Figure 5
From: A monopole antenna with cotton fabric material for wearable applications

Effects of the spacing of the AMC surface on antenna performance with 5 × 5 array size. (a) |S11| response. (b) Peak gain.
From: A monopole antenna with cotton fabric material for wearable applications

Effects of the spacing of the AMC surface on antenna performance with 5 × 5 array size. (a) |S11| response. (b) Peak gain.