Journal ArticleDOI
Angularly Stable Frequency Selective Surface With Miniaturized Unit Cell
TLDR
In this article, a new type of Frequency Selective Surface (FSS) with miniaturized resonator element is proposed, which produces a stable angular response up to 80 degrees for TE and TM incident angles.Abstract:
A new type of Frequency Selective Surface (FSS) with miniaturized resonator element is proposed. The FSS structure is shown to have a FSS unit cell dimension that is miniaturized to 0.067 $\lambda_{{{0}}}$ . Miniaturization of the FSS unit cell is achieved by coupling two meandered wire resonators separated by single thin substrate layer. The capacitance due to the small separation between the meandered wire elements results in a lowering of the resonant frequency. To demonstrate the validity of the design, the meandered wire resonator FSS was fabricated and tested using a free space measurement facility. The FSS produces a stable angular response up to 80 degrees for TE and TM incident angles.read more
Citations
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Journal ArticleDOI
Frequency Selective Surfaces: A Review
TL;DR: In this article, the authors provide an overview of basic concepts, types, techniques, and experimental studies of the current state-of-the-art Frequency Selective Surfaces (FSSs).
Journal ArticleDOI
Progress in frequency selective surface-based smart electromagnetic structures: A critical review
Ravi Panwar,Jung-Ryul Lee +1 more
TL;DR: In this article, a review of recent developments in the field of frequency selective surface (FSS)-based advanced electromagnetic (EM) structures is presented, which is a type of filter consisting of an array of periodic metallic patches or apertures on a dielectric substrate.
Journal ArticleDOI
A 2.5-D Angularly Stable Frequency Selective Surface Using Via-Based Structure for 5G EMI Shielding
TL;DR: In this article, a broadband bandpass frequency-selective surface (FSS) designed for 5G EMI shielding is proposed, which employs the vertical vias into the 2-D periodic arrays, and such a single 2.5D periodic layer of via-based structure is demonstrated to produce a highly stable angular response up to 60° for both TE and TM polarizations.
Journal ArticleDOI
An Angularly Stable Dual-Band FSS With Closely Spaced Resonances Using Miniaturized Unit Cell
TL;DR: In this paper, a dual-band frequency selective surface (FSS) with closely spaced resonance is presented, which comprises of meander lines printed on a single-layer dielectric substrate to provide dual stopband characteristic.
Journal ArticleDOI
Frequency Selective Surface With Miniaturized Elements Based on Quarter-Mode Substrate Integrated Waveguide Cavity With Two Poles
Hong Bin Wang,Yu Jian Cheng +1 more
TL;DR: In this article, a frequency selective surface (FSS) with miniaturized elements based on a quarter-mode substrate integrated waveguide (QMSIW) is proposed and investigated.
References
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Journal ArticleDOI
A Frequency Selective Surface With Miniaturized Elements
Kamal Sarabandi,Nader Behdad +1 more
TL;DR: In this paper, a bandpass frequency selective surface (FSS) is proposed, which is made up of periodic array of metallic patches separated by thin air-gaps backed by a wire mesh having the same periodicity.
Journal ArticleDOI
A Miniaturized Dual-Band Frequency Selective Surface (FSS) With Closed Loop and Its Complementary Pattern
TL;DR: In this paper, a single-layer substrate frequency selective surface (FSS) made of miniaturized elements is proposed, with two controllable passbands obtained, each FSS element consists of a loop wire on the top metal layer and its complementary pattern etched at the bottom one, which provides two transmission poles separated by a transmission zero.
Journal ArticleDOI
A Novel Stable Miniaturized Frequency Selective Surface
TL;DR: In this paper, a novel miniaturized periodic element for constructing a bandpass frequency selective surface (FSS) is proposed, which has better miniaturization performance with the dimension of a unit cell only 0.061 λ × 0.61, where λ represents the wavelength of the resonant frequency.
Journal ArticleDOI
A Novel Miniaturized Frequency Selective Surface With Stable Resonance
TL;DR: In this paper, a bandpass frequency selective surface (FSS) with miniaturized periodic element is presented, which is printed on one face of a single-layer substrate with a relative permittivity of 2.65.
Journal ArticleDOI
RCS Reduction of Array Antenna by Using Bandstop FSS Reflector
TL;DR: In this paper, a frequency selective surface (FSS) reflector was used for 4×2 dipole array antenna to reduce radar cross section (RCS) out of operating band.