FR2210841A1 - - Google Patents
Info
- Publication number
- FR2210841A1 FR2210841A1 FR7345027A FR7345027A FR2210841A1 FR 2210841 A1 FR2210841 A1 FR 2210841A1 FR 7345027 A FR7345027 A FR 7345027A FR 7345027 A FR7345027 A FR 7345027A FR 2210841 A1 FR2210841 A1 FR 2210841A1
- Authority
- FR
- France
- 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
- H01Q3/30—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00316046A US3803625A (en) | 1972-12-18 | 1972-12-18 | Network approach for reducing the number of phase shifters in a limited scan phased array |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2210841A1 true FR2210841A1 (US07754267-20100713-C00021.png) | 1974-07-12 |
FR2210841B3 FR2210841B3 (US07754267-20100713-C00021.png) | 1976-10-15 |
Family
ID=23227236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7345027A Expired FR2210841B3 (US07754267-20100713-C00021.png) | 1972-12-18 | 1973-12-17 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3803625A (US07754267-20100713-C00021.png) |
DE (1) | DE2359846A1 (US07754267-20100713-C00021.png) |
FR (1) | FR2210841B3 (US07754267-20100713-C00021.png) |
GB (1) | GB1454554A (US07754267-20100713-C00021.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641657A1 (fr) * | 1989-01-12 | 1990-07-13 | Gen Electric | Dispositif de communication a alimentation multiples, voies multiples |
FR2663469A1 (fr) * | 1990-06-19 | 1991-12-20 | Thomson Csf | Dispositif d'alimentation a des elements rayonnants d'une antenne reseau, et son application a une antenne d'un systeme d'aide a l'atterrissage du type mls. |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4045800A (en) * | 1975-05-22 | 1977-08-30 | Hughes Aircraft Company | Phase steered subarray antenna |
US4041501A (en) * | 1975-07-10 | 1977-08-09 | Hazeltine Corporation | Limited scan array antenna systems with sharp cutoff of element pattern |
US4117494A (en) * | 1977-03-31 | 1978-09-26 | Hazeltine Corporation | Antenna coupling network with element pattern shift |
US4143379A (en) * | 1977-07-14 | 1979-03-06 | Hazeltine Corporation | Antenna system having modular coupling network |
US4228436A (en) * | 1978-04-03 | 1980-10-14 | Hughes Aircraft Company | Limited scan phased array system |
AU531239B2 (en) * | 1978-06-15 | 1983-08-18 | Plessey Overseas Ltd. | Directional arrays |
FR2541518A1 (fr) * | 1982-10-26 | 1984-08-24 | Thomson Csf | Dispositif d'alimentation d'une antenne reseau a faisceau de balayage |
US4507629A (en) * | 1983-03-01 | 1985-03-26 | Frank Gilbert H | Microwave phase shifter |
CA1238713A (en) * | 1984-06-04 | 1988-06-28 | Alliedsignal Inc. | Antenna feed network |
EP0215971A1 (en) * | 1985-09-24 | 1987-04-01 | Allied Corporation | Antenna feed network |
US4876548A (en) * | 1986-12-19 | 1989-10-24 | Hazeltine Corp. | Phased array antenna with couplers in spatial filter arrangement |
US4937585A (en) * | 1987-09-09 | 1990-06-26 | Phasar Corporation | Microwave circuit module, such as an antenna, and method of making same |
US4962381A (en) * | 1989-04-11 | 1990-10-09 | General Electric Company | Systolic array processing apparatus |
JP2674345B2 (ja) * | 1991-04-08 | 1997-11-12 | 三菱電機株式会社 | 通信受信用アレーアンテナ |
GB2317056A (en) * | 1996-09-04 | 1998-03-11 | Marconi Gec Ltd | Signal processor system for a phased array antenna |
US6043791A (en) * | 1998-04-27 | 2000-03-28 | Sensis Corporation | Limited scan phased array antenna |
AU1167901A (en) * | 1999-04-29 | 2001-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Integrated adaptive and sector antennas |
SE518207C2 (sv) * | 1999-09-10 | 2002-09-10 | Ericsson Telefon Ab L M | Gles gruppantenn |
AU2003234668A1 (en) * | 2002-06-14 | 2003-12-31 | Cisco Technology, Inc. | Shared element array antenna |
US20060114155A1 (en) * | 2002-08-30 | 2006-06-01 | Michael Numminen | Reduction of near ambiguities |
ATE464673T1 (de) | 2002-08-30 | 2010-04-15 | Ericsson Telefon Ab L M | Verfahren zur verbesserung der messgenauigkeit in einer antennengruppe |
KR100457180B1 (ko) * | 2002-08-31 | 2004-11-16 | 한국전자통신연구원 | 능동 위상 배열 안테나 시스템의 신호 결합 장치 |
US7489282B2 (en) * | 2005-01-21 | 2009-02-10 | Rotani, Inc. | Method and apparatus for an antenna module |
US7474262B2 (en) * | 2005-07-01 | 2009-01-06 | Delphi Technologies, Inc. | Digital beamforming for an electronically scanned radar system |
CA2867303C (en) | 2006-02-28 | 2015-07-14 | Helvetia Ip Ag | Methods and apparatus for overlapping mimo antenna physical sectors |
US7639171B2 (en) * | 2007-09-27 | 2009-12-29 | Delphi Technologies, Inc. | Radar system and method of digital beamforming |
US7868828B2 (en) * | 2007-12-11 | 2011-01-11 | Delphi Technologies, Inc. | Partially overlapped sub-array antenna |
FR2939568B1 (fr) * | 2008-12-05 | 2010-12-17 | Thales Sa | Antenne a partage de sources et procede d'elaboration d'une antenne a partage de sources pour l'elaboration de multi-faisceaux |
US9118113B2 (en) | 2010-05-21 | 2015-08-25 | The Regents Of The University Of Michigan | Phased antenna arrays using a single phase shifter |
US8736484B2 (en) * | 2010-08-11 | 2014-05-27 | Lockheed Martin Corporation | Enhanced-resolution phased array radar |
US20160218429A1 (en) * | 2015-01-23 | 2016-07-28 | Huawei Technologies Canada Co., Ltd. | Phase control for antenna array |
US11355843B2 (en) | 2019-02-08 | 2022-06-07 | George V. Eleftheriades | Peripherally excited phased arrays |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495263A (en) * | 1967-12-06 | 1970-02-10 | Us Army | Phased array antenna system |
US3725929A (en) * | 1971-06-28 | 1973-04-03 | Itt | Steerable null antenna arrangement |
-
1972
- 1972-12-18 US US00316046A patent/US3803625A/en not_active Expired - Lifetime
-
1973
- 1973-11-30 DE DE2359846A patent/DE2359846A1/de active Pending
- 1973-12-17 GB GB5838673A patent/GB1454554A/en not_active Expired
- 1973-12-17 FR FR7345027A patent/FR2210841B3/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641657A1 (fr) * | 1989-01-12 | 1990-07-13 | Gen Electric | Dispositif de communication a alimentation multiples, voies multiples |
FR2663469A1 (fr) * | 1990-06-19 | 1991-12-20 | Thomson Csf | Dispositif d'alimentation a des elements rayonnants d'une antenne reseau, et son application a une antenne d'un systeme d'aide a l'atterrissage du type mls. |
EP0462864A1 (fr) * | 1990-06-19 | 1991-12-27 | Thomson-Csf | Dispositif d'alimentation des éléments rayonnants d'une antenne réseau, et son application à une antenne d'un système d'aide à l'atterrissage du type MLS |
US5430452A (en) * | 1990-06-19 | 1995-07-04 | Thomson-Csf | Device for supply to the radiating elements of an array antenna, and application thereof to an antenna of an MLS type landing system |
Also Published As
Publication number | Publication date |
---|---|
GB1454554A (en) | 1976-11-03 |
DE2359846A1 (de) | 1974-06-20 |
FR2210841B3 (US07754267-20100713-C00021.png) | 1976-10-15 |
US3803625A (en) | 1974-04-09 |