| 摘要 |
A near field antenna includes: a ground electrode arranged on a lower surface of a first dielectric layer; a conductor which is arranged between the first dielectric layer and a second dielectric layer, and forms a microstrip antenna with the ground electrode, one end of the conductor being connected to a power feeding port and the another end of the conductor being an open end; and at least one resonator arranged on an upper surface of the second dielectric layer, within a range in which the resonator is able to electromagnetically couple with the microstrip antenna for any of nodal points of a standing wave of current which flows through the microstrip antenna depending on an electric wave with a certain design wavelength, radiated from the microstrip antenna or received by the microstrip antenna. |
