公开(公告)号：US20210234271A1

公开(公告)日：2021-07-29

申请号：US17158135

申请日：2021-01-26

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Efstratios DOUMANIS ,  Murat Emre ERMUTLU

IPC: H01Q5/15 ,  H01Q5/47 ,  H01Q13/18

Abstract: An antenna system including a ground plane, an antenna radiator separated from and overlapping the ground plane and at least one first conductive element extending the antenna radiator towards the ground plane. The antenna system also includes at least one feed element configured to provide a radio-frequency feed for the antenna radiator. The feed element is spatially separated from the first conductive element and the antenna radiator.

公开(公告)号：US20220166133A1

公开(公告)日：2022-05-26

申请号：US17533418

申请日：2021-11-23

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Efstratios DOUMANIS ,  Murat Emre ERMUTLU

IPC: H01Q1/52 ,  H01Q5/10 ,  H04W84/20

Abstract: An antenna system comprising: a ground plane; an antenna radiator separated from and overlapping the ground plane; at least one feed element configured to provide a radio-frequency feed for the antenna radiator; and at least one resonator coupled to the feed element and positioned in a space between the ground plane and the antenna radiator, wherein the antenna radiator is a broadband antenna radiator having a first operational range of frequencies and the resonator is a narrow band resonator having a second range of resonant frequencies that at least partially lie within the first operational range of frequencies.