Simple Memristive SPICE Macro-Models and Reconfigurability in Filter and Antenna

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Date
2016-12
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Mark
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Společnost pro radioelektronické inženýrství
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Abstract
Simple current- and voltage-controlled memristive circuit macro-models using SPICE are proposed to capture the nonlinear hysteresis loop behaviors in this paper. Different current-voltage characteristics are investigated by applying sinusoidal-wave, triangular-wave and square-wave source, respectively. Furthermore, using finite-difference time-domain (FDTD) emulator incorporated with a SPICE circuit solver, the current- or voltage-controlled memristive SPICE model is embedded into a planar microwave bandstop filter (BSF) and an ultra-wideband (UWB) monopole antenna, which connects two ends of the half-wavelength open-loop resonator and two sides of the U-slot in the radiating patch, respectively. The reconfigurability of the BSF and antenna notched band can be achieved by switching the states of the memristor.
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Citation
Radioengineering. 2016 vol. 25, č. 4, s. 700-706. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2016/16_04_0700_0706.pdf
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Peer-reviewed
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en
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Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/
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