A modulator design for a 24 GHz semipassive RFID transponder for the integration into metal components

authored by: Johannes Meyer, Benjamin Menssen, Bernd Geck
Abstract: This paper presents a modulator concept for a semipassive RFID transponder working at 24 GHz that can be integrated into a metallic work piece. The modulator is based on a single switching element and it is positioned at the center of the transponder antenna which is based on a circular waveguide and a transition that converts the waveguide mode into a planar mode. Communication between the transponder and the reader unit is realized as an ASK modulation. The performance of the transponder is evaluated, comparing the measured and the simulated differential radar cross sections.
Organisation(s): Institute of Microwave and Wireless Systems
Type: Conference contribution
Publication date: 2011
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: Hardware and Architecture, Electrical and Electronic Engineering
Electronic version(s): https://doi.org/10.1109/COMCAS.2011.6105916 (Access: Closed)
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