Is playing with two balls really more challenging than one? In this high-energy comparison, we break down the skills, strategies, and gameplay differences between the 1 Ball Game and 2 Ball Game.

In our prior study of an L-bit priority encoder (PE), a so-called one-directional-array to two-directional-array conversion method is deployed to turn an L-bit input data into an M × N-bit matrix.

Spherical arrays with array processing based on spherical harmonics have been studied for a wide range of applications in the smart antenna community and the acoustic array community. In this paper, a ...