1. A near field communication (NFC) device, comprising:an antenna;
a matching circuit connected to the antenna;
a clock extraction block configured to extract a clock from a signal received by the antenna and to output the extracted clock;
a frequency compensation block configured to compensate for a frequency of the extracted clock and to output a compensated clock; and
a modulation and amplification block configured to perform modulation and amplification by using the compensated clock and to output a transmit signal to the matching circuit,
wherein a first extracted clock has a first frequency that is extracted when the transmit signal is not output and a second extracted clock has a second frequency that is extracted when the transmit signal is output, and
wherein the frequency compensation block compensates for the second frequency of the second extracted clock based on a difference between the first frequency of the first extracted clock and the second frequency of the second extracted clock.