Measurement of Hybrid Coupled Microstrip Patch Antenna using Rogers Substrate for Wireless Applications

摘要

A new configurable circular microstrip antenna with 3 dB hybrid coupler is examined here. The dual fed circular polarized microstrip antenna is etched on a Rogers with dielectric substrate of 2.2 with the height of 0.16 mm. A designed antenna for the wireless application has been fabricated and measured using agilent E5062A network analyzer. Results show proposed antenna is having good circular polarization and less scattering parameter with the size reduction of 63.3% from conventional switchable polarized microstrip antenna.