Leaky-wave-based dual-band phased array for satellite communications

In this paper we introduce a novel configuration, the patch-superstrate antenna, where we make use of a truncated superstrate for band enlargement. The antenna is, then, used to design a dual-band array in K-band (17.7–20.2 GHz) and Ka-band (27.5–30 GHz) targeting on-board satellite applications.