FIELD: radio engineering.
SUBSTANCE: wide-angle scanning dualpolarized antenna array. The element of the dualpolarized antenna array includes: a multilayer printed circuit board (MPC), the main patch element located on the inner layer of the MPC, an additional patch element located on the upper layer of the MPC and connected by means of an electromagnetic field with the main patch element, two U-shaped slots located orthogonally to each other on the MPC layer under the main patch element, power lines located on one MPC layer under the said U-shaped slots orthogonally to each other and configured to drive the mentioned U-shaped slots, and a plurality of EBG elements with an electromagnetic band gap located in the region of the boundary of the antenna array element.
EFFECT: expanding the scanning range and operating frequency band of the antenna array, increasing its efficiency and reducing losses.
11 cl, 5 dwg
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