pentagon slot

A novel pentagon slot resonator antenna has been proposed. For two slots pentagonal resonator the bandwidths for frequency 1.54 GHz is 147 MHz and for 2.62 GHZ is 260 MHz. For three pentagonal slot resonator the bandwidths obtain at 1.32 GHz, 1.68 GHz, 2.54 GHz is 134 MHz, 226 MHz, 273 MHz respectively. For dual slot the return loss is found to ...