DE602006002922D1 - Doppelreflektor-Antenne und dazugehöriges Verfahren - Google Patents
Doppelreflektor-Antenne und dazugehöriges VerfahrenInfo
- Publication number
- DE602006002922D1 DE602006002922D1 DE602006002922T DE602006002922T DE602006002922D1 DE 602006002922 D1 DE602006002922 D1 DE 602006002922D1 DE 602006002922 T DE602006002922 T DE 602006002922T DE 602006002922 T DE602006002922 T DE 602006002922T DE 602006002922 D1 DE602006002922 D1 DE 602006002922D1
- Authority
- DE
- Germany
- Prior art keywords
- associated method
- reflector antenna
- double reflector
- double
- antenna
- 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
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2658—Phased-array fed focussing structure
-
- 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
- H01Q1/288—Satellite antennas
-
- 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
- H01Q19/18—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 having two or more spaced reflecting surfaces
- H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
- H01Q19/192—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with dual offset reflectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S343/00—Communications: radio wave antennas
- Y10S343/02—Satellite-mounted antenna
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/140,836 US7205949B2 (en) | 2005-05-31 | 2005-05-31 | Dual reflector antenna and associated methods |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006002922D1 true DE602006002922D1 (de) | 2008-11-13 |
Family
ID=36655117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006002922T Active DE602006002922D1 (de) | 2005-05-31 | 2006-05-29 | Doppelreflektor-Antenne und dazugehöriges Verfahren |
Country Status (3)
Country | Link |
---|---|
US (1) | US7205949B2 (de) |
EP (1) | EP1729368B1 (de) |
DE (1) | DE602006002922D1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008011350A1 (de) * | 2008-02-27 | 2009-09-03 | Loeffler Technology Gmbh | Vorrichtung und Verfahren zur Echtzeiterfassung von elektromagnetischer THz-Strahlung |
US8195118B2 (en) | 2008-07-15 | 2012-06-05 | Linear Signal, Inc. | Apparatus, system, and method for integrated phase shifting and amplitude control of phased array signals |
TW201126815A (en) * | 2009-11-06 | 2011-08-01 | Viasat Inc | Electromechanical polarization switch |
US8872719B2 (en) | 2009-11-09 | 2014-10-28 | Linear Signal, Inc. | Apparatus, system, and method for integrated modular phased array tile configuration |
CN102891372B (zh) * | 2011-05-11 | 2014-11-05 | 深圳光启高等理工研究院 | 一种散射式超材料定向天线 |
CN102790277B (zh) * | 2011-05-17 | 2015-04-15 | 深圳光启创新技术有限公司 | 定向天线 |
CN102790288B (zh) * | 2011-05-18 | 2015-03-11 | 深圳光启创新技术有限公司 | 定向天线 |
CN102427169B (zh) * | 2011-08-30 | 2014-11-26 | 四川大学 | 微波合束发射装置 |
FR3015787B1 (fr) * | 2013-12-23 | 2017-06-09 | Thales Sa | Procede pour definir la structure d'une antenne en bande ka |
US10122085B2 (en) * | 2014-12-15 | 2018-11-06 | The Boeing Company | Feed re-pointing technique for multiple shaped beams reflector antennas |
RU2642512C1 (ru) * | 2016-10-01 | 2018-01-25 | Евгений Петрович Баснев | Многолучевая антенна |
RU2623652C1 (ru) * | 2016-10-01 | 2017-06-28 | Евгений Петрович Баснев | Многолучевая антенна (варианты) |
US10333217B1 (en) | 2018-01-12 | 2019-06-25 | Pivotal Commware, Inc. | Composite beam forming with multiple instances of holographic metasurface antennas |
US10225760B1 (en) | 2018-03-19 | 2019-03-05 | Pivotal Commware, Inc. | Employing correlation measurements to remotely evaluate beam forming antennas |
KR102640129B1 (ko) * | 2018-03-19 | 2024-02-22 | 피보탈 컴웨어 인코포레이티드 | 물리적 장벽들을 통한 무선 신호들의 통신 |
CN108649345B (zh) * | 2018-04-12 | 2020-08-28 | 中国科学院电子学研究所 | 一种共焦双抛物面天线 |
US10862545B2 (en) | 2018-07-30 | 2020-12-08 | Pivotal Commware, Inc. | Distributed antenna networks for wireless communication by wireless devices |
US10326203B1 (en) * | 2018-09-19 | 2019-06-18 | Pivotal Commware, Inc. | Surface scattering antenna systems with reflector or lens |
US10522897B1 (en) | 2019-02-05 | 2019-12-31 | Pivotal Commware, Inc. | Thermal compensation for a holographic beam forming antenna |
US10468767B1 (en) | 2019-02-20 | 2019-11-05 | Pivotal Commware, Inc. | Switchable patch antenna |
US10734736B1 (en) | 2020-01-03 | 2020-08-04 | Pivotal Commware, Inc. | Dual polarization patch antenna system |
US11398682B2 (en) * | 2020-04-03 | 2022-07-26 | Lockheed Martin Corporation | Hosted, compact, large-aperture, multi-reflector antenna system deployable with high-dissipation feed |
US11069975B1 (en) | 2020-04-13 | 2021-07-20 | Pivotal Commware, Inc. | Aimable beam antenna system |
KR20230017280A (ko) | 2020-05-27 | 2023-02-03 | 피보탈 컴웨어 인코포레이티드 | 5g 무선 네트워크들을 위한 rf 신호 중계기 디바이스 관리 |
US11026055B1 (en) | 2020-08-03 | 2021-06-01 | Pivotal Commware, Inc. | Wireless communication network management for user devices based on real time mapping |
WO2022056024A1 (en) | 2020-09-08 | 2022-03-17 | Pivotal Commware, Inc. | Installation and activation of rf communication devices for wireless networks |
CN112151970A (zh) * | 2020-09-25 | 2020-12-29 | 重庆两江卫星移动通信有限公司 | 一种具有扫描功能的卡塞格伦天线 |
CA3208262A1 (en) | 2021-01-15 | 2022-07-21 | Pivotal Commware, Inc. | Installation of repeaters for a millimeter wave communications network |
AU2022212950A1 (en) | 2021-01-26 | 2023-09-07 | Pivotal Commware, Inc. | Smart repeater systems |
US11451287B1 (en) | 2021-03-16 | 2022-09-20 | Pivotal Commware, Inc. | Multipath filtering for wireless RF signals |
US11929822B2 (en) | 2021-07-07 | 2024-03-12 | Pivotal Commware, Inc. | Multipath repeater systems |
WO2023069146A1 (en) * | 2021-10-18 | 2023-04-27 | Analog Photonics LLC | Optical phased array light shaping |
WO2023205182A1 (en) | 2022-04-18 | 2023-10-26 | Pivotal Commware, Inc. | Time-division-duplex repeaters with global navigation satellite system timing recovery |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953858A (en) | 1975-05-30 | 1976-04-27 | Bell Telephone Laboratories, Incorporated | Multiple beam microwave apparatus |
US4203105A (en) | 1978-05-17 | 1980-05-13 | Bell Telephone Laboratories, Incorporated | Scanable antenna arrangements capable of producing a large image of a small array with minimal aberrations |
US4298877A (en) * | 1979-01-26 | 1981-11-03 | Solar Energy Technology, Inc. | Offset-fed multi-beam tracking antenna system utilizing especially shaped reflector surfaces |
US4364052A (en) | 1980-10-29 | 1982-12-14 | Bell Telephone Laboratories, Incorporated | Antenna arrangements for suppressing selected sidelobes |
US4355314A (en) | 1980-11-28 | 1982-10-19 | Bell Telephone Laboratories, Incorporated | Wide-field-of-view antenna arrangement |
US4479129A (en) * | 1981-09-10 | 1984-10-23 | George Skahill | Directive antenna system employing a paraboloidal main dish and ellipsoidal subdish |
US4535338A (en) | 1982-05-10 | 1985-08-13 | At&T Bell Laboratories | Multibeam antenna arrangement |
US4755826A (en) * | 1983-01-10 | 1988-07-05 | The United States Of America As Represented By The Secretary Of The Navy | Bicollimated offset Gregorian dual reflector antenna system |
JPS59143405A (ja) | 1983-02-04 | 1984-08-17 | Kokusai Denshin Denwa Co Ltd <Kdd> | マルチビ−ムアンテナ |
US4618867A (en) * | 1984-06-14 | 1986-10-21 | At&T Bell Laboratories | Scanning beam antenna with linear array feed |
JP3350373B2 (ja) * | 1996-06-10 | 2002-11-25 | 久松 中野 | 複反射鏡型小口径パラボラアンテナ装置 |
US5790077A (en) * | 1996-10-17 | 1998-08-04 | Space Systems/Loral, Inc. | Antenna geometry for shaped dual reflector antenna |
US5859619A (en) | 1996-10-22 | 1999-01-12 | Trw Inc. | Small volume dual offset reflector antenna |
US6150991A (en) | 1998-11-12 | 2000-11-21 | Raytheon Company | Electronically scanned cassegrain antenna with full aperture secondary/radome |
US6236375B1 (en) | 1999-01-15 | 2001-05-22 | Trw Inc. | Compact offset gregorian antenna system for providing adjacent, high gain, antenna beams |
US6215452B1 (en) | 1999-01-15 | 2001-04-10 | Trw Inc. | Compact front-fed dual reflector antenna system for providing adjacent, high gain antenna beams |
US6424310B1 (en) | 1999-01-15 | 2002-07-23 | Trw Inc. | Compact folded optics antenna system for providing adjacent, high gain antenna beams |
US6211835B1 (en) | 1999-01-15 | 2001-04-03 | Trw Inc. | Compact side-fed dual reflector antenna system for providing adjacent, high gain antenna beams |
FR2802381B1 (fr) | 1999-12-09 | 2002-05-31 | Cit Alcatel | Source rayonnante pour antenne d'emission et de reception destinee a etre installee a bord d'un satellite |
US6198455B1 (en) * | 2000-03-21 | 2001-03-06 | Space Systems/Loral, Inc. | Variable beamwidth antenna systems |
US6342865B1 (en) * | 2000-11-29 | 2002-01-29 | Trw Inc. | Side-fed offset cassegrain antenna with main reflector gimbal |
US6580399B1 (en) * | 2002-01-11 | 2003-06-17 | Northrop Grumman Corporation | Antenna system having positioning mechanism for reflector |
US6795034B2 (en) | 2002-07-10 | 2004-09-21 | The Boeing Company | Gregorian antenna system for shaped beam and multiple frequency use |
-
2005
- 2005-05-31 US US11/140,836 patent/US7205949B2/en active Active
-
2006
- 2006-05-29 DE DE602006002922T patent/DE602006002922D1/de active Active
- 2006-05-29 EP EP06010994A patent/EP1729368B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1729368B1 (de) | 2008-10-01 |
US20060267851A1 (en) | 2006-11-30 |
US7205949B2 (en) | 2007-04-17 |
EP1729368A1 (de) | 2006-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |