This is the second article of our three-part series on phased array antenna patterns. In Part 1, we introduced the phased array steering concept and looked at the influencers on array gain. In Part 2, ...
A 4-element Vivaldi subarray PCB tile is designed for 6 GHz to 18 GHz 1-D phased array scanning. Grating lobe suppression techniques and defected ground structures are used to extend the capable ...