Telefonaktiebolaget Lm Ericsson (publ)

Oskar Dahlberg

Oscar Quevedo-Teruel

Elena Pucci

An antenna device () and an antenna stack () comprising at least two antenna devices are disclosed. The antenna device comprises a leaky wave antenna structure comprising a waveguide structure () extending in a first plane along a first axis (), wherein the waveguide structure comprises two opposite end portions () along the first axis, and a first feed point and a second feed point arranged at opposite end portions of the waveguide structure. The antenna device further comprises a dispersive lens structure () having an edge extending along the waveguide structure in the first plane, the dispersive lens structure having an extension along a second axis () extending in the first plane in a second direction perpendicular to the first axis. The waveguide structure further comprises a plurality of discontinuities along an interface between the waveguide structure and the dispersive lens structure for leaking electromagnetic energy into dispersive lens structure.

Growing community of inventors

Järfälla, Sweden

Oskar Dahlberg