Abstract: Beam tracking is a promising technology in mmWave-enabled cellular-connected unmanned aerial vehicle (UAV) communications. However, conventional beam tracking schemes always incur a large ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: Hall sensors are used to estimate angular velocities of brushless DC motors based on the signals. However, the estimation performance deteriorates when the motors operate at low speed due to ...

As hot rods’ paint jobs go, especially when it comes to deep color and shine, PPG finishing products have been involved with award-winning rides for decades. The 2017 Ridler Award–winning stunner that ...

Consider the rotor of a gyroscope. The rotor is attached to a frame that is rotating about a fixed vertical axes with a constant rate of ω 1, and with the rotor rotating relative to that frame at a ...

When an object is falling, the two main forces acting on it are weight close weightA force that acts on mass, pulling it down, due to gravity. Weight is a force and forces are measured in newtons (N).

Sherre DeMao is CEO of BizGrowth Inc., a strategy, training and IP development firm focused on growing entrepreneurial enterprise value. “Too big to fail” was a term used during the Great Recession ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or watching a ...