Wireless communication apparatus, electronic equipment, and radiographing system

A wireless communication apparatus comprising:

• a first antenna;
• a second antenna;
• a control unit configured to output a signal to the first antenna and the second antenna;
• a first wiring configured to connect the control unit and the first antenna;
• a second wiring configured to connect the control unit and the second antenna;
• a casing including a pair of a first plate-shaped surface and a second plate-shaped surface that are each formed of a conductor and that are disposed in opposition to each other, a first side surface, a second side surface, a third side surface, and a fourth side surface configured to connect edges of the first plate-shaped surface and the second plate-shaped surface, the casing configured to accommodate the first antenna, the second antenna, the control unit, the first wiring, and the second wiring, and the casing including a first opening disposed in opposition to the first antenna, a second opening disposed in opposition to the second antenna, and a fifth opening provided between the first opening and the second opening;
• a first partition portion formed of a conductor and disposed so as to partition the first antenna and the first opening from the fifth opening;
• a second partition portion formed of a conductor and disposed so as to partition the second antenna and the second opening from the fifth opening;
• and
• a third surrounding portion formed of a conductor and disposed so as to surround the fifth opening in a surface direction of the first plate-shaped surface.