Fuente: WIPO "tomato" An aerosol generation device into which there is inserted an aerosol-generating article that contains an aerosol source, the aerosol generation device comprising: a dielectric substrate having a first surface that faces toward the aerosol-generating article inserted into the aerosol generation device, and a second surface that is on the side opposite from the first surface; a first antenna disposed on the first surface of the dielectric substrate so as to emit electromagnetic waves toward a part of the aerosol-generating article; a first microstrip line disposed on the first surface of the dielectric substrate so as to transmit the electromagnetic waves to the first antenna; and a ground layer formed on the second surface of the dielectric substrate