公开(公告)号：US20230085413A1

公开(公告)日：2023-03-16

申请号：US17943450

申请日：2022-09-13

Applicant: ROGERS CORPORATION

Inventor： Sergio Clavijo ,  John Sanford ,  Karl Edward Sprentall ,  Dirk Baars ,  Jared Kenneth Spink ,  Pramod Srinivas Bhat

IPC: H01Q13/00

Abstract: A waveguide antenna system, includes: an electromagnetic, EM, transition portion having a transition region having a signal feed interface and an open waveguide section, the EM transition portion configured to couple EM energy from the signal feed interface to a guided waveguide mode of EM energy to the open waveguide section via the transition region; and a leaky waveguide antenna portion configured and disposed to radiate electromagnetic energy received from the open waveguide section; wherein the EM transition portion is electromagnetically coupled to the leaky waveguide antenna portion, the EM transition portion being configured to support a transfer of electromagnetic energy from a signal feed structure to the leaky waveguide antenna portion.

公开(公告)号：US20250070482A1

公开(公告)日：2025-02-27

申请号：US18910124

申请日：2024-10-09

Applicant: ROGERS CORPORATION

Inventor： Sergio Clavijo ,  John Sanford ,  Karl Edward Sprentall ,  Dirk Baars ,  Jared Kenneth Spink ,  Pramod Srinivas Bhat

IPC: H01Q21/06 ,  H01Q1/22 ,  H01Q1/32 ,  H01Q13/22

Abstract: A waveguide antenna system, includes: an electromagnetic, EM, transition portion having a transition region having a signal feed interface and an open waveguide section, the EM transition portion configured to couple EM energy from the signal feed interface to a guided waveguide mode of EM energy to the open waveguide section via the transition region; and a leaky waveguide antenna portion configured and disposed to radiate electromagnetic energy received from the open waveguide section; wherein the EM transition portion is electromagnetically coupled to the leaky waveguide antenna portion, the EM transition portion being configured to support a transfer of electromagnetic energy from a signal feed structure to the leaky waveguide antenna portion.

公开(公告)号：US12148997B2

公开(公告)日：2024-11-19

申请号：US17943450

申请日：2022-09-13

Applicant: ROGERS CORPORATION

Inventor： Sergio Clavijo ,  John Sanford ,  Karl Edward Sprentall ,  Dirk Baars ,  Jared Kenneth Spink ,  Pramod Srinivas Bhat

IPC: H01Q13/22 ,  H01Q1/22 ,  H01Q1/32 ,  H01Q21/06

Abstract: A waveguide antenna system, includes: an electromagnetic, EM, transition portion having a transition region having a signal feed interface and an open waveguide section, the EM transition portion configured to couple EM energy from the signal feed interface to a guided waveguide mode of EM energy to the open waveguide section via the transition region; and a leaky waveguide antenna portion configured and disposed to radiate electromagnetic energy received from the open waveguide section; wherein the EM transition portion is electromagnetically coupled to the leaky waveguide antenna portion, the EM transition portion being configured to support a transfer of electromagnetic energy from a signal feed structure to the leaky waveguide antenna portion.