An optically transparent analog frontend for a solar powered 24 GHz RFID transponder

authored by
Q. H. Dao, B. Luers, T. T. Ngo, B. Geck
Abstract

This paper presents an optically transparent analog frontend of an RFID transponder which is suitable for integration on a solar cell. First, insertion losses of different configurations of microstrip lines (MS) and ground plane made of grid lines are discussed. With these knowledge a meshed analog frontend consisting of a modulator and a demodulator unit is developed. Its optical transparency is determined to 85% and the electromagnetic properties are comparable to its opaque counterparts. The achieved sensitivity of the transponder is about -39dBm input power. As low power consumption is of major interest, a discussion on the energy requirements of the used components is carried out. A prototype is realized to evaluate the simulation results.

Organisation(s)
Institute of Microwave and Wireless Systems
Type
Conference contribution
Publication date
09.08.2016
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Radiation, Condensed Matter Physics, Electrical and Electronic Engineering
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy
Electronic version(s)
https://doi.org/10.1109/MWSYM.2016.7539991 (Access: Closed)