Filtering Microstrip Patch Antenna Using Filter Synthesis Aproach
In this paper, the author's design the compact integrated microstrip patch antenna and filter which has one resonator, patch and single feed line for high frequency applications. The components together works as high pass filter at frequency above 2GHz which improves return loss in range -10 to -35dB and gain up to 6.25dB. The patch used here not only radiates but also acts as resonator which radiates energy at high frequencies. This paper has several results of simulation that confirms desired characteristics of microstrip antenna.