Compact Swastik-Slot Loaded Circularly Polarized Antenna with Defected Ground Structure for Wideband C/X/Ku-Band Applications
This research proposes a novel multiband circularly polarised microstrip antenna based on a Swastika-shaped slot and a defected ground structure (DGS). The antenna is implemented on Rogers RT Duroid 5880 substrate measuring 45 × 45 × 1.6 mm³, using a 50 Ω microstrip feed line. The antenna design development process sta...