Abstract:
A data transmission/reception apparatus in a data communication system includes a transmission/reception unit connected to a device within a board and configured to wirelessly transmit transmission data from the device within the board to another device placed in one of other boards outside the board or another device placed in the board and wirelessly receive reception data from the another device, wherein the transmission/reception unit transmits the transmission data and receives the reception data using millimeter wave bands.
Abstract:
An apparatus for transmitting wireless energy in an energy transmission system includes a transmission resonator block configured to have a plurality of transmission resonators arranged therein, a transmission signal generation block configured to generate an energy signal, a switch block connected to the plurality of transmission resonators and configured to switch the energy signal to the plurality of transmission resonators in response to a switching control signal, and a control block configured to generate the switching control signal for switching the energy signal to a transmission resonator including a transmission region where a receiver is placed when detecting the receiver placed in the transmission regions of the plurality of transmission resonators.