A Miniaturized 3-D Metamaterial Absorber With Wide Angle Stability

Deng, Guangsheng; Yu, Zhenchun; Yang, Jun; Yin, Zhiping; Liu, Ying; Chi, Baihong

doi:10.1109/lmwc.2022.3169599

Cited by 19 publications

(2 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In recent years, numerous methods have been proposed to improve and enhance angular stability and polarization insensitivity [ 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 ]. For example, Lee et al proposed a 3D-shaped FSS that utilizes through-holes in a multilayer printed circuit board structure to achieve a stable frequency response within an incident angle range of 0° to 60° [ 8 ].…”

Section: Introductionmentioning

confidence: 99%

A Dual-Passband Frequency Selective Surface with High Angular Stability and Polarization Insensitivity

Li,

Ma,

Ren

et al. 2024

Micromachines

View full text Add to dashboard Cite

In this paper, a dual-passband frequency selective surface (FSS) with high angular stability and polarization insensitivity is proposed. The unit structure consists of a circular aperture, two annular apertures and four cross apertures. The designed FSS can achieve a double-passband at the interested frequencies of 8.45 GHz and 12.76 GHz with an insertion loss of less than 1 dB, and it can retain a stable transmission characteristic with the incident angle ranging from 0° to 86° for TE mode and from 0° to 83° for TM mode. Good agreement between the experimental results and the simulated response verifies the feasibility of the proposed FSS.

show abstract

Section: Introductionmentioning

confidence: 99%

A Dual-Passband Frequency Selective Surface with High Angular Stability and Polarization Insensitivity

Li,

Ma,

Ren

et al. 2024

Micromachines

View full text Add to dashboard Cite

show abstract

“…Metasurfaces, as two-dimensional metamaterials, can flexibly control electromagnetic wave properties, such as amplitude, phase, and polarization, so attracted more and more attention from scholars [1,2]. Based on the theory of electromagnetic wave regulation, metasurfaces are widely used in many aspects such as antennas [3], polarization converters [4], perfect absorbers [5], invisibility cloaks [6], and nearfield focusing [7]. However, most of studies on antennas focus on their far-field radiation characteristics.…”

Section: Introductionmentioning

confidence: 99%

Research and Design of a Polarization Multiplexed 1-bit Reconfigurable Metasurface for Dynamic Focusing

Yin¹,

Zhu²,

Wang³

et al. 2023

PIER C

View full text Add to dashboard Cite

To solve the problems of traditional reflective metasurfaces that cannot change the focal position and have simple functions, a polarization multiplexed 1-bit reconfigurable metasurface is proposed. It can realize the independent focusing characteristics of x-direction polarization and ydirection polarization incident waves. The metasurface unit consists of a layer of dielectric substrate with a thickness of 0.055λ, a metal element embedded with a pair of PIN diodes, and ground. Two diagonal slits on the ground can not only be used as a reflection ground to keep high reflection, but also behave as a bias control line to control the voltage to change the state of the PIN diodes. Optimizing the structure parameters of the metasurface unit, the reflection phase can be manipulated binarily between 0 and 180 • , corresponding to ON and OFF states, respectively. Based on the principle of quasi-optical path, a polarization multiplexed 1-bit reconfigurable metasurface with independent dynamic focusing characteristics at 11 GHz is designed. On this basis, by changing the polarization direction of the incident wave, the dual-focus distribution with different power ratios can be obtained. The proposed 1-bit reconfigurable metasurface has no multilayer metal elements and complex feeding structures, and has the characteristics of a simple structure, low profile, and multifunction. At the same time, it enhances the utilization of metasurface array and provides a higher degree of freedom for wireless power transmission applications in future.

show abstract

A triple band square-interlinked-rhombus shaped metamaterial absorber for microwave C and X-band utilizations

Berka,

Fellah,

Islam

et al. 2023

Opt Quant Electron

View full text Add to dashboard Cite

A Miniaturized 3-D Metamaterial Absorber With Wide Angle Stability

Cited by 19 publications

References 16 publications

A Dual-Passband Frequency Selective Surface with High Angular Stability and Polarization Insensitivity

A Dual-Passband Frequency Selective Surface with High Angular Stability and Polarization Insensitivity

Research and Design of a Polarization Multiplexed 1-bit Reconfigurable Metasurface for Dynamic Focusing

A triple band square-interlinked-rhombus shaped metamaterial absorber for microwave C and X-band utilizations

Contact Info

Product

Resources

About