NL184757B - Antennestelsel met beperkte aftasting. - Google Patents
Antennestelsel met beperkte aftasting.Info
- Publication number
- NL184757B NL184757B NLAANVRAGE7607716,A NL7607716A NL184757B NL 184757 B NL184757 B NL 184757B NL 7607716 A NL7607716 A NL 7607716A NL 184757 B NL184757 B NL 184757B
- Authority
- NL
- Netherlands
- Prior art keywords
- antenna system
- limited scanning
- scanning
- limited
- antenna
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
-
- 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
- H01Q3/40—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 phasing matrix
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/594,934 US4041501A (en) | 1975-07-10 | 1975-07-10 | Limited scan array antenna systems with sharp cutoff of element pattern |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7607716A NL7607716A (nl) | 1977-01-12 |
NL184757B true NL184757B (nl) | 1989-05-16 |
NL184757C NL184757C (nl) | 1989-10-16 |
Family
ID=24381024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7607716,A NL184757C (nl) | 1975-07-10 | 1976-07-12 | Antennestelsel met beperkte aftasting. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4041501A (nl) |
JP (1) | JPS5931884B2 (nl) |
BR (1) | BR7604537A (nl) |
CA (1) | CA1063716A (nl) |
DE (1) | DE2631026A1 (nl) |
FR (1) | FR2317781A1 (nl) |
GB (1) | GB1538565A (nl) |
IL (1) | IL49749A (nl) |
IT (1) | IT1071230B (nl) |
NL (1) | NL184757C (nl) |
SE (1) | SE416432B (nl) |
SU (1) | SU644406A3 (nl) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4163974A (en) * | 1977-10-14 | 1979-08-07 | Rca Corporation | Antenna feed system |
IL56307A (en) * | 1978-01-26 | 1981-03-31 | Hazeltine Corp | Digitally controlled phased array antenna system with phase quentization error compensation |
US4359740A (en) * | 1978-02-06 | 1982-11-16 | Hazeltine Corporation | Phased array antenna with extinguishable phase shifters |
US4257050A (en) * | 1978-02-16 | 1981-03-17 | George Ploussios | Large element antenna array with grouped overlapped apertures |
AU531239B2 (en) * | 1978-06-15 | 1983-08-18 | Plessey Overseas Ltd. | Directional arrays |
JPS553297A (en) * | 1978-06-15 | 1980-01-11 | Plessey Handel Investment Ag | Device for steering beam |
US4216475A (en) * | 1978-06-22 | 1980-08-05 | The United States Of America As Represented By The Secretary Of The Army | Digital beam former |
US4321605A (en) * | 1980-01-29 | 1982-03-23 | Hazeltine Corporation | Array antenna system |
US6169518B1 (en) * | 1980-06-12 | 2001-01-02 | Raytheon Company | Dual beam monopulse antenna system |
FR2511196A1 (fr) * | 1981-08-07 | 1983-02-11 | Thomson Csf | Ensemble d'antennes principale et auxiliaires a balayage electronique et radar comportant un tel ensemble |
US4532519A (en) * | 1981-10-14 | 1985-07-30 | Rudish Ronald M | Phased array system to produce, steer and stabilize non-circularly-symmetric beams |
JPS5873206A (ja) * | 1981-10-27 | 1983-05-02 | Radio Res Lab | マルチビ−ム形成回路 |
GB2111310B (en) * | 1981-11-27 | 1985-07-03 | Marconi Co Ltd | Antenna array |
JPS5944105A (ja) * | 1982-09-06 | 1984-03-12 | Toshiba Corp | アンテナ給電装置 |
US4536766A (en) * | 1982-09-07 | 1985-08-20 | Hazeltine Corporation | Scanning antenna with automatic beam stabilization |
US4675681A (en) * | 1982-09-28 | 1987-06-23 | General Electric Company | Rotating planar array antenna |
US4799065A (en) * | 1983-03-17 | 1989-01-17 | Hughes Aircraft Company | Reconfigurable beam antenna |
US4566013A (en) * | 1983-04-01 | 1986-01-21 | The United States Of America As Represented By The Secretary Of The Navy | Coupled amplifier module feed networks for phased array antennas |
JPS60102001A (ja) * | 1983-11-09 | 1985-06-06 | Nec Corp | アレイアンテナ装置 |
DE3571897D1 (en) * | 1984-03-24 | 1989-08-31 | Gen Electric Co Plc | A beam forming network |
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 |
JPS62147243U (nl) * | 1986-03-12 | 1987-09-17 | ||
DE3627596A1 (de) * | 1986-08-14 | 1988-02-18 | Licentia Gmbh | Kreisgruppen-antennenanordnung |
FR2628265B1 (fr) * | 1987-03-06 | 1990-12-21 | Thomson Csf | Antenne directive a transducteurs multiples notamment pour sonar |
US4924234A (en) * | 1987-03-26 | 1990-05-08 | Hughes Aircraft Company | Plural level beam-forming network |
US4819000A (en) * | 1987-08-10 | 1989-04-04 | Micronav Ltd. | Scanning antenna having amplitude and phase distribution diversity |
DE3885082T2 (de) * | 1988-01-20 | 1994-05-11 | Hazeltine Corp | Phasengesteuerte Antenne mit Kopplern, die zu einem örtlich koppelndem Filter angordnet sind. |
JPH03259037A (ja) * | 1990-03-08 | 1991-11-19 | Kita Nippon Chikusan Shoji Kk | 食品の調味漬け製造法 |
FR2741478B1 (fr) * | 1993-12-28 | 1998-06-05 | Le Centre Thomson D Applic Rad | Antenne a formation de faisceaux par calcul segmentee en sous-reseaux |
IL110896A0 (en) * | 1994-01-31 | 1994-11-28 | Loral Qualcomm Satellite Serv | Active transmit phases array antenna with amplitude taper |
KR20000029496A (ko) * | 1999-01-22 | 2000-05-25 | 스카이게이트 인터내셔널 테크놀로지 엔브이 | 위상제어장치 |
US6300901B1 (en) * | 2000-05-18 | 2001-10-09 | The United States Of America As Represented By The Secretary Of The Air Force | Compact, modular tile architecture for limited field-of-view arrays |
BG64659B1 (bg) * | 2001-06-14 | 2005-10-31 | Skygate International Technology N.V. | Метод за сканиране на антенна решетка и фазорегулиращо устройство за осъществяването му |
KR100517954B1 (ko) * | 2002-11-27 | 2005-10-04 | 한국전자통신연구원 | 위상배열안테나의 정밀 위상제어 방법 |
US7474262B2 (en) * | 2005-07-01 | 2009-01-06 | Delphi Technologies, Inc. | Digital beamforming for an electronically scanned radar system |
US20070210959A1 (en) * | 2006-03-07 | 2007-09-13 | Massachusetts Institute Of Technology | Multi-beam tile array module for phased array systems |
US7639171B2 (en) * | 2007-09-27 | 2009-12-29 | Delphi Technologies, Inc. | Radar system and method of digital beamforming |
US20090231186A1 (en) * | 2008-02-06 | 2009-09-17 | Raysat Broadcasting Corp. | Compact electronically-steerable mobile satellite antenna system |
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 |
GB2470224A (en) * | 2009-05-15 | 2010-11-17 | Louis David Thomas | A phase shifter for a phased array antenna |
RU2457589C1 (ru) * | 2010-12-23 | 2012-07-27 | Открытое акционерное общество "Научно-исследовательский институт приборостроения имени В.В. Тихомирова" | Фазовый способ формирования провала в диаграмме направленности плоской фазированной антенной решетки |
FR2991512B1 (fr) * | 2012-05-29 | 2015-05-15 | Thales Sa | Antenne reseau a balayage electronique total |
FR3098024B1 (fr) * | 2019-06-27 | 2022-06-03 | Thales Sa | Formateur analogique multifaisceaux bidimensionnel de complexité réduite pour antennes réseaux actives reconfigurables |
EP4052334A4 (en) * | 2019-12-23 | 2023-01-04 | Samsung Electronics Co., Ltd. | PHASE SHIFT APPARATUS AND METHOD |
US11791570B1 (en) * | 2022-07-20 | 2023-10-17 | United States Of America As Represented By The Secretary Of The Navy | Grating lobe cancellation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2268844A (en) * | 1940-02-17 | 1942-01-06 | Bell Telephone Labor Inc | Steerable antenna system |
US3267472A (en) * | 1960-07-20 | 1966-08-16 | Litton Systems Inc | Variable aperture antenna system |
FR1370935A (fr) * | 1963-09-10 | 1964-08-28 | Marconi Co Ltd | Perfectionnements aux systèmes de radar |
FR1460075A (fr) * | 1965-10-15 | 1966-06-17 | Thomson Houston Comp Francaise | Perfectionnements aux réseaux rayonnants |
US3380053A (en) * | 1966-12-22 | 1968-04-23 | Gen Electric | Duplexing means for microwave systems utilizing phased array antennas |
US3525995A (en) * | 1967-03-14 | 1970-08-25 | Collins Radio Co | Amplitude tapering,nonsymmetrical binary feed networks for highpower hf phased arrays |
US3803625A (en) * | 1972-12-18 | 1974-04-09 | Itt | Network approach for reducing the number of phase shifters in a limited scan phased array |
US3881178A (en) * | 1973-04-03 | 1975-04-29 | Hazeltine Corp | Antenna system for radiating multiple planar beams |
JPS5157270A (ja) * | 1974-11-15 | 1976-05-19 | Mitsubishi Electric Corp | Fukusubiimuantena |
US3964066A (en) * | 1975-01-02 | 1976-06-15 | International Telephone And Telegraph Corporation | Electronic scanned cylindrical-array antenna using network approach for reduced system complexity |
-
1975
- 1975-07-10 US US05/594,934 patent/US4041501A/en not_active Expired - Lifetime
-
1976
- 1976-02-25 GB GB7461/76A patent/GB1538565A/en not_active Expired
- 1976-02-27 CA CA246,784A patent/CA1063716A/en not_active Expired
- 1976-06-09 IL IL49749A patent/IL49749A/xx unknown
- 1976-07-05 IT IT68674/76A patent/IT1071230B/it active
- 1976-07-09 SE SE7607892A patent/SE416432B/xx not_active IP Right Cessation
- 1976-07-09 FR FR7621092A patent/FR2317781A1/fr active Granted
- 1976-07-09 JP JP51081866A patent/JPS5931884B2/ja not_active Expired
- 1976-07-09 BR BR7604537A patent/BR7604537A/pt unknown
- 1976-07-09 DE DE19762631026 patent/DE2631026A1/de active Granted
- 1976-07-09 SU SU762381202A patent/SU644406A3/ru active
- 1976-07-12 NL NLAANVRAGE7607716,A patent/NL184757C/nl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2631026A1 (de) | 1977-02-10 |
SE416432B (sv) | 1980-12-22 |
IL49749A0 (en) | 1976-09-30 |
FR2317781B1 (nl) | 1982-11-19 |
SU644406A3 (ru) | 1979-01-25 |
AU1150476A (en) | 1977-09-01 |
GB1538565A (en) | 1979-01-24 |
JPS5211748A (en) | 1977-01-28 |
NL184757C (nl) | 1989-10-16 |
CA1063716A (en) | 1979-10-02 |
SE7607892L (sv) | 1977-01-11 |
BR7604537A (pt) | 1977-08-02 |
IT1071230B (it) | 1985-04-02 |
JPS5931884B2 (ja) | 1984-08-04 |
DE2631026C2 (nl) | 1989-06-22 |
NL7607716A (nl) | 1977-01-12 |
IL49749A (en) | 1978-01-31 |
FR2317781A1 (fr) | 1977-02-04 |
US4041501A (en) | 1977-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |