Fig. 7

(a-c) The simulated distributions of z-component of the electric field on the front and back layer of SSPP-DGS-based BPF at 0.5Â GHz, 2.0Â GHz, and 4.0Â GHz.
(a-c) The simulated distributions of z-component of the electric field on the front and back layer of SSPP-DGS-based BPF at 0.5Â GHz, 2.0Â GHz, and 4.0Â GHz.