RFID Tag Design
Multi-dimensional technique enables fast, direct tuning of the antenna's match to the tag IC.
By Cory Edelman and Murthy Upmaka, Agilent Eesof
The interaction of the RFID reader and tag is of great interest to the RFID system designer. The environment is likely to include many reflective and absorptive surfaces as well as other tags. In addition, the increasing use of other RF systems in offices and industry means that other strong RF emitters might be operating near the RFID system, although in other frequency bands. One example is an RFID reader that is connected to a network via a WLAN.
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Wireless Design & Development
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2012
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