摘要 |
A coplanar resonator which is comprised of a dielectric substrate, a center conductor formed in the surface thereof, and a ground conductor formed so as to surround the same center conductor, wherein the same center conductor is comprised of a main line conductor 31 , formed by extension in a rectilinear shape, and auxiliary line conductors 32 a and 32 b bifurcating from at least one end of the same main line conductor, folding back and being extended on both sides of the main line conductor.
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