A research team led by Associate Prof. Wang Anting from the University of Science and Technology of China (USTC) of the ...

Abstract: In this paper, we propose a method that enables one-dimensional estimation of angular velocity of a high-speed target by adding preprocessing to a received signal of a digital array radar.

The results are also compared with those reported in the literature. where r is the position vector of an arbitrary point in the displaced state and Ω is the angular velocity vector. The position ...

How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA "STEMonstrations" video. Credit: NASA Johnson Space Center Texas is on the ...