Im looking to design a syystem that detects (location and identification) multiple rfid tags on a table top. Im quite new to rfid design and, i was hoping someone might point me in the right direction.
What i know so far:
RFID readers are quite expensive and it would be naive to have multiple rfid readers to detect multiple points on table
Since all RFID tags have a coil that is responsible for emitting power to the tags Then why not get a massive coil inside the table that powers all the tags and one reader that sequentially reads each response.
Im quite new to this field and any documentation that would further my understanding of "multiple tags one reader" RFID system would be greatly appreciated