Stochastic Polynomial Chaos Expansion Analysis of a Split-Ring Resonator at Terahertz Frequencies

dc.contributor	AÇIKGÖZ, Hulusi
dc.contributor	MITTRA, Raj
dc.date.accessioned	2020-08-07T14:18:18Z
dc.date.available	2020-08-07T14:18:18Z
dc.date.issued	2018
dc.identifier	10.1109/TAP.2018.2801344
dc.identifier.issn	0018-926X
dc.identifier.uri	http://hdl.handle.net/20.500.12498/4547
dc.description.abstract	Polynomial chaos expansion (PCE) technique is applied to a conducting array of split-ring resonator to study the effect of the uncertainties of its design parameters on its reflectance at terahertz frequencies. The uniformly distributed random input design parameters have been considered. The first (average) and second (standard deviation) moments are estimated using the PCE. Strong variation of the output response caused by the uncertainties of the design parameters has been noticed. A sensitivity analysis has been carried out to assess the influence of each input parameters on the reflectance. The results show the effectiveness of the PCE and demonstrate that the PCE can be a useful statistical tool to analyze electromagnetic structures.
dc.language.iso	English
dc.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.source	IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
dc.source.uri	https://ieeexplore.ieee.org/abstract/document/8279392
dc.title	Stochastic Polynomial Chaos Expansion Analysis of a Split-Ring Resonator at Terahertz Frequencies
dc.type	Makale