High Impedance Bandwidth Cylindrical Dielectric Resonator Antenna Stacking layers excitation by dual feeds with Via technique working at 28 GHz millimeter waves

CSRR-loaded reconfigurable SIW bandpass filter using pin diodes for S-band and 5G n79/C-band applications

Dual-Fed C-DRA Loaded by Modified Circular Patch Antenna

Compact Dual-Band SIW Bandpass Filter Featuring Reconfigurability for Multi-Application Scenarios