Omnidirectional antenna and distributed antenna system

Abstract

The present disclosure provides an omnidirectional antenna and a distributed antenna system, which relates to the technical field of antennas. The omnidirectional antenna includes an upper taper oscillator, a lower taper oscillator, a medium plate and an auxiliary branch; the upper taper oscillator and the lower taper oscillator are arranged separately in a first direction, and a taper vertex of the upper taper oscillator and a taper vertex of the lower taper oscillator are opposite to each other; the medium plate is perpendicular to the first direction, the medium plate includes a plurality of radiating components, and the plurality of radiating components are arranged in a circular array around the taper vertex; and the auxiliary branch is made from a conductor, and the auxiliary branch is connected to one or more of the upper taper oscillator, the lower taper oscillator and the medium plate.

Dependencies are inferred from the claim text.