Abstract
A novel fractal microwave absorber is proposed to operate within the UHF-RFID band for the reduction of multipath adverse effects. Good miniaturization capabilities are demonstrated for a 868 MHz absorber unit cell with an absorptivity more than 99% and a very thin substrate thickness (≤λ0/100 at the operating frequency). Thanks to its compactness and effectiveness in achieving perfect absorption, the proposed configuration is appealing for those applications operating in confined indoor environments.
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Venneri, F., Costanzo, S. (2017). Fractal Microwave Absorbers for Multipath Reduction in UHF-RFID Systems. In: Rocha, Á., Correia, A., Adeli, H., Reis, L., Costanzo, S. (eds) Recent Advances in Information Systems and Technologies. WorldCIST 2017. Advances in Intelligent Systems and Computing, vol 570. Springer, Cham. https://doi.org/10.1007/978-3-319-56538-5_100
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DOI: https://doi.org/10.1007/978-3-319-56538-5_100
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