CPC H01Q 15/0013 (2013.01) [H01Q 1/38 (2013.01)] | 4 Claims |
1. A frequency selective surface having a structure in which resonators having identical shapes are periodically arrayed on a dielectric substrate,
wherein each of the resonators has an equivalent circuit in which two or more LC serial resonance circuits are connected in parallel with each other, and
wherein each of the resonators includes a cross-shaped conductive pattern formed on the dielectric substrate and a lateral pattern and a longitudinal pattern forming a cross are shaped such that each pattern is extended by a predetermined length in respective directions, each pattern extended by the predetermined length is further extended in both directions orthogonal to each other on the dielectric substrate, and leading end parts of the respective further extensions face each other at a predetermined interval.
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