ANTENNE MULTIPORT À FAIBLE PERTE ET À TRANSMISSION FLEXIBLE INTÉGRÉE DANS UNE LIGNE POUR BANDE D'ONDES MILLIMÉTRIQUES

摘要

Disclosed is a low-loss and flexible transmission line-integrated multi-port antenna for an mmWave band. The multi-port antenna includes a plurality of antennas arranged on different substrate layers to form a multi port and a plurality of transmission lines corresponding to the plurality of antennas, respectively, in which central conductors used as signal lines of the transmission lines are integrated with corresponding electricity feeding portions of the antennas and arranged on different layers. Here, the antennas each include a dielectric substrate formed as a dielectric having a certain thickness on a ground plate, and a signal conversion portion formed on the dielectric substrate and configured to convert an electrical signal of a mobile communication terminal into an electromagnetic wave signal and radiate the electromagnetic wave signal into the air or to receive an electromagnetic wave signal in the air into an electrical signal of a mobile communication terminal.