BR112013029846A8 - Antena refletora de lóbulo lateral baixo - Google Patents

Antena refletora de lóbulo lateral baixo

Info

Publication number
BR112013029846A8
BR112013029846A8 BR112013029846A BR112013029846A BR112013029846A8 BR 112013029846 A8 BR112013029846 A8 BR 112013029846A8 BR 112013029846 A BR112013029846 A BR 112013029846A BR 112013029846 A BR112013029846 A BR 112013029846A BR 112013029846 A8 BR112013029846 A8 BR 112013029846A8
Authority
BR
Brazil
Prior art keywords
reflector
low side
side lobe
coupled
disc
Prior art date
Application number
BR112013029846A
Other languages
English (en)
Other versions
BR112013029846B1 (pt
BR112013029846A2 (pt
Inventor
Simms Stephen
Brandau Ronald
Syed Junaid
John Cole Douglas
Hills Christopher
Original Assignee
Andrew Llc
Commscope Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/224,066 external-priority patent/US20130057444A1/en
Application filed by Andrew Llc, Commscope Technologies Llc filed Critical Andrew Llc
Publication of BR112013029846A2 publication Critical patent/BR112013029846A2/pt
Publication of BR112013029846A8 publication Critical patent/BR112013029846A8/pt
Publication of BR112013029846B1 publication Critical patent/BR112013029846B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/026—Means for reducing undesirable effects for reducing the primary feed spill-over
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)

Abstract

ANTENA REFLETORA DE LÓBULO LATERAL BAIXO.A presente invenção refere-se a uma antena refletora de alimentação dianteira, com um refletor de disco com uma relação de comprimento focal de refletor com diâmetro de refletor de menos que 0,25. Um guia de onda acoplado com uma extremidade proximal, projetando dentro do refletor de disco ao longo de um eixo longitudinal. Um bloco dielétrico acoplado a uma extremidade distal do guia de onda e um sub-refletor acoplado com uma extremidade distal do bloco dielétrico. Uma blindagem em geral cilíndrica acoplada na periferia do refletor de disco. O diâmetro do sub-refletor dimensionado para ser 2,5 comprimentos de onda ou mais de uma frequência de operação desejada. 19765845v1
BR112013029846-4A 2011-09-01 2012-06-11 Antena refletora de lóbulo lateral baixo BR112013029846B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/224,066 2011-09-01
US13/224,066 US20130057444A1 (en) 2011-09-01 2011-09-01 Controlled illumination dielectric cone radiator for reflector antenna
US13/229,829 US8581795B2 (en) 2011-09-01 2011-09-12 Low sidelobe reflector antenna
US13/229,829 2011-09-12
PCT/US2012/041884 WO2013032557A1 (en) 2011-09-01 2012-06-11 Low sidelobe reflector antenna

Publications (3)

Publication Number Publication Date
BR112013029846A2 BR112013029846A2 (pt) 2016-12-06
BR112013029846A8 true BR112013029846A8 (pt) 2017-12-26
BR112013029846B1 BR112013029846B1 (pt) 2022-07-12

Family

ID=47752735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013029846-4A BR112013029846B1 (pt) 2011-09-01 2012-06-11 Antena refletora de lóbulo lateral baixo

Country Status (6)

Country Link
US (1) US8581795B2 (pt)
EP (1) EP2686906B1 (pt)
KR (1) KR101917254B1 (pt)
CN (1) CN103548204B (pt)
BR (1) BR112013029846B1 (pt)
WO (1) WO2013032557A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9634373B2 (en) 2009-06-04 2017-04-25 Ubiquiti Networks, Inc. Antenna isolation shrouds and reflectors
US8836601B2 (en) 2013-02-04 2014-09-16 Ubiquiti Networks, Inc. Dual receiver/transmitter radio devices with choke
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
US8914258B2 (en) * 2011-06-28 2014-12-16 Space Systems/Loral, Llc RF feed element design optimization using secondary pattern
US9019164B2 (en) 2011-09-12 2015-04-28 Andrew Llc Low sidelobe reflector antenna with shield
EP2590264A1 (en) * 2011-11-02 2013-05-08 Astrium Limited Dual band splashplate support for a reflector antenna
US9698490B2 (en) * 2012-04-17 2017-07-04 Commscope Technologies Llc Injection moldable cone radiator sub-reflector assembly
US9543635B2 (en) 2013-02-04 2017-01-10 Ubiquiti Networks, Inc. Operation of radio devices for long-range high-speed wireless communication
US20160218406A1 (en) 2013-02-04 2016-07-28 John R. Sanford Coaxial rf dual-polarized waveguide filter and method
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
US10062972B1 (en) 2013-04-23 2018-08-28 National Technology & Engineering Solutions Of Sandia, Llc Antenna array with low Rx and Tx sidelobe levels
EP2850695A4 (en) * 2013-07-22 2015-08-05 Commscope Technologies Llc REFLECTOR ANTENNA WITH LOW SIDE CLAMPS AND A SHADE
US9831563B2 (en) 2013-08-12 2017-11-28 Commscope Technologies Llc Sub-reflector assembly with extended dielectric radiator
ES2767051T3 (es) 2013-10-11 2020-06-16 Ubiquiti Inc Optimización de sistema de radio inalámbrica mediante análisis de espectro persistente
US9577323B2 (en) 2014-03-07 2017-02-21 Commscope Technologies Llc Radome—reflector assembly mechanism
CN104981941B (zh) 2014-04-01 2018-02-02 优倍快网络公司 天线组件
CN106233797B (zh) 2014-06-30 2019-12-13 优倍快网络公司 无线电设备对准工具及方法
ES2868348T3 (es) * 2014-10-14 2021-10-21 Ubiquiti Inc Cubiertas de aislamiento de señal y reflectores para antena
WO2017044924A1 (en) 2015-09-11 2017-03-16 Ubiquiti Networks, Inc. Compact public address access point apparatuses
WO2019216935A2 (en) 2017-08-22 2019-11-14 Commscope Technologies Llc Parabolic reflector antennas that support low side lobe radiation patterns
US11075464B2 (en) 2017-09-22 2021-07-27 Commscope Technologies Llc Parabolic reflector antennas having feeds with enhanced radiation pattern control
CN108365327B (zh) * 2018-01-02 2024-06-04 广东通宇通讯股份有限公司 微波天线及其馈源
CN108598680B (zh) * 2018-04-26 2024-03-15 广东通宇通讯股份有限公司 一种E-band高性能天线
EP3561956B1 (en) * 2018-04-27 2021-09-22 Nokia Shanghai Bell Co., Ltd A multi-band radio-frequency (rf) antenna system
US11588249B2 (en) 2018-08-24 2023-02-21 Commscope Technologies Llc Sidelobe suppression in multi-beam base station antennas
US11594822B2 (en) 2020-02-19 2023-02-28 Commscope Technologies Llc Parabolic reflector antennas with improved cylindrically-shaped shields
EP3972055A1 (en) * 2020-09-21 2022-03-23 Nokia Shanghai Bell Co., Ltd. A feed for an antenna system comprising a sub-reflector and a main reflector

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605416A (en) 1945-09-19 1952-07-29 Foster John Stuart Directive system for wave guide feed to parabolic reflector
US3733609A (en) 1971-07-02 1973-05-15 Radiation Inc Shrouded offset parabolic reflector antenna
DE8218480U1 (de) 1982-06-28 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Mikrowellen-Richtfunkantenne
WO1986000761A1 (en) 1984-07-02 1986-01-30 The Marconi Company Limited Cassegrain aerial system
US4673945A (en) 1984-09-24 1987-06-16 Alpha Industries, Inc. Backfire antenna feeding
NO862192D0 (no) 1986-06-03 1986-06-03 Sintef Reflektorantenne med selvbaerende mateelement.
DE29610283U1 (de) 1996-06-12 1996-08-29 Alcatel Kabel AG & Co., 30179 Hannover Vorrichtung zum Abdecken der Apertur einer Antenne
US5959590A (en) 1996-08-08 1999-09-28 Endgate Corporation Low sidelobe reflector antenna system employing a corrugated subreflector
US6137449A (en) 1996-09-26 2000-10-24 Kildal; Per-Simon Reflector antenna with a self-supported feed
US6020859A (en) 1996-09-26 2000-02-01 Kildal; Per-Simon Reflector antenna with a self-supported feed
ES2267156T3 (es) 1997-02-14 2007-03-01 Andrew A.G. Antena de microondas con doble reflector.
US5973652A (en) 1997-05-22 1999-10-26 Endgate Corporation Reflector antenna with improved return loss
DE19952819A1 (de) 1999-11-02 2001-07-12 Rr Elektronische Geraete Gmbh Reflektorantenne und Verfahren zum Herstellen eines Subreflektors
SE515493C2 (sv) 1999-12-28 2001-08-13 Ericsson Telefon Ab L M Subreflektor, matare samt reflektorantenn innefattande en sådan subreflektor.
US6522305B2 (en) 2000-02-25 2003-02-18 Andrew Corporation Microwave antennas
US6697027B2 (en) 2001-08-23 2004-02-24 John P. Mahon High gain, low side lobe dual reflector microwave antenna
US6862000B2 (en) 2002-01-28 2005-03-01 The Boeing Company Reflector antenna having low-dielectric support tube for sub-reflectors and feeds
US6724349B1 (en) 2002-11-12 2004-04-20 L-3 Communications Corporation Splashplate antenna system with improved waveguide and splashplate (sub-reflector) designs
FR2856525B1 (fr) 2003-06-17 2005-09-02 Cit Alcatel Alimentation pour une antenne a reflecteur.
US6985120B2 (en) 2003-07-25 2006-01-10 Andrew Corporation Reflector antenna with injection molded feed assembly
US6919855B2 (en) 2003-09-18 2005-07-19 Andrew Corporation Tuned perturbation cone feed for reflector antenna
US7138958B2 (en) 2004-02-27 2006-11-21 Andrew Corporation Reflector antenna radome with backlobe suppressor ring and method of manufacturing
US7907097B2 (en) 2007-07-17 2011-03-15 Andrew Llc Self-supporting unitary feed assembly
FR2926680B1 (fr) 2008-01-18 2010-02-12 Alcatel Lucent Reflecteur-secondaire d'une antenne a double reflecteur
US8077113B2 (en) 2009-06-12 2011-12-13 Andrew Llc Radome and shroud enclosure for reflector antenna
US8259028B2 (en) 2009-12-11 2012-09-04 Andrew Llc Reflector antenna radome attachment band clamp
EP2514033A2 (en) * 2009-12-16 2012-10-24 Andrew LLC Method and apparatus for reflector antenna with vertex region scatter compensation
CN201576751U (zh) 2010-01-18 2010-09-08 华为技术有限公司 一种抛物面天线
US20110309987A1 (en) * 2010-06-20 2011-12-22 Siklu Communication ltd. Reflector antenna including radome

Also Published As

Publication number Publication date
US8581795B2 (en) 2013-11-12
BR112013029846B1 (pt) 2022-07-12
US20130057445A1 (en) 2013-03-07
BR112013029846A2 (pt) 2016-12-06
CN103548204B (zh) 2016-04-27
EP2686906A4 (en) 2014-12-17
EP2686906A1 (en) 2014-01-22
CN103548204A (zh) 2014-01-29
EP2686906B1 (en) 2020-02-12
KR101917254B1 (ko) 2018-11-09
KR20140051851A (ko) 2014-05-02
WO2013032557A1 (en) 2013-03-07

Similar Documents

Publication Publication Date Title
BR112013029846A8 (pt) Antena refletora de lóbulo lateral baixo
IN2014MN02240A (pt)
DE602009001193D1 (de) Subreflektor einer Doppelreflektorantenne
TW200740407A (en) Radiation applicator and method of radiating tissue
BR112013005612A2 (pt) bastonete cirúrgico
BR112012013654A2 (pt) braçadeira para acoplar um radome à extremidade distal de um disco refletor e método para reduzir a razão frente-trás de uma antena refletora com disco refletor e radome
BR112014006481A8 (pt) Dispositivo de iluminação
EP3917415A4 (en) TRAJECTORY GUIDANCE WITH DOUBLE ARCH ARRANGEMENT
EP2438659A4 (en) COAXIAL CONNECTOR WITH COUPLING SPRING
EP2267839A3 (en) Radome and shroud enclosure for reflector antenna
EP3516737A4 (en) DOUBLE BAND PARABOLIC REFLECTOR MICROWAVE ANTENNA SYSTEMS
EP3785325A4 (en) LAUNCH OF CIRCULAR POLARIZATION DIELECTRIC WAVEGUIDE
EA201101228A1 (ru) Тампон
BR112018002100A2 (pt) laço eletrocirúrgico
BR112012023709A2 (pt) antena cobra
IL250529A0 (en) Coaxial beam multiband source with single-pulse tracking systems for a retroreflective antenna
EP3987612A4 (en) COAXIAL POWER SUPPLY FOR MULTIBAND ANTENNA
MX362595B (es) Ensamble de luz con guia de luz.
EP3654451A4 (en) DUAL FREQUENCY POWER SOURCE AND DUAL FREQUENCY MICROWAVE ANTENNA KIT
WO2019216935A3 (en) Parabolic reflector antennas that support low side lobe radiation patterns
EP3799219A4 (en) LOW INTERMODULATION RADIO FREQUENCY COAXIAL CONNECTOR
BR112017025884A2 (pt) instrumento eletrocirúrgico com transformador de impedância para transmitir energia de microondas
NZ714280A (en) Low profile high efficiency multi-band reflector antennas
EP3394875A4 (en) ELECTRON BEAM GUN WITH KINEMATIC COUPLING FOR HIGH POWER RF VACUUM DEVICES
EP3837739A4 (en) FEED SYSTEMS FOR MULTIBAND PARABOLIC MICROWAVE ANTENNA SYSTEMS

Legal Events

Date Code Title Description
B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: ANDREW LLC (US)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ANDREW LLC (US)

Free format text: ANULADO O DESPACHO 25.6 PUBLICADO NA RPI 2442 DE 24/10/2017 POR TER SIDO INDEVIDO.

Owner name: ANDREW LLC (US)

B25D Requested change of name of applicant approved

Owner name: COMMSCOPE TECHNOLOGIES LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/06/2012, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.