Simple memristive SPICE macro-models and reconfigurability in filter and antenna
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 voltagecontrolled memristive SPICE model is embedded into a planar microwave bandstop filter (BSF) and an ultrawideband (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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- Networking & Telecommunications
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering
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Published In
DOI
ISSN
Publication Date
Volume
Issue
Start / End Page
Related Subject Headings
- Networking & Telecommunications
- 4009 Electronics, sensors and digital hardware
- 4006 Communications engineering