cempaka slot pakai dana

The miniaturized high-gain antenna is required in portable, ultra-wideband radar systems. 4d slot However, the miniaturization, ultra-wideband and high gain often restrict each other in the antenna design. 4d slot In this paper, a dual-polarized, double-slot, antipodal tapered slot antenna with a double-layer, dual-loop structure and novel slot edges is presented The proposed magnetic dual-loop structure has