| 摘要 |
<p>There is disclosed an antenna for detecting RFID tags that are transported past the antenna. The antenna includes several non-parallel sensitivity axes. An embodiment of the antenna includes a first arm with first and third parallel segments (S5, SI) joined by a second segment (S6), a second arm with fourth and sixth parallel segments (S4, S2) joined by a fifth segment (S3), a wire line (F) with first (Fl) and second (F2) parallel wires, wherein the third section is connected to the fourth segment, the wire line is connected to the first and sixth segments, and the first arm forms an angle with the second arm, the wire line bisecting the angle. The antenna may find use in detecting RFID tags located in fish transported past the antenna on a conveyor mounted parallel to the antenna and with a transport direction normal to the wire line.</p> |
