Li et al., 2011 - Google Patents
Ultrathin multiband gigahertz metamaterial absorbersLi et al., 2011
- Document ID
- 2045734493526093775
- Author
- Li H
- Yuan L
- Zhou B
- Shen X
- Cheng Q
- Cui T
- Publication year
- Publication venue
- Journal of applied physics
External Links
Snippet
We propose ultrathin multiband metamaterial absorbers in the microwave frequencies in which the design, analysis, fabrication, and measurement of the absorbers working in multiple bands are presented. The metamaterial absorbers consist of a periodic …
- 239000006096 absorbing agent 0 title abstract description 39
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/16—Resonant aerials with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole
- H01Q9/26—Resonant aerials with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/16—Resonant aerials with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q1/00—Details of, or arrangements associated with, aerials
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q9/00—Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant aerials
- H01Q9/30—Resonant aerials with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting aerial units or systems
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/06—Arrays of individually energised active aerial units similarly polarised and spaced apart
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/24—Combinations of aerial elements or aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Li et al. | Ultrathin multiband gigahertz metamaterial absorbers | |
Wu et al. | A broadband metamaterial absorber design using characteristic modes analysis | |
Nguyen et al. | Wide incidence angle-insensitive metamaterial absorber for both TE and TM polarization using eight-circular-sector | |
Zhong et al. | A radar-infrared bi-stealth structure based on metasurfaces | |
Ghosh et al. | Bandwidth-enhanced polarization-insensitive microwave metamaterial absorber and its equivalent circuit model | |
Bhattacharyya et al. | Triple band polarization-independent metamaterial absorber with bandwidth enhancement at X-band | |
Xiong et al. | An ultrathin and broadband metamaterial absorber using multi-layer structures | |
Yuan et al. | Low-frequency and broadband metamaterial absorber based on lumped elements: design, characterization and experiment | |
Lin et al. | Dual-band high-efficiency polarization converter using an anisotropic metasurface | |
Wang et al. | A novel ultrathin and broadband microwave metamaterial absorber | |
Huang et al. | Triple-band polarization-insensitive wide-angle ultra-thin planar spiral metamaterial absorber | |
Gu et al. | Planar isotropic broadband metamaterial absorber | |
Liu et al. | Ultra-thin broadband metamaterial absorber | |
Nguyen et al. | Simple design of a wideband and wide-angle reflective linear polarization converter based on crescent-shaped metamaterial for Ku-band applications | |
Lin et al. | Ultra-wideband and high-efficiency reflective polarization converter for both linear and circular polarized waves | |
Sood et al. | Broadband ultrathin low-profile metamaterial microwave absorber | |
Ye et al. | Towards experimental perfectly-matched layers with ultra-thin metamaterial surfaces | |
Zhang et al. | Experimental validation of ultra-thin metalenses for N-beam emissions based on transformation optics | |
Zhong et al. | Single-/dual-band metamaterial absorber based on cross-circular-loop resonator with shorted stubs | |
He et al. | Design of an adjustable polarization-independent and wideband electromagnetic absorber | |
Shang et al. | Ultrathin triple-band polarization-insensitive wide-angle compact metamaterial absorber | |
Li et al. | Polarization-insensitive wide-angle multiband metamaterial absorber with a double-layer modified electric ring resonator array | |
Li et al. | Hybrid metamaterial device with wideband absorption and multiband transmission based on spoof surface plasmon polaritons and perfect absorber | |
Kundu et al. | Reduction of cross-polarized reflection to enhance dual-band absorption | |
Ozturk | Ultra-thin, wide-angle and bandwidth-enhanced linear and circular metasurface-based reflection-type polarization converter at X-band microwave frequency |