The following is excerpted from Chapter 3: Radio Basics for UHF RFID from the Book, The RF in RFID: Passive UHF RFID in Practice by Daniel M. Dobkin. Order a copy of The RF in RFID: Passive UHF RFID ...
Mobile TV broadcasting to handheld devices and car-top antennas and the need to reach indoor antennas has led to increased interest in elliptical and circularly polarized antennas. Antenna ...