Performance of patch antenna through varying structure and positions

Abstract

mmunication applications. The proposed antenna has been attached with three narrow rectangular stubs; in addition, thebottom plane of the antenna has been inserted with –ε, -μ structure. The antenna properties like radiation pattern, gain, fielddistributions have been mentioned. Moreover, the proposed metamaterial has been optimized to get better characteristics byusing HFSS 2020R1. Here, we have observed the effect of the resonance frequency of the designed antenna by changing theposition of the metamaterial in the ground plane. The aforesaid antenna covers the wireless, Wi-MAX, C Band, K Band, KuBands with significant gain, S11 < -10dB. The antenna has been fabricated and tested.