Multiple-input multiple-output antenna and broadband dipole radiating element therefore

摘要

An antenna, including a ground plane, a dielectric substrate formed on the ground plane, a broadband dual-polarized dipole radiating element located on the dielectric substrate, a horizontally polarized dipole radiating element located on the dielectric substrate adjacent to the broadband dual-polarized dipole radiating element and having a projection parallel to a first axis, which first axis intersects the broadband dual-polarized dipole radiating element, a vertically polarized dipole radiating element located on the dielectric substrate adjacent to the broadband dual-polarized dipole radiating element and having a projection parallel to a second axis, which second axis intersects the broadband dual-polarized dipole radiating element and is orthogonal to the first axis and a feed network for feeding the broadband dual-polarized, vertically and horizontally polarized dipole radiating elements.

主权项

1. An antenna comprising:
a ground plane; a dielectric substrate formed on said ground plane; a +/−45° polarized broadband dual-polarized dipole radiating element located on said dielectric substrate; a horizontally polarized dipole radiating element located on said dielectric substrate adjacent to said +/−45° polarized broadband dual-polarized dipole radiating element and having a projection parallel to a first axis, which first axis intersects said +/−45° polarized broadband dual-polarized dipole radiating element; a vertically polarized dipole radiating element located on said dielectric substrate adjacent to said +/−45° polarized broadband dual-polarized dipole radiating element and having a projection parallel to a second axis, which second axis intersects said +/−45° polarized broadband dual-polarized dipole radiating element and is orthogonal to said first axis; and a feed network for feeding said +/−45° polarized broadband dual-polarized, vertically and horizontally polarized dipole radiating elements.