RFID Antenna

RFID is becoming more and more common and its application range is widening continuously.
When designing the antenna for small mobile devices in ubiquitous environment, the main challeng is its physical size. The following is the antenna of RFID reader I designed for mobile applicaitons via passive RFID tags in Smart home. It has the size of 63*35(mm), thus can be easily integrated with mobile phones and other mobile devices.

And this is the schematics.

Here is the simulation in HFSS.

In Smart house, I embedded two of this kind of antenna into user’s shoes to detect the RFID tags in the carpet.

Author: admin on March 8, 2014

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