Radio wave control plate

A radio wave control plate comprising:

• a plurality of unit structures arrayed in a first plane direction;
• and
• a reference conductor serving as a reference potential of the plurality of unit structures, wherein
• each of the plurality of unit structures comprises a first resonant structure and a second resonant structure, each of the first resonant structure and the second resonant structure comprising a λ/2 resonator extending in the first plane direction and λ/4 resonators formed on the same plane as the λ/2 resonator and electromagnetically connected to the reference conductor, and
• the first resonant structure and the second resonant structure are spaced apart from each other in a first direction, and the λ/2 resonator and the λ/4 resonators of the first resonant structure correspondingly face the λ/2 resonator and the λ/4 resonators of the second resonant structure.

A radio wave control plate comprising:

• a plurality of first unit structures arrayed in a first plane direction;
• a plurality of second unit structures arrayed in the first plane direction;
• and
• a reference conductor serving as a reference potential of the plurality of first unit structures and the plurality of second unit structures, wherein
• each of the plurality of first unit structures comprises a first resonant structure and a second resonant structure, each of the first resonant structure and the second resonant structure comprising a λ/2 resonator extending in the first plane direction and λ/4 resonators formed on the same plane as the λ/2 resonator and electromagnetically connected to the reference conductor,
• the first resonant structure and the second resonant structure are spaced apart from each other in a first direction, and the λ/2 resonator and the λ/4 resonators of the first resonant structure correspondingly face the λ/2 resonator and the λ/4 resonators of the second resonant structure,
• each of the plurality of second unit structures comprises a first patch conductor and a second patch conductor extending in the first plane direction, and
• the first patch conductor and the second patch conductor are spaced apart from and face each other in the first direction.