A system includes one or more antennas; and a processor coupled to the antennas in communication with a predetermined target using 5G protocols.

A system includes a distributed ledger storing one or more smart contracts; one or more 5G small cells, each having one or more antennas mounted on a housing, each small cell sending packets of data trackable with the distributed ledger; and a processor to control a directionality of the antennas in communication with a predetermined target using 5G protocols.

An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and an antenna conductive layer disposed on a top surface of the dielectric layer. The antenna conductive layer includes a radiator, first and second transmission lines extending in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator in a planar view, and a lower parasitic element adjacent to a lower portion of the radiator, the first transmission line and the second transmission line in the planar view.

An antenna structure according to an embodiment of the present disclosure includes a dielectric layer, and an antenna conductive layer disposed on a top surface of the dielectric layer. The antenna conductive layer includes a radiator, first and second transmission lines extending in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator in a planar view, and a lower parasitic element adjacent to a lower portion of the radiator, the first transmission line and the second transmission line in the planar view.

A system includes a distributed ledger storing one or more smart contracts; one or more 5G small cells, each having one or more antennas mounted on a housing, each small cell sending packets of data trackable with the distributed ledger; and a processor to control a directionality of the antennas in communication with a predetermined target using 5G protocols.

A system includes a cellular transceiver to communicate with a predetermined target; one or more antennas coupled to the 5G or 6G transceiver each electrically or mechanically steerable to the predetermined target; a processor to control a directionality of the one or more antennas in communication with the predetermined target; and an edge processing module coupled to the processor and the one or more antennas to provide low-latency computation for the predetermined target.

A system includes one or more antennas; and a processor to control a directionality of the antennas in communication with a predetermined target using 5G protocols.

An antenna device including: a ground conductor having one end and another end in a longitudinal direction; a feeding antenna conductor disposed close to the other end; a non-feeding antenna conductor disposed close to the one end; an artificial magnetic conductor that is layered between the feeding and the non-feeding antenna conductors, and the ground conductor, and that is disposed away from each of the feeding and non-feeding antenna conductors, and the ground conductor; and at least one via conductor that is disposed between the one end of the ground conductor and the non-feeding antenna conductor in the longitudinal direction, and that electrically connects the ground conductor and the artificial magnetic conductor, wherein in the longitudinal direction, a length from the one end of the ground conductor to the non-feeding antenna conductor is shorter than a length from the other end of the ground conductor to the feeding antenna conductor.

An antenna device including: a ground conductor having one end and another end in a longitudinal direction; a feeding antenna conductor disposed close to the other end; a non-feeding antenna conductor disposed close to the one end; an artificial magnetic conductor that is layered between the feeding and the non-feeding antenna conductors, and the ground conductor, and that is disposed away from each of the feeding and non-feeding antenna conductors, and the ground conductor; and at least one via conductor that is disposed between the one end of the ground conductor and the non-feeding antenna conductor in the longitudinal direction, and that electrically connects the ground conductor and the artificial magnetic conductor, wherein in the longitudinal direction, a length from the one end of the ground conductor to the non-feeding antenna conductor is shorter than a length from the other end of the ground conductor to the feeding antenna conductor.

A system includes one or more antennas; and a processor coupled to the antennas in communication with a predetermined target using 5G protocols.