| 摘要 |
<p>The invention concerns a device for transmitting and/or receiving electromagnetic signals comprising at least a means for receiving and/or transmitting electromagnetic signals consisting of a slot antenna (12) and a power supply line (13) electromagnetically coupled with the slot of the antenna to connect the means for receiving and/or transmitting electromagnetic signals to means operating on the signals, the power supply line being electromagnetically coupled with the slot in two points (A1, A2) selected such that the electromagnetic waves have a circular polarization.</p> |
