| 摘要 |
Some embodiments of the invention may include two orthogonally polarized antennas on a radio frequency identification (RFID) tag and/or on an RFID reader. The antennas may be used in various ways, such as but not limited to improving reliability through transmit and/or receive diversity, full duplex operation, doubling the data rate, etc., in communications between and RFID reader and an RFID tag.
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