BR112013029846A2 - antena refletora de lóbulo lateral baixo - Google Patents
antena refletora de lóbulo lateral baixoInfo
- Publication number
- BR112013029846A2 BR112013029846A2 BR112013029846A BR112013029846A BR112013029846A2 BR 112013029846 A2 BR112013029846 A2 BR 112013029846A2 BR 112013029846 A BR112013029846 A BR 112013029846A BR 112013029846 A BR112013029846 A BR 112013029846A BR 112013029846 A2 BR112013029846 A2 BR 112013029846A2
- Authority
- BR
- Brazil
- Prior art keywords
- reflector
- coupled
- low side
- disc
- side lobe
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/224,066 US20130057444A1 (en) | 2011-09-01 | 2011-09-01 | Controlled illumination dielectric cone radiator for reflector antenna |
US13/224,066 | 2011-09-01 | ||
US13/229,829 | 2011-09-12 | ||
US13/229,829 US8581795B2 (en) | 2011-09-01 | 2011-09-12 | Low sidelobe reflector antenna |
PCT/US2012/041884 WO2013032557A1 (en) | 2011-09-01 | 2012-06-11 | Low sidelobe reflector antenna |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112013029846A2 true BR112013029846A2 (pt) | 2016-12-06 |
BR112013029846A8 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9634373B2 (en) * | 2009-06-04 | 2017-04-25 | Ubiquiti Networks, Inc. | Antenna isolation shrouds and reflectors |
US9496620B2 (en) | 2013-02-04 | 2016-11-15 | Ubiquiti Networks, Inc. | Radio system for long-range high-speed wireless communication |
US8836601B2 (en) | 2013-02-04 | 2014-09-16 | Ubiquiti Networks, Inc. | Dual receiver/transmitter radio devices with choke |
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 |
CN104488139A (zh) * | 2013-07-22 | 2015-04-01 | 安德鲁有限责任公司 | 具有屏蔽件的低旁瓣反射器天线 |
US9831563B2 (en) | 2013-08-12 | 2017-11-28 | Commscope Technologies Llc | Sub-reflector assembly with extended dielectric radiator |
WO2015054567A1 (en) | 2013-10-11 | 2015-04-16 | Ubiquiti Networks, Inc. | Wireless radio system optimization by persistent spectrum analysis |
US9577323B2 (en) | 2014-03-07 | 2017-02-21 | Commscope Technologies Llc | Radome—reflector assembly mechanism |
WO2015153717A1 (en) | 2014-04-01 | 2015-10-08 | Ubiquiti Networks, Inc. | Antenna assembly |
US10069580B2 (en) | 2014-06-30 | 2018-09-04 | Ubiquiti Networks, Inc. | Wireless radio device alignment tools and methods |
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 |
EP3673537A4 (en) | 2017-08-22 | 2021-05-19 | CommScope Technologies LLC | PARABOLA ANTENNAS THAT SUPPORT RADIATION PATTERNS WITH A LOW SIDE LOBE |
US11075464B2 (en) | 2017-09-22 | 2021-07-27 | Commscope Technologies Llc | Parabolic reflector antennas having feeds with enhanced radiation pattern control |
CN108365327A (zh) * | 2018-01-02 | 2018-08-03 | 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 |
WO2020040996A1 (en) * | 2018-08-24 | 2020-02-27 | 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)
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 |
US4673947A (en) | 1984-07-02 | 1987-06-16 | 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 | 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 |
US6020859A (en) | 1996-09-26 | 2000-02-01 | Kildal; Per-Simon | Reflector antenna with a self-supported feed |
US6137449A (en) | 1996-09-26 | 2000-10-24 | Kildal; Per-Simon | Reflector antenna with a self-supported feed |
DE69834968T2 (de) | 1997-02-14 | 2006-11-16 | Andrew Ag, Bachenbulach | Doppelreflektormikrowellenantenne |
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 |
-
2011
- 2011-09-12 US US13/229,829 patent/US8581795B2/en active Active
-
2012
- 2012-06-11 KR KR1020137030990A patent/KR101917254B1/ko active IP Right Grant
- 2012-06-11 CN CN201280024187.8A patent/CN103548204B/zh active Active
- 2012-06-11 BR BR112013029846-4A patent/BR112013029846B1/pt not_active IP Right Cessation
- 2012-06-11 WO PCT/US2012/041884 patent/WO2013032557A1/en active Application Filing
- 2012-06-11 EP EP12828814.9A patent/EP2686906B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20140051851A (ko) | 2014-05-02 |
US20130057445A1 (en) | 2013-03-07 |
BR112013029846B1 (pt) | 2022-07-12 |
EP2686906A4 (en) | 2014-12-17 |
EP2686906A1 (en) | 2014-01-22 |
BR112013029846A8 (pt) | 2017-12-26 |
US8581795B2 (en) | 2013-11-12 |
EP2686906B1 (en) | 2020-02-12 |
CN103548204A (zh) | 2014-01-29 |
WO2013032557A1 (en) | 2013-03-07 |
CN103548204B (zh) | 2016-04-27 |
KR101917254B1 (ko) | 2018-11-09 |
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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. |