Class / Patent application number | Description | Number of patent applications / Date published |
343824000 | Planar array of linear antennas | 20 |
20080198086 | Planar Antenna With Conductive Studs Extending From The Ground Plane And/Or From At Least One Radiating Element, And Corresponding Production Method - The disclosure relates to a planar antenna comprising at least one radiator element separated from a ground plane by a dielectric. The antenna also comprises an assembly of conductive studs which is connected to and extends from at least one element of a group of elements comprising the ground plane and at least one radiator element in such a way that at least one physical dimension of said at least one radiator element for a determined resonance frequency is reduced. | 08-21-2008 |
20100134375 | PLANAR ANTENNA - A planar antenna includes: a substrate unit; a feeding line provided on the substrate unit and having first and second ends, a feeding point disposed between the first and second ends, and first and second feeding segments extending from the feeding point in opposite directions to the first and second ends, respectively, the lengths of the first and second feeding segments having a length difference that is approximately λ/2, where λ is the wavelength of an operating frequency of the planar antenna; a first radiating unit provided on the substrate unit and disposed adjacent to and spaced apart from the first feeding segment of the feeding line; a second radiating unit provided on the substrate unit and disposed adjacent to and spaced apart from the second feeding segment of the feeding line; and a grounding unit provided on the substrate unit for grounding. | 06-03-2010 |
20100188308 | Compact Circularly Polarized Omni-Directional Antenna - Antennas that can transceive signals in an elliptically-polarized, omni-directional manner are described. In an example embodiment, an antenna comprises two elements proximally located to each other at a predetermined distance, such that two orthogonally-polarized omni-directional electromagnetic waves are tranceived. In a further example, the two elements are supported by an internal printed circuit, the printed circuit including conductors configured to supply a feed to the elements, which may be contained within a radome. Alternate embodiments comprise a plurality of elements of varying lengths. | 07-29-2010 |
20100201593 | ANTENNA ARRANGEMENT FOR A MULTI RADIATOR BASE STATION ANTENNA - Antenna arrangement for a multi radiator base station antenna, the antenna having a feeding network based on air filled coaxial lines ( | 08-12-2010 |
20100271278 | BISTATIC ARRAY ANTENNA AND METHOD - In a bistatic array antenna, beam focusing in preferred directions of the array antenna occurs with the aid of a focusing arrangement in such a way that beam focusing occurs both in a first preferred direction for the array elements of the transmit mode as well as in another second preferred direction for the array elements of the receive mode. | 10-28-2010 |
20100302119 | Antenna Arrangement - An enhanced antenna system may include at least two antenna elements distanced from each other and substantially in parallel and connected to a common input/output port for said antenna system. Each of said antenna elements may include a portion having an impedance such that the impedance is influenced by an external load such that one of the at least two antennas closest to said load is influenced by said load and detuned. | 12-02-2010 |
20100309084 | Bi-Polarized Broadband Radiation Unit of Annular Type and Linear Array Antenna - A broadband radiation unit includes first and second pairs of symmetric dipoles operable to transmit communication signals and to receive communication signals. The first pair of symmetric dipoles has a polarization that is orthogonal to that of the second pair of symmetric dipoles. The first and second pairs of symmetric dipoles together define an annular structure. A plurality of baluns are associated with the first and second pairs of symmetric dipoles such that a given one of the baluns is associated with a respective symmetric dipole of the pairs of symmetric dipoles. Each one of the baluns feeds a balanced current to its associated symmetric dipole. Each symmetric dipole of the first and second pairs of symmetric dipoles has two unit arms which are disposed on and arranged symmetrically about its associated balun. | 12-09-2010 |
20100315305 | HYBRID ANTENNA UNIT - A hybrid antenna unit includes a circuit board having top and bottom surfaces, a planer antenna element which is mounted on the top surface of the circuit board and which receives first and second radio waves, an antenna base and a top cover that cover the circuit board and the planer antenna element. A bar antenna element stands on the top cover in a slanting position. A processing unit is mounted on the bottom surface of the circuit board and is connected to the planer antenna element. The processing unit processes the first and the second radio waves. A shielding case is mounted on the bottom surface of the circuit board and shields the processing unit. A booster circuit is mounted on the circuit board and is for use in the bar antenna element. | 12-16-2010 |
20110012804 | ARRAY ANTENNA WITH RADIATING ELEMENTS DISTRIBUTED NON-UNIFORMLY IN SUBARRAYS - An array antenna includes radiating elements distributed in sub-arrays, the sub-arrays being fed via substantially identical amplifiers operating at an identical level. The radiating elements of one and the same sub-array are distributed non-uniformly in space, the distance between two adjacent radiating elements being dependent on the law of illumination desired for said array antenna and the technical characteristics of the sub-arrays. | 01-20-2011 |
20110025574 | METHOD AND APPARATUS FOR A COMPACT MODULAR PHASED ARRAY ELEMENT - In an exemplary embodiment, a modular phased array comprises a ground plane with a first side and a second side, where the ground plane has a slot. The modular phased array also comprises a patch antenna located on the first side of the ground plane, and a feed network located on the second side of the ground plane. In an exemplary embodiment, the ground plane isolates the patch antenna from the feed network. The feed network includes a compacted hybrid with two output ports. In an exemplary embodiment, the ground plane comprises slots that are non-orthogonal and non-parallel to the two output ports of the feed network. In another exemplary embodiment, the distance from the center of the patch antenna to the farthest output port of the two output ports of the compacted hybrid is ½ wavelengths or less. | 02-03-2011 |
20110068993 | DUAL BEAM DUAL SELECTABLE POLARIZATION ANTENNA - A dual beam dual-selectable-polarization phased array antenna comprises an aperture unit, a printed wiring board, radiating elements, chip units, a pressure plate, and a rear housing unit. The printed wiring board has sub assemblies bonded to each other with a bonding material providing both mechanical and electrical connection. The printed wiring board is connected to the aperture unit. The radiating elements are formed on the printed wiring board. The chip units are mounted on the printed wiring board. The chip units include circuits capable of controlling radio frequency signals radiated by the radiating elements to form dual beams with independently selectable polarization. The pressure plate is connected to the aperture unit. The aperture unit is connected to the rear housing unit such that the aperture unit covers the rear housing unit. | 03-24-2011 |
20110163932 | Monolithically-Integrated Matched Antennas - This disclosure relates to monolithic focal plane arrays including an antenna coupled to a backwards diode to make large scale arrays. The antennas may be, for example, a bow-tie antenna, a planar log-periodic antenna, a double-slot with microstrip feed antenna, a spiral antenna, a helical antenna, a ring antenna, a dielectric rod antenna, or a double slot antenna with co-planar waveguide feed antenna. There is no restriction on the type of antenna coupled with the backwards diodes to make monolithic large scale arrays. | 07-07-2011 |
20120026054 | Compact Patch Antenna Array - A compact patch antenna array for mobile terminal applications comprising: a plurality of radiators mounted on one surface of a dielectric, with a ground plane being mounted on the other side of the dielectric. Beneath the ground plane, another dielectric with feeding network is placed. Other embodiments are described and shown in FIG. | 02-02-2012 |
20120098726 | SUPPLY NETWORK FOR A GROUP ANTENNA - A group antenna has at least two transducers disposed offset from one another. A network is provided to supply the transducers. The network comprises coaxial cables running between a distributor and/or summation circuit and the access, connection, and/or supply points of the associated transducer. The network comprises at least two different types of coaxial cable characterized by different phase velocities. | 04-26-2012 |
20130016023 | APPARATUS AND METHODS FOR PACKAGING ANTENNAS WITH INTEGRATED CIRCUIT CHIPS FOR MILLIMETER WAVE APPLICATIONS - Apparatus and methods are provided for integrally packaging antennas with semiconductor IC (integrated circuit) chips to provide highly-integrated and high-performance radio/wireless communications systems for millimeter wave applications including, e.g., voice communication, data communication, and radar applications. For example, wireless communication modules are constructed with IC chips having receiver/transmitter/transceiver integrated circuits and planar antennas that are integrally constructed from BEOL (back end of line) metallization structures of the IC chip. | 01-17-2013 |
20150116177 | Vertically And Horizontally Polarized Omnidirectional Antennas And Related Methods - An omni-directional antenna module includes a plurality of vertically and horizontally polarized antenna elements arranged to provide 360° coverage around an antenna, and to eliminate nulls below the antenna. The antenna elements are arranged in parallel with respective orthogonal axes of a three-dimensional Cartesian coordinate system, with the centers of the antenna elements being arranged collinearly along the vertical or “Z” axis so that the radiation patterns of the individual orthogonally polarized dipoles do not interfere. | 04-30-2015 |
20150380832 | IMPROVEMENTS IN AND RELATING TO RADAR - An antenna comprising two or more substantially identical antenna sub-arrays ( | 12-31-2015 |
20160204517 | TWO-DIMENSIONAL ANTENNA ARRAY, ONE-DIMENSIONAL ANTENNA ARRAY AND SINGLE DIFFERENTIAL FEEDING ANTENNA | 07-14-2016 |
20170237154 | WIRELESS ANTENNA ARRAY SYSTEM ARCHITECTURE AND METHODS TO ACHIEVE 3D BEAM COVERAGE | 08-17-2017 |
20170237180 | Laminar Phased Array Antenna | 08-17-2017 |