EP1223638A3 - Gruppenantennensystem - Google Patents
Gruppenantennensystem Download PDFInfo
- Publication number
- EP1223638A3 EP1223638A3 EP01129695A EP01129695A EP1223638A3 EP 1223638 A3 EP1223638 A3 EP 1223638A3 EP 01129695 A EP01129695 A EP 01129695A EP 01129695 A EP01129695 A EP 01129695A EP 1223638 A3 EP1223638 A3 EP 1223638A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- subgroup
- output
- subgroups
- phase shift
- 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.)
- Granted
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
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- 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
- H01Q3/30—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 varying the relative phase between the radiating elements of an array
- H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10101666 | 2001-01-16 | ||
DE10101666A DE10101666C1 (de) | 2001-01-16 | 2001-01-16 | Gruppenantennensystem |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1223638A2 EP1223638A2 (de) | 2002-07-17 |
EP1223638A3 true EP1223638A3 (de) | 2003-05-14 |
EP1223638B1 EP1223638B1 (de) | 2004-07-14 |
Family
ID=7670664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01129695A Expired - Lifetime EP1223638B1 (de) | 2001-01-16 | 2001-12-13 | Gruppenantennensystem |
Country Status (3)
Country | Link |
---|---|
US (1) | US6768453B2 (de) |
EP (1) | EP1223638B1 (de) |
DE (1) | DE10101666C1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060044189A1 (en) * | 2004-09-01 | 2006-03-02 | Livingston Stan W | Radome structure |
US7656345B2 (en) | 2006-06-13 | 2010-02-02 | Ball Aerospace & Technoloiges Corp. | Low-profile lens method and apparatus for mechanical steering of aperture antennas |
US11005192B2 (en) | 2017-06-05 | 2021-05-11 | Metawave Corporation | Intelligent metamaterial radar having a dynamically controllable antenna |
CA3102448A1 (en) | 2017-06-05 | 2018-12-13 | Metawave Corporation | Intelligent antenna metamaterial method and apparatus |
US11005179B2 (en) | 2017-06-05 | 2021-05-11 | Metawave Corporation | Feed structure for a metamaterial antenna system |
US11105918B2 (en) | 2017-06-05 | 2021-08-31 | Metawave Corporation | Nodal metamaterial antenna system |
US10942256B2 (en) | 2017-06-05 | 2021-03-09 | Metawave Corporation | Intelligent metamaterial radar for target identification |
US11133577B2 (en) | 2018-05-24 | 2021-09-28 | Metawave Corporation | Intelligent meta-structure antennas with targeted polarization for object identification |
US11385326B2 (en) | 2018-06-13 | 2022-07-12 | Metawave Corporation | Hybrid analog and digital beamforming |
US11217902B2 (en) | 2018-07-13 | 2022-01-04 | Metawave Corporation | Analog beamforming antenna for millimeter wave applications |
US11575216B2 (en) * | 2018-10-02 | 2023-02-07 | Teknologian Tutkimuskeskus Vtt Oy | Phased array antenna system with a fixed feed antenna |
CN117477208A (zh) * | 2023-11-09 | 2024-01-30 | 西安交通大学 | 扩展移动终端设备天线带宽的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957239C (de) * | 1955-01-26 | 1957-01-31 | Telefunken Gmbh | Antennenanordnung |
DE1020692B (de) * | 1957-03-11 | 1957-12-12 | Rohde & Schwarz | Richtantenne fuer hochfrequente elektrische Wellen |
DE1024587B (de) * | 1956-05-30 | 1958-02-20 | Rohde & Schwarz | Antenne, vorzugsweise fuer ultrakurze elektrische Wellen |
DE1105486B (de) * | 1958-08-21 | 1961-04-27 | Siemens Ag | Antennenanordnung mit phasen-verschoben erregten Strahlern |
DE3627597A1 (de) * | 1986-08-14 | 1988-02-18 | Licentia Gmbh | Konforme antenne fuer flugkoerper |
US5877660A (en) * | 1994-06-02 | 1999-03-02 | Nihon Dengyo Kosaku Co., Ltd. | Phase shifting device with rotatable cylindrical case having driver means on the end walls |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4849763A (en) * | 1987-04-23 | 1989-07-18 | Hughes Aircraft Company | Low sidelobe phased array antenna using identical solid state modules |
US5229776A (en) * | 1991-12-05 | 1993-07-20 | Allied-Signal Inc. | Method for field monitoring of a phased array microwave landing system far field antenna pattern employing a near field correction technique |
DE19636850A1 (de) * | 1996-09-11 | 1998-03-12 | Daimler Benz Aerospace Ag | Phasengesteuerte Antenne |
US6246369B1 (en) * | 1999-09-14 | 2001-06-12 | Navsys Corporation | Miniature phased array antenna system |
-
2001
- 2001-01-16 DE DE10101666A patent/DE10101666C1/de not_active Expired - Fee Related
- 2001-12-13 EP EP01129695A patent/EP1223638B1/de not_active Expired - Lifetime
-
2002
- 2002-01-16 US US10/046,551 patent/US6768453B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE957239C (de) * | 1955-01-26 | 1957-01-31 | Telefunken Gmbh | Antennenanordnung |
DE1024587B (de) * | 1956-05-30 | 1958-02-20 | Rohde & Schwarz | Antenne, vorzugsweise fuer ultrakurze elektrische Wellen |
DE1020692B (de) * | 1957-03-11 | 1957-12-12 | Rohde & Schwarz | Richtantenne fuer hochfrequente elektrische Wellen |
DE1105486B (de) * | 1958-08-21 | 1961-04-27 | Siemens Ag | Antennenanordnung mit phasen-verschoben erregten Strahlern |
DE3627597A1 (de) * | 1986-08-14 | 1988-02-18 | Licentia Gmbh | Konforme antenne fuer flugkoerper |
US5877660A (en) * | 1994-06-02 | 1999-03-02 | Nihon Dengyo Kosaku Co., Ltd. | Phase shifting device with rotatable cylindrical case having driver means on the end walls |
Also Published As
Publication number | Publication date |
---|---|
US6768453B2 (en) | 2004-07-27 |
EP1223638B1 (de) | 2004-07-14 |
EP1223638A2 (de) | 2002-07-17 |
US20020109638A1 (en) | 2002-08-15 |
DE10101666C1 (de) | 2002-09-12 |
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