IT7867704A0 - Rete di accoppiamento d antenna con spostamento del diagramma di radiazione degli elementi - Google Patents
Rete di accoppiamento d antenna con spostamento del diagramma di radiazione degli elementiInfo
- Publication number
- IT7867704A0 IT7867704A0 IT7867704A IT6770478A IT7867704A0 IT 7867704 A0 IT7867704 A0 IT 7867704A0 IT 7867704 A IT7867704 A IT 7867704A IT 6770478 A IT6770478 A IT 6770478A IT 7867704 A0 IT7867704 A0 IT 7867704A0
- Authority
- IT
- Italy
- Prior art keywords
- shift
- elements
- radiation pattern
- coupling network
- antenna coupling
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
-
- 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
-
- 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 |
|---|---|---|---|
| US05/783,237 US4117494A (en) | 1977-03-31 | 1977-03-31 | Antenna coupling network with element pattern shift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7867704A0 true IT7867704A0 (it) | 1978-03-30 |
| IT1107252B IT1107252B (it) | 1985-11-25 |
Family
ID=25128597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67704/78A IT1107252B (it) | 1977-03-31 | 1978-03-30 | Rete di accoppiamento d'antenna con spostamento del diagramma di raidazione degli elementi |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4117494A (it) |
| JP (1) | JPS53124951A (it) |
| AU (1) | AU508110B2 (it) |
| BR (1) | BR7801969A (it) |
| CA (1) | CA1099013A (it) |
| DD (1) | DD135263A5 (it) |
| DE (1) | DE2812736A1 (it) |
| FR (2) | FR2386153A1 (it) |
| GB (1) | GB1594988A (it) |
| IT (1) | IT1107252B (it) |
| NL (1) | NL186985C (it) |
| SE (1) | SE425037B (it) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321605A (en) * | 1980-01-29 | 1982-03-23 | Hazeltine Corporation | Array antenna system |
| US4492962A (en) * | 1981-08-31 | 1985-01-08 | Hansen Peder M | Transmitting adaptive array antenna |
| US4532519A (en) * | 1981-10-14 | 1985-07-30 | Rudish Ronald M | Phased array system to produce, steer and stabilize non-circularly-symmetric beams |
| GB2111310B (en) * | 1981-11-27 | 1985-07-03 | Marconi Co Ltd | Antenna array |
| FR2527785A1 (fr) * | 1982-05-27 | 1983-12-02 | Thomson Csf | Procede et dispositif de reduction de la puissance des signaux de brouillage recus par les lobes lateraux d'une antenne radar |
| JPS60102001A (ja) * | 1983-11-09 | 1985-06-06 | Nec Corp | アレイアンテナ装置 |
| ATE45058T1 (de) * | 1984-03-24 | 1989-08-15 | Gen Electric Co Plc | Netzwerk zur antennenstrahlformung. |
| FR2628265B1 (fr) * | 1987-03-06 | 1990-12-21 | Thomson Csf | Antenne directive a transducteurs multiples notamment pour sonar |
| FR2663469B1 (fr) * | 1990-06-19 | 1992-09-11 | 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. |
| JPH0580373U (ja) * | 1992-04-03 | 1993-11-02 | 株式会社コーセー | 機能性枕 |
| US5327148A (en) * | 1993-02-17 | 1994-07-05 | Northeastern University | Ferrite microstrip antenna |
| US5515059A (en) * | 1994-01-31 | 1996-05-07 | Northeastern University | Antenna array having two dimensional beam steering |
| WO2007060487A1 (en) * | 2005-11-28 | 2007-05-31 | Bae Systems Plc | Improvements relating to antenna arrays |
| US8941448B2 (en) * | 2011-10-13 | 2015-01-27 | Mediatek Singapore Pte. Ltd. | M-way coupler |
| US8803740B2 (en) * | 2012-01-04 | 2014-08-12 | Inpaq Technology Co., Ltd. | Composite antenna structure |
| JP2017152793A (ja) * | 2016-02-22 | 2017-08-31 | ＡＰＲＥＳＩＡ Ｓｙｓｔｅｍｓ株式会社 | 移相器及びこれを備えたアンテナ装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2268844A (en) * | 1940-02-17 | 1942-01-06 | Bell Telephone Labor Inc | Steerable antenna system |
| US3380053A (en) * | 1966-12-22 | 1968-04-23 | Gen Electric | Duplexing means for microwave systems utilizing phased array antennas |
| US3803625A (en) * | 1972-12-18 | 1974-04-09 | Itt | Network approach for reducing the number of phase shifters in a limited scan phased array |
| 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 |
| US4041501A (en) * | 1975-07-10 | 1977-08-09 | Hazeltine Corporation | Limited scan array antenna systems with sharp cutoff of element pattern |
-
1977
- 1977-03-31 US US05/783,237 patent/US4117494A/en not_active Expired - Lifetime
- 1977-11-09 GB GB46563/77A patent/GB1594988A/en not_active Expired
- 1977-11-10 CA CA290,617A patent/CA1099013A/en not_active Expired
- 1977-12-15 AU AU31607/77A patent/AU508110B2/en not_active Expired
-
1978
- 1978-03-23 DE DE19782812736 patent/DE2812736A1/de active Granted
- 1978-03-28 SE SE7803498A patent/SE425037B/sv not_active IP Right Cessation
- 1978-03-29 FR FR7809127A patent/FR2386153A1/fr active Granted
- 1978-03-30 IT IT67704/78A patent/IT1107252B/it active
- 1978-03-30 BR BR7801969A patent/BR7801969A/pt unknown
- 1978-03-31 NL NLAANVRAGE7803452,A patent/NL186985C/xx not_active IP Right Cessation
- 1978-03-31 DD DD78204535A patent/DD135263A5/xx unknown
- 1978-03-31 JP JP3799978A patent/JPS53124951A/ja active Pending
-
1979
- 1979-01-04 FR FR7900158A patent/FR2414257A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2414257A1 (fr) | 1979-08-03 |
| JPS53124951A (en) | 1978-10-31 |
| FR2386153A1 (fr) | 1978-10-27 |
| CA1099013A (en) | 1981-04-07 |
| AU3160777A (en) | 1979-06-21 |
| BR7801969A (pt) | 1978-12-19 |
| NL186985C (nl) | 1991-04-16 |
| FR2414257B3 (it) | 1982-11-26 |
| DD135263A5 (de) | 1979-04-18 |
| AU508110B2 (en) | 1980-03-06 |
| NL186985B (nl) | 1990-11-16 |
| NL7803452A (nl) | 1978-10-03 |
| IT1107252B (it) | 1985-11-25 |
| DE2812736A1 (de) | 1978-10-05 |
| FR2386153B1 (it) | 1983-07-29 |
| US4117494A (en) | 1978-09-26 |
| DE2812736C2 (it) | 1989-06-22 |
| GB1594988A (en) | 1981-08-05 |
| SE425037B (sv) | 1982-08-23 |
| SE7803498L (sv) | 1978-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940321 |