Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices
Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888)
03/2014
03/26/2014EP2712026A1 Metamaterial-based antenna and generation method of working wavelength of metamaterial panel
03/26/2014EP2712019A1 Device for attaching a radome to a parabolic reflector of an antenna
03/26/2014CN203503792U Exhaust pipe antenna
03/26/2014CN203503791U Super-surface lens antenna based on optical transformation
03/26/2014CN103682679A Dual-polarization ceiling-mounted antenna
03/26/2014CN103682675A Horn antenna
03/26/2014CN103682674A Wideband three-dimensional half-fisheye lens antenna system
03/26/2014CN103682671A Metamaterial microwave antenna
03/26/2014CN103682670A Metamaterial, metamaterial satellite antenna and satellite receiving system
03/26/2014CN103682669A Metamaterial microwave antenna
03/26/2014CN103682668A Bending-forming-based parabolic cylinder antenna reflector and method for reflector to achieve parabolic cylinder
03/26/2014CN103682667A Radial rib plate with interval capable of being slightly adjusted and adjustment method
03/26/2014CN103682666A Metamaterial microwave antenna
03/26/2014CN103682665A Metamaterial microwave antenna
03/26/2014CN103682664A Metamaterial microwave antenna
03/26/2014CN103682663A Metamaterial microwave antenna
03/26/2014CN103682662A Metamaterial microwave antenna
03/26/2014CN103682661A Metamaterial microwave antenna
03/26/2014CN103682660A Low frequency wave transmitting material and antenna housing and antenna system thereof
03/26/2014CN103682659A Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system
03/26/2014CN103682658A Metamaterial, metamaterial satellite antenna and satellite receiving system
03/26/2014CN103682657A Microstructure, metamaterial plate and antenna system
03/26/2014CN103682656A Large angle wave-transparent material, and antenna housing and antenna system thereof
03/26/2014CN103682655A Microstructure, metamaterial plate and antenna system
03/26/2014CN103682654A Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system
03/26/2014CN103682653A Ceramic-based wave-transmitting material as well as antenna cover and antenna system thereof
03/26/2014CN103682652A Metamaterial, preparation method thereof, metamaterial satellite antenna and satellite receiving system
03/26/2014CN103682648A Horn antenna
03/26/2014CN103682612A Rectangular slotted dual-frequency microstrip antenna with swastika-shaped arm closed-loop coupling regulation for Beidou system
03/26/2014CN103682549A Folding and unfolding device of satellite-borne offset framed reflector
03/26/2014CN103675956A Transparent metamaterial and preparation method thereof
03/26/2014CN103675955A Method for preparing transparent metamaterial
03/26/2014CN102637947B Lightning-protection reflection type high-strength dual-waveband directional antenna
03/20/2014WO2014041414A1 Vault antenna for wlan or cellular application
03/20/2014WO2014011087A4 Lens antenna with electronic beam steering capabilities
03/20/2014US20140078012 Waveguide Polarizers
03/20/2014DE102013005087A1 Test device for checking radar-based driver assistance system of motor vehicle, has boom pivotally held at holding unit that is fastened to carrier vehicle side, where reflector unit has two corner reflectors, which are offset to each other
03/19/2014CN103647153A Broadband wide-angle gain lens antenna based on novel artificial electromagnetic materials
03/19/2014CN103647151A Generalized refraction law based broadband electromagnetic wave abnormal refraction lens
03/19/2014CN103646151A Method for designing plane reflection array antenna
03/19/2014CN103645565A Subwavelength plasmon polarization converter
03/19/2014CN102255119B Projected artificial magnetic mirror
03/19/2014CN102208939B Reflector apparatus, radio base station and radio communication method
03/18/2014US8674891 Tunable metamaterial antenna structures
03/18/2014US8674870 Methods and apparatus for active reflection
03/12/2014EP2705570A1 A device for receiving and/or emitting a wave, a system comprising the device, and use of such device
03/12/2014CN203481395U Carbon fiber reflector
03/12/2014CN203481394U Satellite receiving antenna
03/12/2014CN203481382U Multilayer composite frame patch antenna with left-handed materials of compound lattice structures
03/12/2014CN203481378U Circularly-polarized antenna and RFID tag reader-writer thereof
03/12/2014CN203481365U Antenna fixing bracket
03/12/2014CN103636063A Device for receiving and/or emitting electromagnetic wave, system comprising device, and use of device
03/12/2014CN103633448A THz (Terahertz) planar lens antenna matched with near-zero refractive index metamaterial
03/12/2014CN103633447A Low-loss high-efficiency Radant lens
03/12/2014CN103633446A Metamaterial wave absorber based on surface gradual-change structure and insensitive to broadband and polarization
03/12/2014CN103633413A Film-bearing radial rib
03/12/2014CN102983410B Reflective array antenna
03/12/2014CN102544740B Adjustable metamaterial based on working frequency and production method thereof
03/12/2014CN102171944B IC tag for wireless communication and method for manufacturing IC tag for wireless communication
03/06/2014WO2014035493A1 Radome attachment band clamp
03/06/2014WO2014033007A1 Coated pane having areas in which the coating is partially removed
03/06/2014WO2012030242A8 Metamaterials and a method for obtaining them
03/06/2014DE102012108156A1 Reflector device for reflection of radar beams, has retroreflector elements having surfaces aligned to symmetry axes of retroreflector elements which is aligned in common plane relative to that of neighboring element
03/05/2014CN203466297U Connecting structure capable of improving main reflection surface precision of antenna
03/05/2014CN203466296U Electromagnetic wave orientation controller
03/05/2014CN102570041B Wireless communication antenna device
03/04/2014US8665175 Thermal control film for spacecraft
02/2014
02/27/2014US20140055314 Doubly shaped reflector transmitting antenna for millimeter-wave security scanning system
02/27/2014DE102012016627A1 Patch antenna installed in motor vehicle, has feeder structure that is provided with phase shifter arrangement for producing phase shift at two connecting points on radiating surface
02/26/2014EP2701237A1 Metamaterial for diverging electromagnetic beam
02/26/2014EP2700125A1 A metamaterial waveguide lens
02/26/2014CN102610902B High-strength dual-band directional antenna
02/26/2014CN102394376B Millimeter wave circularly polarized one-dimensional sum-difference vehicle-mounted communication antenna
02/25/2014US8659502 Lens for scanning angle enhancement of phased array antennas
02/20/2014WO2013190369A3 A reconfigurable antenna system
02/20/2014DE102012108091A1 Multi-Input Multi-Output Antenna with Electromagnetic Band-Gap Structure Multi-Input Multi-Output Antenna with Electromagnetic Band Gap Structure
02/19/2014EP2698872A1 Artificial dielectric material
02/19/2014EP2698871A1 Metamaterial capable of deflecting electromagnetic waves
02/19/2014EP2698869A1 Microwave window and fill level measuring device operating according to the radar principle
02/19/2014EP2698651A1 Electromagnetic wave focusing metamaterial
02/19/2014EP2698650A1 A metamaterial enabling electromagnetic wave convergence
02/19/2014CN203445242U Anisotropic fisheye-luneberg ultra-surface lens
02/19/2014CN103594791A Metamaterial plate, reflector antenna system and electromagnetic wave reflection regulating method
02/19/2014CN103594790A Metamaterial plate, reflector antenna system and electromagnetic wave reflection adjusting method
02/19/2014CN103594789A Metamaterial plate, lens antenna system and electromagnetic wave transmission adjusting method
02/19/2014CN103594760A Microwave window and fill level measuring device operating according to the radar principle
02/19/2014CN102983408B Metamaterial and preparation method thereof
02/19/2014CN102593594B Off-set feed type satellite television antenna and satellite television receiving system thereof
02/19/2014CN102570044B 基站天线 Base station antenna
02/19/2014CN102369634B Multi-beam antenna apparatus
02/18/2014US8654035 Reflector latching mechanism for segmented reflectors used in satellite communication systems
02/18/2014US8654028 Electromagnetic wave filter apparatus without degrading radiation pattern of antenna
02/13/2014DE102008050035B4 Radomfläche für eine HF-Antenne Radomfläche for an RF antenna
02/12/2014CN203434272U Circularly-polarized feed source device
02/12/2014CN103579775A Metamaterial, metamaterial radome made of metamaterial and antenna system
02/12/2014CN103579774A Metamaterial, metamaterial radome made of metamaterial and antenna system
02/12/2014CN103579773A Metamaterial, radome with same and antenna system
02/12/2014CN103579772A Metamaterial plate and metamaterial antenna housing and antenna system made of metamaterial plate
02/12/2014CN103579771A Metamaterial frequency-selective surface and metamaterial frequency-selective antenna housing and antenna system made of metamaterial frequency-selective surface
02/12/2014CN103579770A Metamaterial, manufacturing method and metamaterial antenna
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