公开(公告)号：US3721921A

公开(公告)日：1973-03-20

申请号：US3721921D

申请日：1971-10-06

Applicant: THOMSON CSF

Inventor： LAMY M ,  BILLARD J

IPC: H01P5/18 ,  H01P5/12 ,  H01P3/08 ,  H01P5/14

CPC classification number: H01P5/18

Abstract: A directional coupler for a waveguide comprises two probes penetrating into the waveguide and separated by an interval equal to a quarter of the wavelength corresponding, in the guide, to the operating frequency. The two probes are connected to two ports of a square hybrid, the length of the side of which is equal to a quarter of the wavelength corresponding, in the hybrid, to the above-mentioned frequency. The square hybrid may be detached from the waveguide either through making the probes integral with the hybrid, or through making them the extensions of coaxial jacks integral with the guide, the hybrid being then provided with two mating plugs.

Abstract translation: 用于波导的定向耦合器包括两个探针，其穿透波导并以相当于导向器中对应的波长的四分之一的间隔分隔到工作频率。 两个探针连接到方形混合的两个端口，其边的长度等于混合中对应于波长的四分之一的上述频率。 方波混合物可以通过使探针与混合物成一体，或通过使它们与引导件一体的同轴插座的延伸部分与波导分离，然后混合物设置有两个匹配插塞。