Fig. 3
(a-f) Simulation S-parameter curves of the hollow bow-tie SSPPs-based low-pass filter without/with folded slant antenna and the folded angle θ set as 0°, 45°, 90°, 135° and 180°.
Fig. 3 | Scientific Reports
(a-f) Simulation S-parameter curves of the hollow bow-tie SSPPs-based low-pass filter without/with folded slant antenna and the folded angle θ set as 0°, 45°, 90°, 135° and 180°.
