[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Lundgren et al., 2018 - Google Patents

Design, optimization and verification of a dual band circular polarization selective structure

Lundgren et al., 2018

Document ID
15050053053621655580
Author
Lundgren J
Ericsson A
Sjöberg D
Publication year
Publication venue
IEEE Transactions on Antennas and Propagation

External Links

Snippet

We present a nonresonant, dual-band circular polarization selective structure (CPSS) for satellite communication applications in the K-and K α-bands. The structure consists of multiple layers of cascaded anisotropic sheets, with printed meander lines, separated by low …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • 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
    • H01Q15/24—Polarising devices; Polarisation filters
    • H01Q15/242—Polarisation converters
    • H01Q15/244—Polarisation converters converting a linear polarised wave into a circular polarised wave
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • 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
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0018—Space- fed arrays
    • 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
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • 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
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Curved in two dimensions, e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors
    • 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
    • H01Q19/00—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic
    • H01Q19/06—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • 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
    • H01Q19/00—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic
    • H01Q19/10—Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q1/00—Details of, or arrangements associated with, aerials
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q25/00—Aerials or aerial systems providing at least two radiating patterns
    • 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
Xu et al. Dual-mode transmissive metasurface and its applications in multibeam transmitarray
Ataloglou et al. Microwave Huygens’ metasurfaces: Fundamentals and applications
Zhang et al. Dual-layer transmitarray antenna with high transmission efficiency
Phillion et al. Lenses for circular polarization using planar arrays of rotated passive elements
Zelenchuk et al. Split-ring FSS spiral phase plate
Wong et al. Polarization considerations for scalar Huygens metasurfaces and characterization for 2-D refraction
Zhao et al. Broadband low-RCS circularly polarized array using metasurface-based element
Katare et al. Realization of split beam antenna using transmission-type coding metasurface and planar lens
Ericsson et al. Design and analysis of a multilayer meander line circular polarization selective structure
Vidarsson et al. Conformal parallel plate waveguide polarizer integrated in a geodesic lens antenna
He et al. Magnetoelectric uniaxial metamaterials as wide-angle polarization-insensitive matching layers
Hosseini et al. A dual-CP reflectarray unit cell for realizing independently controlled beams for space applications
Dong et al. Focused microwave power transmission system with high‐efficiency rectifying surface
Chaihongsa et al. Broadband linear‐to‐circular polarisation conversion using the diamond‐shaped reflecting metasurface
Li et al. Dual circular polarizations generated by self-polarizing Fabry–Pérot cavity antenna with loaded polarizer
Wang et al. Reducing side lobe level of antenna using frequency selective surface superstrate
Chen et al. Stealth design of polarization conversion metasurface antenna array
Lundgren et al. Design, optimization and verification of a dual band circular polarization selective structure
Kim et al. Design and experimental demonstration of impedance-matched circular-polarization-selective surfaces with spin-selective phase modulations
Sjöberg et al. A multi layer meander line circular polarization selective structure (MLML-CPSS)
Zheng et al. Wideband and low RCS planar circularly polarized array based on polarization conversion of metasurface
Sozio et al. Design and realization of a low cross-polarization conical horn with thin metasurface walls
Ratni et al. Low‐profile circularly polarized fabry–perot cavity antenna
Liu et al. A novel circularly polarized patch antenna based on polarization conversion metasurface for radiation and scattering performance improvement
Chen et al. A broadband circularly polarized multi‐beam folded transmitarray antenna