HOW to make bands wider(Slot antenna design using HFSS)?

Hi, I am doing antenna design using HFSS. It should cover 2.4GHz bands and 5.1-7.1GHz (Return Loss -6dB). It has 3 resonances at 2.4GHz, 5.8GHz and 6.5GHz. from 5.1-5.7GHz the return loss is not...

23 March 2022 1,976 4 View