Patent ID: 9252475
Filing Date: 2016-02-02
CPC Classification: H01P

Claim Text:
1. An adaptor for connecting a microstrip line and a waveguide, the adaptor comprising: a microstrip line part including a microstrip port pattern and a patch pattern on an upper portion of a substrate, the patch pattern joined to an end portion of the microstrip port pattern; and a waveguide part joined to an upper portion of the microstrip line part, the waveguide part comprising: a waveguide hole for transferring a signal provided from the patch pattern; a channel hole formed in an area for joining with the microstrip line part along a first direction orthogonal to a direction of the waveguide hole in correspondence to the microstrip port pattern, the channel hole connected with the waveguide hole; and a stub hole connected with the waveguide hole and formed in an area for joining with the microstrip line part along a second direction opposite to the first direction, wherein at least a portion of the patch pattern is positioned within the stub hole.