ENHANCING DATA RATE OR RANGE OF NEAR FIELD COMMUNICATION USING DIFFERENTIAL COIL TOPOLOGY

摘要

Described herein are architectures, platforms and methods for enhancing range and increasing data rates during near field communication (NFC) related functions or transactions.

主权项

1. A device comprising:
a near field communication (NFC) module; a first coil antenna coupled to the NFC module, the first coil antenna configured to receive a modulated signal; a second coil antenna coupled to the NFC module and connected in series with the first coil antenna, the second coil antenna configured to provide a carrier signal that is combined with the received modulated signal to produce data; and an analog to digital converter (ADC) configured to receive and transform the data from an analog to a digital signal.