Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

Abstract: This paper presents a study of the stability of bearing determination by a wideband dual-channel direction finder based on software-defined radio (SDR) technology in the frequency range of $ ...

Learn how to apply vector kinematics to track the position of a flying bird in 2D! 🦅📐 In this video, we break down the math behind motion, velocity, and displacement to find the bird’s exact ...

Once you’ve got the basics of frotting down pat, try increasing the pleasure by intentionally syncing up your breaths with ...

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

Abstract: This letter showcases the design, implementation, and verification of a vector antenna (VA) capable of direction finding. By adopting the tapered slot (also known as Vivaldi) element as the ...