Phased-array radar systems leverage electromagnetic principles to enable higher-frequency operation with reduced antenna sizes. As operating frequencies increase, antenna elements can be smaller, ...

Basic patch antennas are typically fairly narrowband and single patch has a roughly hemispheric beam pattern. In this TechXchange, you'll find a compendium of articles intended to help you get the ...

The proposed antenna and its array have features of broad bandwidth, flat gain, stable radiation pattern, and wide-angle scanning, which are promising for mmW communication systems.

Abstract: Chaotic antenna arrays ... on phased antenna arrays. To alleviate this issue, we propose a novel security method in networks with distributed receivers. The approach combines i) distortion ...

The design features two tightly coupled dipole antennas arranged in a circular pattern, with the H-plane (corresponding to the magnetic field) aligned with the array's direction. Each antenna is ...