
![[Hybrid Navigation System Part 4: Integration] Integrating PX4 and External INS Odometry via ROS 2 and Communication Verification](https://quad-drone-lab.co.kr/wp-content/uploads/2026/04/Drone-Navigation-Data-Integration-Flow-1-768x429.jpg)
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,…
Weekly Trends
April 23, 2026 – This week, the drone and unmanned aerial vehicle (UAV) industry showcased multifaceted progress amidst efforts for dome…
![[Hybrid Navigation System: Part 3 Hardware & Modeling] A Deep Dive into Industrial High-Performance INS & Making GPS Jamming Simulator](https://quad-drone-lab.co.kr/wp-content/uploads/2026/04/Physics-of-IMU-Drift-Errors-768x429.jpg)
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….
Weekly Trends
The second week of April 2026 prominently highlighted the critical importance of technological innovation in defense and security, along…
한주간의 동향
2026년 4월 둘째 주는 드론 및 무인항공기(UAV) 산업에서 국방 및 안보 분야의 기술 혁신과 핵심 부품 국산화의 중요성이 두드러진 한 주였습니다. 특히 국내 기업들이 AI 기반 전자전 드론 시스템, 자체 개발 비행제어기(Flight Controlle…
![[Hybrid Navigation System: Part 2] Principles of PX4 Autonomous Navigation and Gazebo SITL Simulator Configuration](https://quad-drone-lab.co.kr/wp-content/uploads/2026/04/PX4EKF2-Architecture-768x429.jpg)
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…
