Transformative apparatus, arrayed transformative apparatus, and communication device

An arrayed transformative apparatus, comprising a plurality of transformative apparatuses, one of the plurality of transformative apparatuses, comprising:

• a first substrate, a transmission member, a converter antenna, a first waveguide, and a first guiding member;
• wherein the first waveguide is disposed on a first side of the first substrate, the transmission member and the converter antenna are disposed on a second side of the first substrate,
• the transmission member is configured to transmit an electrical signal having a first mode,
• the converter antenna is configured to:
• receive the electrical signal from the transmission member,
• form local radiation, and
• excite an electrical signal having a second mode in the first waveguide, and the first waveguide is configured to transmit the electrical signal having the second mode;
• and
• the first guiding member is disposed between the first substrate and the first waveguide, an extension direction of the first guiding member is a first direction, the first direction is parallel to a polarization direction of the second mode, and the first guiding member is configured to guide an electrical signal output from the converter antenna into the first waveguide.