DESIGN OF A ULTRAWIDEBAND MONOPOLE ANTENNA USING SPLIT RING RESONATOR FOR NOTCHING FREQUENCIES

摘要

A novel design of an ultrawideband antenna is proposed. The antenna is an optimization of the circular monopole patch antenna with a type split ring resonator (SRR) that is inserted underneath a circular radiating patch at the opposite side of the dielectric substrate. The SRR structure will work as a band stop filter for notching a frequency band between 5.3 and 5.8 GHz. A good agreement was observed between the simulated and measured results.