SE425037B - Antennsystem - Google Patents
AntennsystemInfo
- Publication number
- SE425037B SE425037B SE7803498A SE7803498A SE425037B SE 425037 B SE425037 B SE 425037B SE 7803498 A SE7803498 A SE 7803498A SE 7803498 A SE7803498 A SE 7803498A SE 425037 B SE425037 B SE 425037B
- Authority
- SE
- Sweden
- Prior art keywords
- phase
- antenna system
- antenna
- coupling means
- transmission line
- Prior art date
Links
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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
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 |
---|---|
SE7803498L SE7803498L (sv) | 1978-10-01 |
SE425037B true SE425037B (sv) | 1982-08-23 |
Family
ID=25128597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803498A SE425037B (sv) | 1977-03-31 | 1978-03-28 | Antennsystem |
Country Status (12)
Country | Link |
---|---|
US (1) | US4117494A (de) |
JP (1) | JPS53124951A (de) |
AU (1) | AU508110B2 (de) |
BR (1) | BR7801969A (de) |
CA (1) | CA1099013A (de) |
DD (1) | DD135263A5 (de) |
DE (1) | DE2812736A1 (de) |
FR (2) | FR2386153A1 (de) |
GB (1) | GB1594988A (de) |
IT (1) | IT1107252B (de) |
NL (1) | NL186985C (de) |
SE (1) | SE425037B (de) |
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 |
EP0156604B1 (de) * | 1984-03-24 | 1989-07-26 | THE GENERAL ELECTRIC COMPANY, p.l.c. | 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 |
US8253636B2 (en) * | 2005-11-28 | 2012-08-28 | 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 JP JP3799978A patent/JPS53124951A/ja active Pending
- 1978-03-31 DD DD78204535A patent/DD135263A5/de unknown
-
1979
- 1979-01-04 FR FR7900158A patent/FR2414257A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
AU3160777A (en) | 1979-06-21 |
DE2812736A1 (de) | 1978-10-05 |
CA1099013A (en) | 1981-04-07 |
JPS53124951A (en) | 1978-10-31 |
NL186985B (nl) | 1990-11-16 |
AU508110B2 (en) | 1980-03-06 |
DD135263A5 (de) | 1979-04-18 |
US4117494A (en) | 1978-09-26 |
DE2812736C2 (de) | 1989-06-22 |
GB1594988A (en) | 1981-08-05 |
NL186985C (nl) | 1991-04-16 |
FR2414257B3 (de) | 1982-11-26 |
SE7803498L (sv) | 1978-10-01 |
BR7801969A (pt) | 1978-12-19 |
IT7867704A0 (it) | 1978-03-30 |
FR2386153A1 (fr) | 1978-10-27 |
NL7803452A (nl) | 1978-10-03 |
FR2386153B1 (de) | 1983-07-29 |
IT1107252B (it) | 1985-11-25 |
FR2414257A1 (fr) | 1979-08-03 |
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