Application of Stochastic FDTD to Holland’s thin-wire method
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AuthorGonzález García, Salvador; Ruiz-Cabello Núñez, Miguel David; Díaz Angulo, Luis Manuel; Rubio Bretones, Amelia Consuelo; Gónzalez Atienza, Míriam; Pascual Gil, Enrique
FDTDStochastic methodsMonte Carlo methodThin-wire modelWu-King antenna
Publisher version: S. G. Garcia, M. R. Cabello, L. D. Angulo, A. R. Bretones, M. G. Atienza and E. Pascual-Gil, "Application of Stochastic FDTD to Holland's Thin-Wire Method," in IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 10, pp. 2046-2050, Oct. 2019, [doi: 10.1109/LAWP.2019.2937184]
SponsorshipSpanish MINECO, EU FEDER under Project TEC2016-79214-C3-3-R (MINECO, Spain); Alhambra-LFT contractwith AIRBUS (Spain)
This paper presents an extension of the stochasticFDTD method to predict the standard deviation of currents andcharges in the Holland FDTD sub-cell method for thin wires. Adiscussion is presented on the effect of cross-correlation betweenthe variables affected by uncertainty, and the variability of theobserved quantities. For this, a simple dipole antenna loaded witha Wu-King profile is analyzed, and the results are validated withthe Monte Carlo method.