| 摘要 |
<p>An impedance matching component is disclosed. The impedance matching component is disposed on and closely attached to a first side surface of a function dielectric sheet. The impedance matching component comprises a first plurality of impedance matching layers, each of which has a refractive index distribution represented as follows: n i r = n min × n g r n min i c + 1 ; where, i represents a serial number of each of the impedance matching layers and is a positive integer; n i ( r ) represents refractive indices of points in the i th impedance matching layer that have a distance of r from a center of the i th impedance matching layer; n g ( r ) represents refractive indices of points in the function dielectric sheet that have a distance of r from a center of the function dielectric sheet; n min represents the minimum refractive index of the function dielectric sheet; and c represents the number of the impedance matching layers. The present invention further discloses a metamaterial panel, a converging component and an antenna. According to the impedance matching component, the metamaterial panel, the converging component and the antenna of the present invention, the reflection interferences and losses are further reduced by designing the refractive index distribution of each of the impedance matching layers. Thus, the energy consumption of the electromagnetic waves when propagating into the function dielectric sheet is reduced, which facilitates further transmission of the electromagnetic waves.</p> |
