Ultrawideband Tightly Coupled Dipole Array with 70° Scanning for Millimeter-Wave Bands

摘要

A low-cost wide angle scanning and wideband tightly coupled dipole array for millimeter band is proposed in this article. Compared with the precious micro-maching technology, the proposed array is made on the multi-layer printed circuit board (PCB), which means that the cost is greatly reduced. The simulated results show that the proposed infinite periodic array can realize ±70° scanning in all planes and 25~65 GHz bandwidth, under the condition of .