Electromagnetic Modeling of Quasi-Square Open Metallic Ring Frequency Selective Surface Using Wave Concept Iterative Procedure

Abstract

The wave concept iterative procedure (WCIP) is used to analyze a quasi‐square open metallic ring frequency selective surface (FSS). The quasi‐square open metallic ring FSS is dual‐polarized. When the incident plane wave is polarized in a direction parallel to the FSS’ coupled parallel strips, it shows two rejecting bands. Moreover, another rejecting band can be obtained if the source plane wave is perpendicularly polarized with respect to the FSS’ coupled parallel strips. The three resonant frequencies are inversely proportional to the length of the FSS’ coupled strips to provide an easy fine tuning of the FSS structure. The simulated results obtained using WCIP are compared to the measured results, and a good agreement is reported.

Iterative Full-Wave Analysis of Mandelbrot-Inspired Fractal Patch Antenna on Textile Substrate for UWB Applications

“…The WCIP method is a full-wave iterative method whose formulation is based on the electromagnetic wave concept [9][10][11][12][13][14]. It is a method that has been widely used by many researchers worldwide in the analysis of different types of microwave circuits such as antennas, filters, and frequency selective surfaces (FSS), including printed circuits on textile substrates, as presented in recent studies [13,14].…”

“…Results for resonant frequency, bandwidth, radiation pattern, and VSWR are obtained using the Wave Concept Iterative Procedure (WCIP). The WCIP is a full wave formulation that has been widely used in recent years in the analysis and characterization of various microwave circuits [9][10][11][12][13][14][15].…”

Analysis of a joined split-ring FSS structure characterized by three resonant frequencies and a tuned enhanced band using the WCIP method

“…A i and the scattered waves ⃗ B i are calculated from the tangential electric and magnetic fields ⃗ E T i and ⃗ H T i as [5][6][7]:…”

“…The dual polarized behavior of planar structures is studied for the sake of flexibility in antennas [4] and FSSs [5]. In this paper a novel joined split-ring FSS is presented for dual polarized spatial communications.…”

Characterization of novel open notched quasi‐square metallic ring FSS using WCIP method for multiband applications

“…Due to their resonant element type and shape, and other structural parameters, several papers were devoted to study improvements on the performance of FSS geometries, with the possibility of reducing their volume, to design multiband responses. Dual‐band spatial filter FSSs were studied by optimizing an eight‐legged element , using a simple quasi‐square open metallic ring , a U shaped and multilayered FSSs with two metallic square rings and a two rectangular conducting patch , or by utilizing a hexagonal element . For multiband applications, a four‐band FSS has been proposed by employing a double‐square‐loop patch element , or by a simple modification in a rectangular patch element .…”