Decoupling technique of patch antenna arrays with shared substrate by suppressing near-field magnetic coupling using magnetic metamaterials

Liu Zhaotang¹, Wang Jiafu^{1, †}, Qu Shaobo^{1, ‡}, Zhang Jieqiu¹, Ma Hua¹, Xu Zhuo², Zhang Anxue³

(color online) (a) Fabricated prototype of the reference antennas. (b) Measured S parameters of the reference antennas. (c) Fabricated prototype of the antennas with SI-SRRs. (d) Measured S parameters of antennas with SI-SRRs.