BR112013018347A2 - antena de circuito composto polarizada circular. - Google Patents
antena de circuito composto polarizada circular.Info
- Publication number
- BR112013018347A2 BR112013018347A2 BR112013018347A BR112013018347A BR112013018347A2 BR 112013018347 A2 BR112013018347 A2 BR 112013018347A2 BR 112013018347 A BR112013018347 A BR 112013018347A BR 112013018347 A BR112013018347 A BR 112013018347A BR 112013018347 A2 BR112013018347 A2 BR 112013018347A2
- Authority
- BR
- Brazil
- Prior art keywords
- electric field
- antenna
- radiators
- circular polarized
- ensuring
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/32—Vertical arrangement of element
- H01Q9/38—Vertical arrangement of element with counterpoise
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
Abstract
antena quadrangular de combinação de polarização circular modos de realização fornecem antena quadrangular de combinação independente de polarização circular de multi camadas (cpl polarizada circular). as concretizações das antenas cpl produzir sinais polarizadas circulares usando dois radiadores de campo elétrico fisicamente orientado ortogonal entre si, e garantindo que as duas radiadores de campo elétrico são posicionados de tal modo que um atraso do campo elétrico entre os dois resultados de radiadores elétricos no campo elétrico dois radiadores emitindo seus respectivos campos elétricos fora de fase. garantir o atraso elétrico adequado entre os dois radiadores campo elétrico também mantém uma alta eficiência da antena e melhora a relação axial da antena.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/008,835 US8164532B1 (en) | 2011-01-18 | 2011-01-18 | Circular polarized compound loop antenna |
PCT/US2012/021746 WO2012099976A1 (en) | 2011-01-18 | 2012-01-18 | Circular polarized compound loop antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013018347A2 true BR112013018347A2 (pt) | 2016-10-04 |
Family
ID=45953522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013018347A BR112013018347A2 (pt) | 2011-01-18 | 2012-01-18 | antena de circuito composto polarizada circular. |
Country Status (5)
Country | Link |
---|---|
US (2) | US8164532B1 (pt) |
EP (1) | EP2666208B1 (pt) |
CN (1) | CN103503235B (pt) |
BR (1) | BR112013018347A2 (pt) |
WO (1) | WO2012099976A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9184503B2 (en) | 2012-08-09 | 2015-11-10 | Topcon Positioning Systems, Inc. | Compact circular polarization antenna system with reduced cross-polarization component |
CN102832441B (zh) * | 2012-08-24 | 2016-06-22 | 惠州Tcl移动通信有限公司 | 一种移动终端的天线装置和移动终端 |
EP2926109B1 (en) | 2012-12-03 | 2020-02-05 | Dockon AG | In medium communication system using log detector amplifier |
CN104969414B (zh) | 2013-02-08 | 2019-02-19 | 霍尼韦尔国际公司 | 用于线性天线阵列的集成带状线馈送网络 |
KR102226415B1 (ko) | 2013-03-15 | 2021-03-11 | 도콘 아게 | 주파수 복조 능력이 내재된 주파수 선택적 대수 증폭기 |
US9048943B2 (en) | 2013-03-15 | 2015-06-02 | Dockon Ag | Low-power, noise insensitive communication channel using logarithmic detector amplifier (LDA) demodulator |
WO2014144919A1 (en) | 2013-03-15 | 2014-09-18 | Forrest James Brown | Power combiner and fixed/adjustable cpl antennas |
US9236892B2 (en) | 2013-03-15 | 2016-01-12 | Dockon Ag | Combination of steering antennas, CPL antenna(s), and one or more receive logarithmic detector amplifiers for SISO and MIMO applications |
US11082014B2 (en) | 2013-09-12 | 2021-08-03 | Dockon Ag | Advanced amplifier system for ultra-wide band RF communication |
US11183974B2 (en) | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
US20150070093A1 (en) | 2013-09-12 | 2015-03-12 | Dockon Ag | Logarithmic Detector Amplifier System for Use as High Sensitivity Selective Receiver Without Frequency Conversion |
US9799956B2 (en) | 2013-12-11 | 2017-10-24 | Dockon Ag | Three-dimensional compound loop antenna |
US9748651B2 (en) | 2013-12-09 | 2017-08-29 | Dockon Ag | Compound coupling to re-radiating antenna solution |
US9728855B2 (en) | 2014-01-14 | 2017-08-08 | Honeywell International Inc. | Broadband GNSS reference antenna |
US9496614B2 (en) | 2014-04-15 | 2016-11-15 | Dockon Ag | Antenna system using capacitively coupled compound loop antennas with antenna isolation provision |
US10270170B2 (en) | 2014-04-15 | 2019-04-23 | QuantalRF AG | Compound loop antenna system with isolation frequency agility |
WO2016138480A1 (en) * | 2015-02-27 | 2016-09-01 | Bringuier Jonathan Neil | Closely coupled re-radiator compound loop antenna structure |
US10050353B2 (en) * | 2016-12-30 | 2018-08-14 | Michael Bank | Wide band antenna |
CN108923112B (zh) * | 2018-09-14 | 2021-04-27 | 维沃移动通信有限公司 | 一种天线装置及终端设备 |
CN114824768B (zh) * | 2022-03-31 | 2024-07-02 | 上海创功通讯技术有限公司 | 回路天线及tws耳机 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3683389A (en) | 1971-01-20 | 1972-08-08 | Corning Glass Works | Omnidirectional loop antenna array |
DE3738513A1 (de) | 1987-11-13 | 1989-06-01 | Dornier System Gmbh | Mikrostreifenleiterantenne |
JPH0350922A (ja) | 1989-07-19 | 1991-03-05 | Iwatsu Electric Co Ltd | ダイバーシチアンテナ |
JP2510022B2 (ja) | 1990-03-08 | 1996-06-26 | 凸版印刷株式会社 | 印刷物検査装置 |
US5376942A (en) | 1991-08-20 | 1994-12-27 | Sumitomo Electric Industries, Ltd. | Receiving device with separate substrate surface |
JPH05183317A (ja) | 1991-12-30 | 1993-07-23 | Casio Comput Co Ltd | ループアンテナ |
JPH07183721A (ja) * | 1993-12-22 | 1995-07-21 | Nippon Antenna Co Ltd | 同軸給電円偏波ループアンテナ |
AU691111B2 (en) | 1995-06-21 | 1998-05-07 | Google Technology Holdings LLC | Method and antenna for providing an omnidirectional pattern |
WO2000025385A1 (en) | 1998-10-26 | 2000-05-04 | Emc Automation, Inc. | Broadband antenna incorporating both electric and magnetic dipole radiators |
US6437750B1 (en) | 1999-09-09 | 2002-08-20 | University Of Kentucky Research Foundation | Electrically-small low Q radiator structure and method of producing EM waves therewith |
US6545647B1 (en) * | 2001-07-13 | 2003-04-08 | Hrl Laboratories, Llc | Antenna system for communicating simultaneously with a satellite and a terrestrial system |
JP3420232B2 (ja) | 2001-11-16 | 2003-06-23 | 日本アンテナ株式会社 | 複合アンテナ |
US6677901B1 (en) | 2002-03-15 | 2004-01-13 | The United States Of America As Represented By The Secretary Of The Army | Planar tunable microstrip antenna for HF and VHF frequencies |
WO2003105273A2 (en) * | 2002-06-10 | 2003-12-18 | Hrl Laboratories, Llc | Low profile, dual polarized/pattern antenna |
US7132906B2 (en) * | 2003-06-25 | 2006-11-07 | Werlatone, Inc. | Coupler having an uncoupled section |
WO2005062422A1 (en) | 2003-12-23 | 2005-07-07 | Macquarie University | Multi-band, broadband, fully-planar antennas |
DE602004025986D1 (de) * | 2004-04-28 | 2010-04-22 | Nat Inst Inf & Comm Tech | Ubb-schleifenantenne |
ATE373878T1 (de) | 2004-07-13 | 2007-10-15 | Tdk Corp | Pxm-antenne für leistungsstarke, breitbandige anwendungen |
US7486241B2 (en) * | 2004-12-16 | 2009-02-03 | Research In Motion Limited | Low profile full wavelength meandering antenna |
CH702226B1 (de) | 2004-12-20 | 2011-05-31 | Gerhard Dr Badertscher | Antenne. |
US7098861B2 (en) * | 2004-12-28 | 2006-08-29 | Cisco Technology, Inc. | Hooked stub collinear array antenna |
JP4521724B2 (ja) | 2005-01-20 | 2010-08-11 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | アンテナ装置及びこのアンテナ装置を備えた携帯端末装置 |
US7388550B2 (en) | 2005-10-11 | 2008-06-17 | Tdk Corporation | PxM antenna with improved radiation characteristics over a broad frequency range |
US7423608B2 (en) * | 2005-12-20 | 2008-09-09 | Motorola, Inc. | High impedance electromagnetic surface and method |
US20070159396A1 (en) * | 2006-01-06 | 2007-07-12 | Sievenpiper Daniel F | Antenna structures having adjustable radiation characteristics |
US7728785B2 (en) | 2006-02-07 | 2010-06-01 | Nokia Corporation | Loop antenna with a parasitic radiator |
US7605761B2 (en) * | 2006-11-30 | 2009-10-20 | Semiconductor Energy Laboratory Co., Ltd. | Antenna and semiconductor device having the same |
EP1973192B1 (en) | 2007-03-23 | 2017-06-14 | BlackBerry Limited | Antenne apparatus and associated methodology for a multi-band radio device |
EP2299537B1 (en) * | 2007-04-16 | 2020-01-01 | BlackBerry Limited | Portable radio device with a dual-polarized multi-strip loop antenna and associated method |
US7932869B2 (en) * | 2007-08-17 | 2011-04-26 | Ethertronics, Inc. | Antenna with volume of material |
KR100911938B1 (ko) | 2007-09-14 | 2009-08-13 | 주식회사 케이티테크 | 모노폴 안테나와 루프 안테나가 결합된 광대역 내장형안테나 |
US7855689B2 (en) * | 2007-09-26 | 2010-12-21 | Nippon Soken, Inc. | Antenna apparatus for radio communication |
US8164528B2 (en) | 2008-03-26 | 2012-04-24 | Dockon Ag | Self-contained counterpoise compound loop antenna |
US8462061B2 (en) | 2008-03-26 | 2013-06-11 | Dockon Ag | Printed compound loop antenna |
GB0805393D0 (en) * | 2008-03-26 | 2008-04-30 | Dockon Ltd | Improvements in and relating to antennas |
JP5319313B2 (ja) * | 2008-08-29 | 2013-10-16 | 峰光電子株式会社 | ループアンテナ |
FR2936906B1 (fr) * | 2008-10-07 | 2011-11-25 | Thales Sa | Reseau reflecteur a arrangement optimise et antenne comportant un tel reseau reflecteur |
US8410982B2 (en) | 2008-10-23 | 2013-04-02 | City University Of Hong Kong | Unidirectional antenna comprising a dipole and a loop |
US20100283707A1 (en) | 2009-04-06 | 2010-11-11 | Senglee Foo | Dual-polarized dual-band broad beamwidth directive patch antenna |
-
2011
- 2011-01-18 US US13/008,835 patent/US8164532B1/en active Active
-
2012
- 2012-01-18 BR BR112013018347A patent/BR112013018347A2/pt not_active IP Right Cessation
- 2012-01-18 CN CN201280014256.7A patent/CN103503235B/zh active Active
- 2012-01-18 EP EP12736927.0A patent/EP2666208B1/en active Active
- 2012-01-18 WO PCT/US2012/021746 patent/WO2012099976A1/en active Application Filing
- 2012-01-18 US US13/979,842 patent/US9252487B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8164532B1 (en) | 2012-04-24 |
WO2012099976A1 (en) | 2012-07-26 |
EP2666208B1 (en) | 2019-10-02 |
US9252487B2 (en) | 2016-02-02 |
CN103503235A (zh) | 2014-01-08 |
EP2666208A1 (en) | 2013-11-27 |
CN103503235B (zh) | 2016-07-06 |
WO2012099976A4 (en) | 2012-08-30 |
US20140022142A1 (en) | 2014-01-23 |
EP2666208A4 (en) | 2015-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112013018347A2 (pt) | antena de circuito composto polarizada circular. | |
MX2015016979A (es) | Arreglo de antenas de doble polarizacion y unidades de radiacion del mismo. | |
GB2523017A (en) | Dual linear and circularly polarized patch radiator | |
EP3583633A4 (en) | PRECESSIONAL SPIN CURRENT AND HIGH PLANAR MAGNET STRUCTURE FOR MRAM | |
BR112015029739A2 (pt) | método para transmitir matriz de pré-codificação de 4 antenas, equipamento de usuário e estação base | |
BR112012020243A2 (pt) | composto de antena de circuito | |
EP2346113A3 (en) | Dual-feed dual band antenna assembly and associated method | |
EP3545588A4 (en) | SWITCHABLE DUAL BAND ANTENNA ARRAY WITH THREE ORTHOGONAL POLARIZATIONS | |
GB2469906B (en) | Transversely folded gradient coil | |
WO2011141821A3 (en) | Dual circularly polarized antenna | |
MX350852B (es) | Sistemas de antena para utilizarse en las fuentes de energía para soldar y los sistemas de soldadura. | |
RU2014141918A (ru) | Антенна с множеством входов и выходов и широкодиапазонный дипольный излучающий элемент для нее | |
BR112012018291A2 (pt) | uso de decorrelação de múltiplos canais para mistura ascendente de múltiplos canais aprimorada | |
EP3984107A4 (en) | SEMICONDUCTOR CIRCUIT BREAKER WITH GALVANIC ISOLATION | |
FR2985099B1 (fr) | Antenne panneau multibande a polarisation croisee | |
BR112014012109A2 (pt) | nó em uma rede de comunicação sem fio com ao menos duas colunas de antena | |
BR112012019194A2 (pt) | antena com características de feixe ajustáveis | |
MX2015015854A (es) | Panel de carga que incluye un componente agregador y varios aparatos interruptores electricos que asignan direcciones unicas al mismo. | |
WO2014148954A3 (ru) | Низкочастотная антенна | |
EP3285420A4 (en) | Polarization multiplexing optical transmission circuit and polarization multiplexing optical reception circuit | |
TWD179058S (zh) | 電感器 | |
BR112015016666A2 (pt) | arranjo de antena para operação em múltiplas bandas de frequência | |
WO2012097623A3 (zh) | 一种天线和终端 | |
EP3780085A4 (en) | Insulated circuit board with heat sink | |
BR112015013200A2 (pt) | aparelho, e, método de recepção de difusão em televisão |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |