| 摘要 |
The antenna arrangement includes an electrically conductive layer with a slit acting as an antenna, whose width and height are determined taking into account the permittivity of the human body. The antenna feed conduit (4) is coupled to the slit antenna (3) at a distance in the slit direction from the coupling point, for a corresponding slit antenna feed conduit acting in free surroundings, in such a way that the antenna impedance level remains at a predetermined extent. At least one slit antenna is arranged horizontally. The arrangement consists of at least two antenna components (2) positioned in order to produce a required radiation diagram. The antennas are coupled together in the same phase in order to form an antenna group. The components are placed in parallel at a predetermined distance from each other in the cross direction of the slit antenna. |
