Cophased Subarray of Multibeam Array Based on Printed Dipole Antennas

This paper presents design and results of modeling a subarray of a multibeam antenna array with a co-phased power scheme. The proposed subarray is a linear array of four printed dipole antennas with a horn-shaped reflector, and a power circuit based on a four-channel strip power divider. Its operating frequency band on the level of VSWR less than 2 is in the range from 2.00 to 2.32 GHz. The realized gain is in the range from 12.0 to 12.5 dB.