The design and realization of a concentric circular array of isotropic antennas to generate a flat-top shaped beam in two principal vertical planes, is presented in this paper. The proposed design ...

More MLB on Sports Illustrated This article was originally published on www.si.com as Simple Single to Left Turns Into Little League Home Run Once Phillies Get Involved.

We present an ultra-wideband (UWB) vertically polarized long-slot circular phased array with a compact design for passive sensing applications. Unlike conventional tightly coupled cylindrical systems ...