DE602007007814D1 - Antenne - Google Patents
AntenneInfo
- Publication number
- DE602007007814D1 DE602007007814D1 DE602007007814T DE602007007814T DE602007007814D1 DE 602007007814 D1 DE602007007814 D1 DE 602007007814D1 DE 602007007814 T DE602007007814 T DE 602007007814T DE 602007007814 T DE602007007814 T DE 602007007814T DE 602007007814 D1 DE602007007814 D1 DE 602007007814D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- antenna elements
- switch array
- beams
- switch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
-
- 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
- H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/32—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
- H01Q9/36—Vertical arrangement of element with top loading
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0625557A GB0625557D0 (en) | 2006-12-21 | 2006-12-21 | Antenna |
EP06256461 | 2006-12-21 | ||
GB0625564A GB0625564D0 (en) | 2006-12-21 | 2006-12-21 | Antenna |
PCT/GB2007/050727 WO2008075093A1 (en) | 2006-12-21 | 2007-11-29 | Antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007007814D1 true DE602007007814D1 (de) | 2010-08-26 |
Family
ID=39066767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007007814T Active DE602007007814D1 (de) | 2006-12-21 | 2007-11-29 | Antenne |
Country Status (7)
Country | Link |
---|---|
US (1) | US7868818B2 (de) |
EP (1) | EP2095462B1 (de) |
AT (1) | ATE474343T1 (de) |
AU (1) | AU2007335952B2 (de) |
DE (1) | DE602007007814D1 (de) |
ES (1) | ES2347838T3 (de) |
WO (1) | WO2008075093A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102460830A (zh) * | 2009-06-09 | 2012-05-16 | 英国国防部 | 用于移动手持电话和计算机网络的电小超宽带天线 |
US8269684B2 (en) * | 2010-06-08 | 2012-09-18 | Sensor Systems, Inc. | Navigation, identification, and collision avoidance antenna systems |
CN102253382B (zh) * | 2011-05-31 | 2012-10-03 | 中国航空无线电电子研究所 | 一种数字中频单脉冲测向方法 |
US8838036B2 (en) * | 2011-09-19 | 2014-09-16 | Broadcom Corporation | Switch for transmit/receive mode selection and antenna polarization diversity |
US9016631B2 (en) | 2012-04-09 | 2015-04-28 | R4 Integration, Inc. | Multi-purpose hatch system |
US8798670B2 (en) * | 2012-08-03 | 2014-08-05 | Blackberry Limited | Mobile wireless communications device with DDPDT RF switch and related methods |
WO2015108435A1 (en) * | 2014-01-16 | 2015-07-23 | Llc "Topcon Positioning Systems" | Gnss base station antenna system with reduced sensitivity to reflections from nearby objects |
US10074909B2 (en) | 2015-07-21 | 2018-09-11 | Laird Technologies, Inc. | Omnidirectional single-input single-output multiband/broadband antennas |
CN206657857U (zh) * | 2017-04-13 | 2017-11-21 | 智邦科技股份有限公司 | 天线模块 |
US10290930B2 (en) * | 2017-07-18 | 2019-05-14 | Honeywell International Inc. | Crossed dipole with enhanced gain at low elevation |
CN109167185B (zh) * | 2018-08-27 | 2021-01-15 | 京信通信技术(广州)有限公司 | 波束可切换的天线 |
US11476577B2 (en) * | 2019-06-18 | 2022-10-18 | University Of Massachusetts | Ultrawideband parallel plate lens multi-beamformer apparatus and method |
CN115513665A (zh) * | 2022-10-28 | 2022-12-23 | 中信科移动通信技术股份有限公司 | 一种移相器及基站天线 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334348A (en) * | 1966-11-25 | 1967-08-01 | Granger Associates | Steerable monopole antenna system having a plurality of reflectors, said reflectors comprising a series of tubular vacuum switches |
US3419873A (en) * | 1964-12-09 | 1968-12-31 | Control Data Corp | Monopole antenna |
US3380061A (en) * | 1965-03-04 | 1968-04-23 | Control Data Corp | Top loaded monopole antenna with guy wire line tightener |
US3384896A (en) * | 1965-06-28 | 1968-05-21 | Northrop Corp | Vertical monopole with spiral-shaped top loading |
US3484787A (en) * | 1967-06-12 | 1969-12-16 | Itt | Folded monopole antenna with top loading and lumped inductance at bottom |
US4313121A (en) * | 1980-03-13 | 1982-01-26 | The United States Of America As Represented By The Secretary Of The Army | Compact monopole antenna with structured top load |
US4466003A (en) * | 1982-02-09 | 1984-08-14 | The United States Of America As Represented By The Secretary Of The Navy | Compact wideband multiple conductor monopole antenna |
CA1239223A (en) * | 1984-07-02 | 1988-07-12 | Robert Milne | Adaptive array antenna |
US4939525A (en) * | 1988-03-31 | 1990-07-03 | Cincinnati Electronics Corporation | Tunable short monopole top-loaded antenna |
US4897664A (en) * | 1988-06-03 | 1990-01-30 | General Dynamics Corp., Pomona Division | Image plate/short backfire antenna |
US5191349A (en) * | 1990-08-08 | 1993-03-02 | Honeywell Inc. | Apparatus and method for an amplitude monopulse directional antenna |
US5479176A (en) | 1994-10-21 | 1995-12-26 | Metricom, Inc. | Multiple-element driven array antenna and phasing method |
US5767807A (en) * | 1996-06-05 | 1998-06-16 | International Business Machines Corporation | Communication system and methods utilizing a reactively controlled directive array |
JP2000077923A (ja) | 1998-09-01 | 2000-03-14 | Nippon Antenna Co Ltd | 車載用アンテナ |
US6452565B1 (en) | 1999-10-29 | 2002-09-17 | Antenova Limited | Steerable-beam multiple-feed dielectric resonator antenna |
JP2001345633A (ja) | 2000-03-28 | 2001-12-14 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
US20020036586A1 (en) * | 2000-09-22 | 2002-03-28 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
JP2003258533A (ja) | 2002-02-28 | 2003-09-12 | Tsutomu Yoneyama | 指向性切り替えアンテナ |
US6987493B2 (en) * | 2002-04-15 | 2006-01-17 | Paratek Microwave, Inc. | Electronically steerable passive array antenna |
US6917341B2 (en) * | 2002-06-11 | 2005-07-12 | Matsushita Electric Industrial Co., Ltd. | Top-loading monopole antenna apparatus with short-circuit conductor connected between top-loading electrode and grounding conductor |
DE10304909B4 (de) * | 2003-02-06 | 2014-10-09 | Heinz Lindenmeier | Antenne mit Monopolcharakter für mehrere Funkdienste |
US6859181B2 (en) * | 2003-06-24 | 2005-02-22 | General Motors Corporation | Integrated spiral and top-loaded monopole antenna |
US7265727B2 (en) * | 2005-06-03 | 2007-09-04 | Raytheon Company | Top loaded disk monopole antenna |
-
2007
- 2007-11-29 DE DE602007007814T patent/DE602007007814D1/de active Active
- 2007-11-29 AU AU2007335952A patent/AU2007335952B2/en not_active Ceased
- 2007-11-29 AT AT07824937T patent/ATE474343T1/de not_active IP Right Cessation
- 2007-11-29 ES ES07824937T patent/ES2347838T3/es active Active
- 2007-11-29 WO PCT/GB2007/050727 patent/WO2008075093A1/en active Application Filing
- 2007-11-29 EP EP07824937A patent/EP2095462B1/de not_active Not-in-force
- 2007-11-29 US US12/067,123 patent/US7868818B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2095462B1 (de) | 2010-07-14 |
EP2095462A1 (de) | 2009-09-02 |
AU2007335952A1 (en) | 2008-06-26 |
WO2008075093A1 (en) | 2008-06-26 |
ATE474343T1 (de) | 2010-07-15 |
US20100060513A1 (en) | 2010-03-11 |
AU2007335952B2 (en) | 2011-11-24 |
ES2347838T3 (es) | 2010-11-04 |
US7868818B2 (en) | 2011-01-11 |
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