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. 2021 Dec 18;21(24):8464. doi: 10.3390/s21248464

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Wireless link analysis in simulation. (a) Power gain plot is obtained by simulation that includes a s2p file modeling the coupling between Tx and Rx coil and matching networks. (b) Smith chart for $S_{11}$ at the transmitter with the frequency range from 1 to 2 GHz. (c) Backscattered signal in time domain.