## Abstract This study presents an efficient method for the analysis of thick metal screens perforated periodically with apertures (inductive frequency selective surfaces). The analysis is based on the Method of Moments with entireβdomain basis functions. The peculiarity of the proposed approach is
Convergence properties of the method of moments in the modeling of frequency selective surfaces
β Scribed by Maria Montagna; Maurizio Bozzi; Luca Perregrini
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 477 KB
- Volume
- 20
- Category
- Article
- ISSN
- 1096-4290
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β¦ Synopsis
This article presents a comprehensive investigation of the convergence properties of the method of moments in the modeling of frequency selective surfaces, where the numbers of basis functions and of Floquet modes need to be carefully selected. Both capacitive and inductive frequency selective surfaces are considered, and the use of both entiredomain and subdomain basis functions is discussed. Different convergence criteria are compared, and general convergence rules are proposed and validated. V
π SIMILAR VOLUMES
The properties of frequency-selectiue surfaces (FSS) exploited in antenna systems are well known. The purpose of this article is to report some experimental obsemations made on the focusing properties of FSS by tapering the lengths of the array elements. Two FSSs with different tapers are used to st
Figure 8 Lower trace: applied modulating electric fields strength of 0.424 Vrm rms, at modulating frequency of 1 kHz. Upper trace detected output signal. The photodetector position is at x s 0, y s 0, and z s 5.5 mm modulated. Temporal drifts in the amplitude, waveform and phase of the detected outp
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