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Communication Dans Un Congrès Année : 2019

Reconfigurable Nonlinear Circuit for Wireless Power Harvesting and Backscattering

Xiaoqiang Gu
  • Fonction : Auteur
Ke Wu
  • Fonction : Auteur
  • PersonId : 936679

Résumé

Scarcity of accessible energy compels battery-less micro-energy wireless devices to embed energy harvesting, backscattering modulation, and even harmonic operation to avoid self-jamming. However, since those Internet of Things (IoT) devices are meant to be ubiquitous, keeping a low level of complexity of nonlinear operation, and also a small footprint circuit is becoming an ever-challenging task. This paper presents a hybrid IoT frontend architecture capable of rectification, second-harmonic generation and modulation using a single diode controlled by harmonic terminations. The proposed solutions of re-configurability are validated by measurements.
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Dates et versions

hal-02527457 , version 1 (01-04-2020)

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Xiaoqiang Gu, Simon Hemour, Ke Wu. Reconfigurable Nonlinear Circuit for Wireless Power Harvesting and Backscattering. 2019 49th European Microwave Conference (EuMC), Oct 2019, Paris, France. pp.543-546, ⟨10.23919/EuMC.2019.8910903⟩. ⟨hal-02527457⟩
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