Figure 5
From: A Novel Broadband Band-pass Filter Based on Spoof Surface Plasmon Polaritons

Simulated electric-field distributions on the element side of the proposed filter at different frequencies.
(a) f = 6 GHz. (b) f = 8 GHz. (c) f = 10 GHz.
From: A Novel Broadband Band-pass Filter Based on Spoof Surface Plasmon Polaritons

Simulated electric-field distributions on the element side of the proposed filter at different frequencies.
(a) f = 6 GHz. (b) f = 8 GHz. (c) f = 10 GHz.