Ludvig-Osipov, Andrei; Hannula, Jari Matti; Naccachian, Patricia; Jonsson, B. Lars G.
(Institute of Electrical and Electronics Engineers Inc., 2021)
In this article, the bounds on the Q -factor, a quantity inversely proportional to bandwidth, are derived and investigated for narrowband phased array antennas. Arrays in free space and above a ground plane are considered. ...