IPC-Stelle: H01Q 21/20 [Version 2017.01]

SymbolTypTitel
HSKELECTRICITY
H01KLBASIC ELECTRIC ELEMENTS
H01QUKLAERIALS (radiators or aerials for microwave heating H05B 6/72)
H01Q 1/00HGRDetails of, or arrangements associated with, aerials (arrangements for varying orientation of directional pattern H01Q 3/00) [1, 2006.01]
H01Q 1/02UGR1
.Arrangements for de-icingArrangements for drying-out [1, 2006.01]
H01Q 1/04UGR1
.Adaptation for subterranean or subaqueous use [1, 2006.01]
H01Q 1/06UGR1
.Means for the lighting or illuminating of aerials, e.g. for purpose of warning [1, 2006.01]
H01Q 1/08UGR1
.Means for collapsing aerials or parts thereof (collapsible loop aerials H01Q 7/02; means for collapsing H-aerials or Yagi aerials H01Q 19/04) [1, 2006.01]
H01Q 1/10UGR2
. .Telescopic elements [1, 2006.01]
H01Q 1/12UGR1
.SupportsMounting means [1, 2006.01]
H01Q 1/14UGR2
. .for wire or other non-rigid radiating elements [1, 2006.01]
H01Q 1/16UGR3
. . .Strainers, spreaders, or spacers [1, 2006.01]
H01Q 1/18UGR2
. .Means for stabilising aerials on an unstable platform [1, 2006.01]
H01Q 1/20UGR2
. .Resilient mountings [1, 2006.01]
H01Q 1/22UGR2
. .by structural association with other equipment or articles [1, 2006.01]
H01Q 1/24UGR3
. . .with receiving set [1, 2006.01]
H01Q 1/26UGR3
. . .with electric discharge tube [1, 2006.01]
H01Q 1/27UGR1
.Adaptation for use in or on movable bodies (H01Q 1/08, H01Q 1/12, H01Q 1/18 take precedence) [3, 2006.01]
H01Q 1/28UGR2
. .Adaptation for use in or on aircraft, missiles, satellites, or balloons [1, 3, 2006.01]
H01Q 1/30UGR3
. . .Means for trailing aerials [1, 3, 2006.01]
H01Q 1/32UGR2
. .Adaptation for use in or on road or rail vehicles [1, 3, 2006.01]
H01Q 1/34UGR2
. .Adaptation for use in or on ships, submarines, buoys or torpedoes (for subaqueous use H01Q 1/04) [1, 3, 2006.01]
H01Q 1/36UGR1
.Structural form of radiating elements, e.g. cone, spiral, umbrella (H01Q 1/08, H01Q 1/14 take precedence) [1, 2006.01]
H01Q 1/38UGR2
. .formed by a conductive layer on an insulating support [1, 2006.01]
H01Q 1/40UGR1
.Radiating elements coated with, or embedded in, protective material [1, 2006.01]
H01Q 1/42UGR1
.Housings not intimately mechanically associated with radiating elements, e.g. radome [1, 2006.01]
H01Q 1/44UGR1
.using equipment having another main function to serve additionally as an aerial (H01Q 1/27-H01Q 1/34 take precedence) [1, 2006.01]
H01Q 1/46UGR2
. .Electric supply lines or communication lines [1, 2006.01]
H01Q 1/48UGR1
.Earthing meansEarth screensCounterpoises [1, 2006.01]
H01Q 1/50UGR1
.Structural association of aerials with earthing switches, lead-in devices or lightning protectors [1, 2006.01]
H01Q 1/52UGR1
.Means for reducing coupling between aerialsMeans for reducing coupling between an aerial and another structure (absorbing means H01Q 17/00) [1, 2006.01]
H01Q 3/00HGRArrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system [1, 2006.01]
H01Q 3/01UGR1
.varying the shape of the aerial or aerial system [3, 2006.01]
H01Q 3/02UGR1
.using mechanical movement of aerial or aerial system as a whole [1, 2006.01]
H01Q 3/04UGR2
. .for varying one co-ordinate of the orientation [1, 2006.01]
H01Q 3/06UGR3
. . .over a restricted angle [1, 2006.01]
H01Q 3/08UGR2
. .for varying two co-ordinates of the orientation [1, 2006.01]
H01Q 3/10UGR3
. . .to produce a conical or spiral scan [1, 2006.01]
H01Q 3/12UGR1
.using mechanical relative movement between primary active elements and secondary devices of aerials or aerial systems [1, 2006.01]
H01Q 3/14UGR2
. .for varying the relative position of primary active element and a refracting or diffracting device [1, 2006.01]
H01Q 3/16UGR2
. .for varying relative position of primary active element and a reflecting device [1, 2006.01]
H01Q 3/18UGR3
. . .wherein the primary active element is movable and the reflecting device is fixed [1, 2006.01]
H01Q 3/20UGR3
. . .wherein the primary active element is fixed and the reflecting device is movable [1, 2006.01]
H01Q 3/22UGR1
.varying the orientation in accordance with variation of frequency of radiated wave [1, 2006.01]
H01Q 3/24UGR1
.varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching [1, 2006.01]
H01Q 3/26UGR1
.varying the relative phase or relative amplitude of energisation between two or more active radiating elementsvarying the distribution of energy across a radiating aperture (H01Q 3/22, H01Q 3/24 take precedence) [1, 2006.01]
H01Q 3/28UGR2
. .varying the amplitude [3, 2006.01]
H01Q 3/30UGR2
. .varying the phase [3, 2006.01]
H01Q 3/32UGR3
. . .by mechanical means [3, 2006.01]
H01Q 3/34UGR3
. . .by electrical means (active lenses or reflecting arrays H01Q 3/46) [3, 2006.01]
H01Q 3/36UGR4
. . . .with variable phase-shifters [3, 2006.01]
H01Q 3/38UGR5
. . . . .the phase-shifters being digital [3, 2006.01]
H01Q 3/40UGR4
. . . .with phasing matrix [3, 2006.01]
H01Q 3/42UGR4
. . . .using frequency-mixing [3, 2006.01]
H01Q 3/44UGR1
.varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element [3, 2006.01]
H01Q 3/46UGR2
. .Active lenses or reflecting arrays [3, 2006.01]
H01Q 5/00HGRArrangements for simultaneous operation of aerials on two or more different wavebands, e.g. dual-band or multi-band arrangements  (combinations of separate active aerial units operating in different wavebands and connected to a common feeder system H01Q 21/30) [1, 3, 2006.01, 2015.01]
H01Q 5/10UGR1
.Resonant aerials [2015.01]
H01Q 5/15UGR2
. .for operation of centre-fed aerials comprising one or more collinear, substantially straight or elongated active elements [2015.01]
H01Q 5/20UGR1
.characterised by the operating wavebands [2015.01]
H01Q 5/22UGR2
. .RF wavebands combined with non-RF wavebands, e.g. infrared or optical [2015.01]
H01Q 5/25UGR2
. .Ultra-wideband [UWB] systems, e.g. multiple resonance systemsPulse systems [2015.01]
H01Q 5/28UGR2
. .Arrangements for establishing polarisation or beam width over two or more different wavebands [2015.01]
H01Q 5/30UGR1
.Arrangements for providing operation on different wavebands [2015.01]
H01Q 5/307UGR2
. .Individual or coupled radiating elements, each element being fed in an unspecified way [2015.01]
H01Q 5/314UGR3
. . .using frequency dependent circuits or components, e.g. trap circuits or capacitors [2015.01]
H01Q 5/321UGR4
. . . .within a radiating element or between connected radiating elements [2015.01]
H01Q 5/328UGR4
. . . .between a radiating element and ground [2015.01]
H01Q 5/335UGR4
. . . .at the feed, e.g. for impedance matching [2015.01]
H01Q 5/342UGR3
. . .for different propagation modes (H01Q 5/314 takes precedence) [2015.01]
H01Q 5/35UGR4
. . . .using two or more simultaneously fed points [2015.01]
H01Q 5/357UGR4
. . . .using a single feed point [2015.01]
H01Q 5/364UGR5
. . . . .Creating multiple current paths [2015.01]
H01Q 5/371UGR6
. . . . . .Branching current paths   [2015.01]
H01Q 5/378UGR2
. .Combination of fed elements with parasitic elements [2015.01]
H01Q 5/385UGR3
. . .Two or more parasitic elements [2015.01]
H01Q 5/392UGR3
. . .the parasitic elements having dual-band or multi-band characteristics [2015.01]
H01Q 5/40UGR1
.Imbricated or interleaved structuresCombined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements [2015.01]
H01Q 5/42UGR2
. .using two or more imbricated arrays (H01Q 5/49 takes precedence) [2015.01]
H01Q 5/45UGR2
. .using two or more feeds in association with a common reflecting, diffracting or refracting device [2015.01]
H01Q 5/47UGR3
. . .with a coaxial arrangement of the feeds [2015.01]
H01Q 5/48UGR2
. .Combinations of two or more dipole type aerials [2015.01]
H01Q 5/49UGR3
. . .with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi aerials [2015.01]
H01Q 5/50UGR1
.Feeding or matching arrangements for broad-band or multi-band operation [2015.01]
H01Q 5/55UGR2
. .for horn or waveguide aerials [2015.01]
H01Q 7/00HGRLoop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop [1, 2006.01]
H01Q 7/02UGR1
.Collapsible aerialsRetractable aerials [1, 2006.01]
H01Q 7/04UGR1
.Screened aerials (H01Q 7/02, H01Q 7/06 take precedence) [1, 2006.01]
H01Q 7/06UGR1
.with core of ferromagnetic material (H01Q 7/02 takes precedence) [1, 2006.01]
H01Q 7/08UGR2
. .Ferrite rod or like elongated core [1, 2006.01]
H01Q 9/00HGRElectrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements [1, 2006.01]
H01Q 9/02UGR1
.Non-resonant aerials [1, 2006.01]
H01Q 9/04UGR1
.Resonant aerials [1, 2006.01]
H01Q 9/06UGR2
. .Details [1, 2006.01]
H01Q 9/08UGR3
. . .Junction boxes specially adapted for supporting adjacent ends of collinear rigid elements [1, 2006.01]
H01Q 9/10UGR3
. . .Junction boxes specially adapted for supporting adjacent ends of divergent elements [1, 2006.01]
H01Q 9/12UGR4
. . . .adapted for adjustment of angle between elements [1, 2006.01]
H01Q 9/14UGR3
. . .Length of element or elements adjustable (telescopic elements H01Q 1/10) [1, 2006.01]
H01Q 9/16UGR2
. .with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole (H01Q 9/44 takes precedence) [1, 2006.01]
H01Q 9/18UGR3
. . .Vertical disposition of the aerial [1, 2006.01]
H01Q 9/20UGR3
. . .Two collinear substantially straight active elementsSubstantially straight single active elements (H01Q 9/28 takes precedence) [1, 2006.01]
H01Q 9/22UGR4
. . . .Rigid rod or equivalent tubular element or elements [1, 2006.01]
H01Q 9/24UGR4
. . . .Shunt feed arrangements to single active elements, e.g. for delta matching [1, 2006.01]
H01Q 9/26UGR3
. . .with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength (resonant loop aerials H01Q 7/00) [1, 2006.01]
H01Q 9/27UGR4
. . . .Spiral aerials [3, 2006.01]
H01Q 9/28UGR3
. . .Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surfaceElements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines (waveguide horns or mouths H01Q 13/00; slot aerials H01Q 13/00) [1, 2006.01]
H01Q 9/30UGR2
. .with feed to end of elongated active element, e.g. unipole (H01Q 9/44 takes precedence) [1, 2006.01]
H01Q 9/32UGR3
. . .Vertical arrangement of element (H01Q 9/40 takes precedence) [1, 2006.01]
H01Q 9/34UGR4
. . . .Mast, tower, or like self-supporting or stay-supported aerials [1, 2006.01]
H01Q 9/36UGR4
. . . .with top loading [1, 2006.01]
H01Q 9/38UGR4
. . . .with counterpoise (with counterpoise comprising elongated elements coplanar with the active element H01Q 9/44) [1, 2006.01]
H01Q 9/40UGR3
. . .Element having extended radiating surface [1, 2006.01]
H01Q 9/42UGR3
. . .with folded element, the folded parts being spaced apart a small fraction of the operating wavelength [1, 2006.01]
H01Q 9/43UGR4
. . . .Scimitar aerials [3, 2006.01]
H01Q 9/44UGR2
. .with plurality of divergent straight elements, e.g. V-dipole, X-aerialwith plurality of elements having mutually inclined substantially straight portions (combinations of two or more active elements H01Q 21/00; turnstile aerials H01Q 21/26) [1, 2006.01]
H01Q 9/46UGR3
. . .with rigid elements diverging from single point [1, 2006.01]
H01Q 11/00HGRElectrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements (leaky-waveguide aerials, slot aerials H01Q 13/00) [1, 2006.01]
H01Q 11/02UGR1
.Non-resonant aerials, e.g. travelling-wave aerial (Yagi aerials H01Q 19/30) [1, 2006.01]
H01Q 11/04UGR2
. .with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the aerial (H01Q 11/06-H01Q 11/10 take precedence) [1, 2006.01]
H01Q 11/06UGR2
. .Rhombic aerialsV-aerials [1, 2006.01]
H01Q 11/08UGR2
. .Helical aerials [1, 2006.01]
H01Q 11/10UGR2
. .Log-periodic aerials (H01Q 11/08 takes precedence) [1, 3, 2006.01]
H01Q 11/12UGR1
.Resonant aerials [1, 2006.01]
H01Q 11/14UGR2
. .with parts bent, folded, shaped or screened or with phasing impedances, to obtain desired phase relation of radiation from selected sections of the aerial or to obtain desired polarisation effects (H01Q 11/20 takes precedence) [1, 2006.01]
H01Q 11/16UGR3
. . .in which the selected sections are collinear [1, 2006.01]
H01Q 11/18UGR3
. . .in which the selected sections are parallelly spaced [1, 3, 2006.01]
H01Q 11/20UGR2
. .V-aerials [1, 2006.01]
H01Q 13/00HGRWaveguide horns or mouthsSlot aerialsLeaky-waveguide aerialsEquivalent structures causing radiation along the transmission path of a guided wave [1, 2006.01]
H01Q 13/02UGR1
.Waveguide horns [1, 2006.01]
H01Q 13/04UGR2
. .Biconical horns (biconical dipoles comprising two conical surfaces having collinear axes and adjacent apices and fed by a two-conductor transmission line H01Q 9/28) [1, 2006.01]
H01Q 13/06UGR1
.Waveguide mouths (horns H01Q 13/02) [1, 2006.01]
H01Q 13/08UGR1
.Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines [1, 2006.01]
H01Q 13/10UGR1
.Resonant slot aerials [1, 2006.01]
H01Q 13/12UGR2
. .Longitudinally slotted cylinder aerialsEquivalent structures [1, 2006.01]
H01Q 13/14UGR3
. . .Skeleton cylinder aerials [1, 2006.01]
H01Q 13/16UGR2
. .Folded slot aerials [1, 2006.01]
H01Q 13/18UGR2
. .the slot being backed by, or formed in boundary wall of, a resonant cavity (longitudinally slotted cylinder H01Q 13/12) [1, 2006.01]
H01Q 13/20UGR1
.Non-resonant leaky-waveguide or transmission-line aerialsEquivalent structures causing radiation along the transmission path of a guided wave [1, 2006.01]
H01Q 13/22UGR2
. .Longitudinal slot in boundary wall of waveguide or transmission line [1, 2006.01]
H01Q 13/24UGR2
. .constituted by a dielectric or ferromagnetic rod or pipe (H01Q 13/28 takes precedence) [1, 2006.01]
H01Q 13/26UGR2
. .Surface waveguide constituted by a single conductor, e.g. strip conductor [1, 2006.01]
H01Q 13/28UGR2
. .comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric [1, 2006.01]
H01Q 15/00HGRDevices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (variable for purpose of altering directivity H01Q 3/00; arrangements of such devices for guiding waves H01P 3/20; variable for purpose of modulation H03C 7/02) [1, 2006.01]
H01Q 15/02UGR1
.Refracting or diffracting devices, e.g. lens, prism [1, 2006.01]
H01Q 15/04UGR2
. .comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens [1, 2006.01]
H01Q 15/06UGR2
. .comprising plurality of wave-guiding channels of different length [1, 2006.01]
H01Q 15/08UGR2
. .formed of solid dielectric material [1, 2006.01]
H01Q 15/10UGR2
. .comprising three-dimensional array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric [1, 2006.01]
H01Q 15/12UGR2
. .functioning also as polarisation filter [1, 2006.01]
H01Q 15/14UGR1
.Reflecting surfacesEquivalent structures [1, 2006.01]
H01Q 15/16UGR2
. .curved in two dimensions, e.g. paraboloidal [1, 2006.01]
H01Q 15/18UGR2
. .comprising plurality of mutually inclined plane surfaces, e.g. corner reflector [1, 2006.01]
H01Q 15/20UGR3
. . .Collapsible reflectors [1, 2006.01]
H01Q 15/22UGR2
. .functioning also as polarisation filter [1, 2006.01]
H01Q 15/23UGR1
.Combinations of reflecting surfaces with refracting or diffracting devices [3, 2006.01]
H01Q 15/24UGR1
.Polarising devicesPolarisation filters (H01Q 15/12, H01Q 15/22 take precedence) [1, 2006.01]
H01Q 17/00HGRDevices for absorbing waves radiated from an aerialCombinations of such devices with active aerial elements or systems [1, 2006.01]
H01Q 19/00HGRCombinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic [1, 2006.01]
H01Q 19/02UGR1
.Details [1, 2006.01]
H01Q 19/04UGR2
. .Means for collapsing H-aerials or Yagi aerials [1, 2006.01]
H01Q 19/06UGR1
.using refracting or diffracting devices, e.g. lens [1, 2006.01]
H01Q 19/08UGR2
. .for modifying the radiation pattern of a radiating horn in which it is located [1, 2006.01]
H01Q 19/09UGR2
. .wherein the primary active element is coated with or embedded in a dielectric or magnetic material (protective material H01Q 1/40; varying the elecric or magnetic characteristics of refracting or diffracting devices H01Q 3/44) [3, 2006.01]
H01Q 19/10UGR1
.using reflecting surfaces [1, 2006.01]
H01Q 19/12UGR2
. .wherein the surfaces are concave (H01Q 19/18 takes precedence) [1, 3, 2006.01]
H01Q 19/13UGR3
. . .the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination (H01Q 19/15 takes precedence) [3, 2006.01]
H01Q 19/15UGR3
. . .the primary radiating source being a line source, e.g. leaky waveguide aerials [3, 2006.01]
H01Q 19/17UGR3
. . .the primary radiating source comprising two or more radiating elements (H01Q 19/15, H01Q 25/00 take precedence) [3, 2006.01]
H01Q 19/18UGR2
. .having two or more spaced reflecting surfaces (H01Q 19/20 takes precedence) [1, 2006.01]
H01Q 19/185UGR3
. . .wherein the surfaces are plane [3, 2006.01]
H01Q 19/19UGR3
. . .comprising one main concave reflecting surface associated with an auxiliary reflecting surface [3, 2006.01]
H01Q 19/195UGR4
. . . .wherein a reflecting surface acts also as a polarisation filter or a polarising device [3, 2006.01]
H01Q 19/20UGR1
.Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed [1, 2006.01]
H01Q 19/22UGR1
.using a secondary device in the form of a single substantially straight conductive element [1, 2006.01]
H01Q 19/24UGR2
. .the primary active element being centre-fed and substantially straight, e.g. H-aerial [1, 2006.01]
H01Q 19/26UGR2
. .the primary active element being end-fed and elongated [1, 2006.01]
H01Q 19/28UGR1
.using a secondary device in the form of two or more substantially straight conductive elements (log-periodic aerials H01Q 11/10; constituting a reflecting surface H01Q 19/10) [1, 2006.01]
H01Q 19/30UGR2
. .the primary active element being centre-fed and substantially straight, e.g. Yagi aerial [1, 2006.01]
H01Q 19/32UGR2
. .the primary active element being end-fed and elongated [1, 2006.01]
H01Q 21/00HGRAerial arrays or systems (arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system H01Q 3/00) [1, 2006.01]
H01Q 21/06UGR1
.Arrays of individually energised aerial units similarly polarised and spaced apart [1, 2006.01]
H01Q 21/08UGR2
. .the units being spaced along, or adjacent to, a rectilinear path [1, 2006.01]
H01Q 21/10UGR3
. . .Collinear arrangements of substantially straight elongated conductive units [1, 2006.01]
H01Q 21/12UGR3
. . .Parallel arrangements of substantially straight elongated conductive units (travelling-wave aerials comprising transmission line loaded with transverse elements H01Q 11/02; Yagi aerials H01Q 19/30) [1, 2006.01]
H01Q 21/14UGR4
. . . .Adcock aerials [1, 2006.01]
H01Q 21/16UGR5
. . . . .U-type [1, 2006.01]
H01Q 21/18UGR5
. . . . .H-type [1, 2006.01]
H01Q 21/20UGR2
. .the units being spaced along, or adjacent to, a curvilinear path [1, 2006.01]
H01Q 21/22UGR2
. .Aerial units of the array energised non-uniformly in amplitude or phase, e.g. tapered array, binomial array [1, 2006.01]
H01Q 21/24UGR1
.Combinations of aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction [1, 2006.01]
H01Q 21/26UGR2
. .Turnstile or like aerials comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre [1, 2006.01]
H01Q 21/28UGR1
.Combinations of substantially independent non-interacting aerial units or systems [1, 2006.01]
H01Q 21/29UGR1
.Combinations of different interacting aerial units for giving a desired directional characteristic (H01Q 25/00 takes precedence) [3, 2006.01]
H01Q 21/30UGR1
.Combinations of separate aerial units operating in different wavebands and connected to a common feeder system [1, 2006.01]
H01Q 23/00HGRAerials with active circuits or circuit elements integrated within them or attached to them [3, 2006.01]
H01Q 25/00HGRAerials or aerial systems providing at least two radiating patterns (arrangements for changing or varying the orientation or the shape of the directional pattern H01Q 3/00) [3, 2006.01]
H01Q 25/02UGR1
.providing sum and difference patterns (H01Q 25/04 takes precedence) [3, 2006.01]
H01Q 25/04UGR1
.Multimode aerials [3, 2006.01]