公开(公告)号：US09653814B2

公开(公告)日：2017-05-16

申请号：US14349741

申请日：2012-10-02

Applicant: NEWTEC CY

Inventor： Bart Baekelandt ,  Philip Sanders ,  Guy Verstraeten

IPC: H01Q13/02 ,  H01P1/16 ,  H01P3/123 ,  H01P3/02 ,  H01Q19/13 ,  H04B14/00

CPC classification number: H01Q13/0233 ,  H01P1/16 ,  H01P3/023 ,  H01P3/123 ,  H01Q13/0208 ,  H01Q13/025 ,  H01Q19/132 ,  H04B14/008

Abstract: The present invention is related to a device for generating waveguide modes for use in a feed horn of a satellite antenna system, said waveguide modes comprising at least one excitation mode of higher order than the fundamental mode, said device comprising a waveguide containing a first waveguide section with at least three longitudinal slots extending in the inner side of said waveguide, characterized in that said waveguide contains a second waveguide section with at least three longitudinal slots extending in said inner side of said waveguide.

公开(公告)号：US20140253379A1

公开(公告)日：2014-09-11

申请号：US14349741

申请日：2012-10-02

Applicant: NEWTEC CY

Inventor： Bart Baekelandt ,  Philip Sanders ,  Guy Verstraeten

IPC: H04B14/00 ,  H01Q13/02 ,  H01Q19/13 ,  H01P3/02

CPC classification number: H01Q13/0233 ,  H01P1/16 ,  H01P3/023 ,  H01P3/123 ,  H01Q13/0208 ,  H01Q13/025 ,  H01Q19/132 ,  H04B14/008

Abstract: The present invention is related to a device for generating waveguide modes for use in a feed horn of a satellite antenna system, said waveguide modes comprising at least one excitation mode of higher order than the fundamental mode, said device comprising a waveguide containing a first waveguide section with at least three longitudinal slots extending in the inner side of said waveguide, characterised in that said waveguide contains a second waveguide section with at least three longitudinal slots extending in said inner side of said waveguide.

Abstract translation: 本发明涉及一种用于产生用于卫星天线系统的馈电喇叭的波导模式的装置，所述波导模式包括比基模更高次的至少一种激励模式，所述装置包括包含第一波导的波导 其中至少三个纵向狭槽在所述波导的内侧延伸，其特征在于，所述波导包含具有在所述波导的所述内侧中延伸的至少三个纵向槽的第二波导段。