I'm trying to find out how to build a circuit to extend the NFC range. NOT the range from the chip itself, but like following example:
I have NFC enabled Tablet that has an built-in NFC chip. I want to extend the range of that NFC chip with a circuit that would be attached to the back of the Tablet (where the NFC chip is located) and through a wire all the way to another NFC Chip, which would be lest say 60cm from the Tablet itself, without diss-asembling the tablet!
There is an idea here, but this requires to diss-asemble the Tablet. I dont want to do that, nor do I seek for a USB External NFC Readers (as they have poor Android supported Libraries). I need to find a way to extend the range though a cable.
Hope someone can help me out.