Design and Analysis of Two Half-Ring and Half Circular Patch Antenna for Dual passband Applications
In this paper, the authors have designed a two half-ring with half circular microstrip patch antenna for C-band applications. In the paper, some of the researchers have reported the rectangular, circular, triangular and ring microstrip antennas. But in these designs, the gain is limited and return loss is not up to the mark. To overcome these, they have considered a two half-ring with half circular patch microstrip antenna at 4.1GHz and 6.5GHz with moderate return loss and gain.