Abstract

Contactless applications like ePassport (electronic passport) demand increased communication speed for higher volumes of exchanged data. Today, those passive applications are working at the carrier frequency of 13.56 MHz, as standardized in ISO/IEC 14443, including data rates up to 848 kbps. However, higher data rates are currently a field of research. For the investigation of very high data rates a mixed signal prototyping system is introduced, based on a new concept of a FPGA-based reader prototyping system. Moreover, an introduction to advanced demodulation methods for contactless transponder devices is given.

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