BR0007421A - Estrutura de alimentação de antena única,método de fornecimento de comunicação de pelomenos duas bandas de frequência separadas em umúnico dispositivo de alimentação de antena, e,alimentação de antena de recepção/transmissãode banda de múltiplas frequências - Google Patents
Estrutura de alimentação de antena única,método de fornecimento de comunicação de pelomenos duas bandas de frequência separadas em umúnico dispositivo de alimentação de antena, e,alimentação de antena de recepção/transmissãode banda de múltiplas frequênciasInfo
- Publication number
- BR0007421A BR0007421A BR0007421-7A BR0007421A BR0007421A BR 0007421 A BR0007421 A BR 0007421A BR 0007421 A BR0007421 A BR 0007421A BR 0007421 A BR0007421 A BR 0007421A
- Authority
- BR
- Brazil
- Prior art keywords
- antenna power
- waveguide
- single antenna
- frequency bands
- antenna
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
- H01Q5/47—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device with a coaxial arrangement of the feeds
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
"ESTRUTURA DE ALIMENTAçãO DE ANTENA UN úNICA,MéTODO DE FORNECIMENTO DE COMUNICAçãO DE PELOMENOS DUAS BANDAS DE FREQuêNCIA SEPARADAS EM UMúNICO DISPOSITIVO DE ALIMENTAçãO DE ANTENA, E,ALIMENTAçãO DE ANTENA DE RECEPçãO/TRANSMISSãODE BANDA DE MúLTIPLAS FREQuêNCIAS". Uma alimentaçãode antena de múltiplas freq³ências para a incorporação em umaunidade única que conjuga pelo menos dois guias de onda parafomecer a recepção e/ou transmissão simultânea de sinais em pelomenos duas bandas de freq³ência separadas é descrita. Isso éalcançado pela criação de um sistema de guia de onda de pelomenos dois guias de onda compartilhando o mesmo eixo central;um guia de onda convencional central que também age como umcondutor central para um guia de onda coaxial externo ealimentando o guia de onda coaxial externo a partir de umaalimentação lateral não circular, ortogonal com relação ao eixo deguia de onda, para configurar um campo uniforme no guia de ondacoaxial externo. As alimentações são ajustadas de forma que ocentro de fase para cada banda de freq³ência está no mesmoponto na alimentação para a mesma antena. Várias modalidadesda invenção são descritas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9900411.1A GB9900411D0 (en) | 1999-01-08 | 1999-01-08 | Multi-frequency antenna feed |
PCT/GB2000/000019 WO2000041266A1 (en) | 1999-01-08 | 2000-01-07 | Multi-frequency antenna feed |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0007421A true BR0007421A (pt) | 2001-12-04 |
Family
ID=10845774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0007421-7A BR0007421A (pt) | 1999-01-08 | 2000-01-07 | Estrutura de alimentação de antena única,método de fornecimento de comunicação de pelomenos duas bandas de frequência separadas em umúnico dispositivo de alimentação de antena, e,alimentação de antena de recepção/transmissãode banda de múltiplas frequências |
Country Status (9)
Country | Link |
---|---|
US (1) | US6720932B1 (pt) |
EP (1) | EP1142062B1 (pt) |
CN (1) | CN1337077A (pt) |
AT (1) | ATE291282T1 (pt) |
AU (1) | AU1883700A (pt) |
BR (1) | BR0007421A (pt) |
DE (1) | DE60018705T2 (pt) |
GB (1) | GB9900411D0 (pt) |
WO (1) | WO2000041266A1 (pt) |
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US6911953B2 (en) * | 2003-11-07 | 2005-06-28 | Harris Corporation | Multi-band ring focus antenna system with co-located main reflectors |
US7102581B1 (en) * | 2004-07-01 | 2006-09-05 | Rockwell Collins, Inc. | Multiband waveguide reflector antenna feed |
TWI280689B (en) * | 2004-09-07 | 2007-05-01 | Wistron Neweb Corp | Integrated feed horn apparatus |
US7265726B2 (en) * | 2005-09-26 | 2007-09-04 | Motorola, Inc. | Multi-band antenna |
US7602347B2 (en) * | 2006-06-09 | 2009-10-13 | Raven Manufacturing Ltd. | Squint-beam corrugated horn |
US20080094298A1 (en) * | 2006-10-23 | 2008-04-24 | Harris Corporation | Antenna with Shaped Asymmetric Main Reflector and Subreflector with Asymmetric Waveguide Feed |
US20080146269A1 (en) * | 2006-12-14 | 2008-06-19 | Pirzada Fahd B | System and method for antenna resource management in non-harmonized RF spectrum |
US8280433B2 (en) * | 2007-05-29 | 2012-10-02 | Dell Products L.P. | Database for antenna system matching for wireless communications in portable information handling systems |
US7852277B2 (en) * | 2007-08-03 | 2010-12-14 | Lockheed Martin Corporation | Circularly polarized horn antenna |
US7755557B2 (en) | 2007-10-31 | 2010-07-13 | Raven Antenna Systems Inc. | Cross-polar compensating feed horn and method of manufacture |
US8089415B1 (en) | 2008-09-23 | 2012-01-03 | Rockwell Collins, Inc. | Multiband radar feed system and method |
CN101872901A (zh) * | 2009-04-23 | 2010-10-27 | 安德鲁有限责任公司 | 单元微波天线馈电装置及其制造方法 |
US8230581B1 (en) * | 2009-06-25 | 2012-07-31 | Rockwell Collins, Inc. | Method for producing a multi-band concentric ring antenna |
US8334815B2 (en) * | 2009-07-20 | 2012-12-18 | Kvh Industries, Inc. | Multi-feed antenna system for satellite communications |
US8537068B2 (en) | 2010-01-26 | 2013-09-17 | Raytheon Company | Method and apparatus for tri-band feed with pseudo-monopulse tracking |
US8593362B2 (en) * | 2010-05-27 | 2013-11-26 | Orbit Communication System Ltd. | Multi band telemetry antenna feed |
DE102011004509A1 (de) * | 2011-02-22 | 2012-08-23 | Siemens Aktiengesellschaft | Koaxialer Wellenleiter mit HF-Sender |
CN102035055A (zh) * | 2010-10-26 | 2011-04-27 | 宁波森富机电制造有限公司 | 双工器 |
CN102956939A (zh) * | 2011-08-23 | 2013-03-06 | 百一电子股份有限公司 | 双频导波管 |
US9212942B2 (en) * | 2012-07-04 | 2015-12-15 | Vega Grieshaber Kg | Waveguide coupling, high-frequency module, fill-level radar and use |
US9246226B2 (en) | 2013-03-15 | 2016-01-26 | Viasat, Inc. | Antenna horn with unibody construction |
US9300044B2 (en) * | 2013-08-26 | 2016-03-29 | Honeywell International Inc. | Methods for RF connections in concentric feeds |
WO2015035463A1 (en) * | 2013-09-13 | 2015-03-19 | Commonwealth Scientific And Industrial Research Organisation | Quad ridged feed horn including a dielectric spear |
US9300042B2 (en) | 2014-01-24 | 2016-03-29 | Honeywell International Inc. | Matching and pattern control for dual band concentric antenna feed |
US9470732B2 (en) * | 2014-05-08 | 2016-10-18 | The Boeing Company | Compact spacecraft antenna field aperture load coupler |
US10777898B2 (en) * | 2015-09-11 | 2020-09-15 | Antenna Research Associates | Dual polarized dual band full duplex capable horn feed antenna |
US10594042B2 (en) | 2016-03-02 | 2020-03-17 | Viasat, Inc. | Dual-polarization rippled reflector antenna |
US10096906B2 (en) | 2016-03-02 | 2018-10-09 | Viasat, Inc. | Multi-band, dual-polarization reflector antenna |
EP3516737B1 (en) * | 2016-09-23 | 2024-05-22 | CommScope Technologies LLC | Dual-band parabolic reflector microwave antenna systems |
US10097285B2 (en) | 2016-10-13 | 2018-10-09 | The Boeing Company | Single E-probe reduced aperture waveguide coupler |
US10454595B2 (en) | 2016-10-13 | 2019-10-22 | The Boeing Company | Single E-probe field aperture coupler |
CN106917117A (zh) * | 2017-03-08 | 2017-07-04 | 中国电子科技集团公司第十四研究所 | 太赫兹波纹喇叭电铸成形中的内表面镀金方法 |
CN109244676B (zh) * | 2017-07-11 | 2024-05-28 | 普罗斯通信技术(苏州)有限公司 | 一种双频馈源组件及双频微波天线 |
CN107645057A (zh) * | 2017-09-11 | 2018-01-30 | 东南大学 | 一种含有共形阻抗表面的紧凑型垂直极化超宽带全向天线 |
CN108682930B (zh) * | 2018-04-24 | 2024-03-26 | 中天射频电缆有限公司 | 一种端接波导过渡器 |
EP3561949B1 (en) * | 2018-04-27 | 2023-08-23 | Nokia Shanghai Bell Co., Ltd. | Multiband antenna feed |
CN112042049B (zh) * | 2018-05-08 | 2021-10-22 | 瑞典爱立信有限公司 | 包括具有插入式滤波器装置的波导管的波导段 |
CN108761218B (zh) * | 2018-05-24 | 2021-02-12 | 广东曼克维通信科技有限公司 | 双极化近场测量探头 |
EP3837739A4 (en) * | 2018-10-11 | 2022-06-15 | CommScope Technologies LLC | FEED SYSTEMS FOR MULTIBAND PARABOLIC MICROWAVE ANTENNA SYSTEMS |
CN113224481B (zh) * | 2021-04-30 | 2022-03-29 | 电子科技大学 | 圆对称TE0n模式滤波器 |
US11936112B1 (en) * | 2022-05-05 | 2024-03-19 | Lockheed Martin Corporation | Aperture antenna structures with concurrent transmit and receive |
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US6323819B1 (en) * | 2000-10-05 | 2001-11-27 | Harris Corporation | Dual band multimode coaxial tracking feed |
-
1999
- 1999-01-08 GB GBGB9900411.1A patent/GB9900411D0/en not_active Ceased
-
2000
- 2000-01-07 DE DE60018705T patent/DE60018705T2/de not_active Expired - Lifetime
- 2000-01-07 WO PCT/GB2000/000019 patent/WO2000041266A1/en active IP Right Grant
- 2000-01-07 BR BR0007421-7A patent/BR0007421A/pt not_active Application Discontinuation
- 2000-01-07 CN CN00802604A patent/CN1337077A/zh active Pending
- 2000-01-07 US US09/869,728 patent/US6720932B1/en not_active Expired - Lifetime
- 2000-01-07 AT AT00900071T patent/ATE291282T1/de not_active IP Right Cessation
- 2000-01-07 AU AU18837/00A patent/AU1883700A/en not_active Abandoned
- 2000-01-07 EP EP00900071A patent/EP1142062B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU1883700A (en) | 2000-07-24 |
DE60018705D1 (de) | 2005-04-21 |
DE60018705T2 (de) | 2006-05-04 |
EP1142062A1 (en) | 2001-10-10 |
GB9900411D0 (en) | 1999-02-24 |
WO2000041266A1 (en) | 2000-07-13 |
EP1142062B1 (en) | 2005-03-16 |
US6720932B1 (en) | 2004-04-13 |
ATE291282T1 (de) | 2005-04-15 |
CN1337077A (zh) | 2002-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |