| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a thin waveguide and a dielectric microwave transmission line conversion circuit. <P>SOLUTION: The conversion circuit is composed of a ground conductor formed to one face of a first layer of a dielectric multilayered substrate, a conductor pattern similarly and regularly arranged to the other face of the first layer of the dielectric multilayered substrate, a plurality of through-holes for connecting the ground conductor and the conductor pattern, an open stub formed to the uppermost layer of the dielectric multilayered substrate, and a microwave transmission line which is formed to the uppermost layer of the dielectric multilayered substrate extended to the outside of the waveguide via a part where the waveguide is partially notched and connected with the open stub. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
