KR100457180B1 - 능동 위상 배열 안테나 시스템의 신호 결합 장치 - Google Patents
능동 위상 배열 안테나 시스템의 신호 결합 장치 Download PDFInfo
- Publication number
- KR100457180B1 KR100457180B1 KR10-2002-0052216A KR20020052216A KR100457180B1 KR 100457180 B1 KR100457180 B1 KR 100457180B1 KR 20020052216 A KR20020052216 A KR 20020052216A KR 100457180 B1 KR100457180 B1 KR 100457180B1
- Authority
- KR
- South Korea
- Prior art keywords
- array antenna
- signal
- array
- subarrays
- subarray
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 title abstract description 4
- 238000010168 coupling process Methods 0.000 title abstract description 4
- 238000005859 coupling reaction Methods 0.000 title abstract description 4
- 238000003491 array Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- H01Q21/061—Two dimensional planar arrays
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
- G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
-
- 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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (2)
- 다수의 배열 안테나가 제 1 내지 제 4부배열에 배치되어 신호를 제공하는 능동 위상 배열 안테나 시스템의 신호 결합 장치에 있어서,상기 다수의 배열 안테나 중에서 상기 제 1 내지 제 4부배열의 경계선 상에 위치한 배열 안테나로부터 신호를 수신하여 이를 인접한 부배열에 분배하기 위한 적어도 하나 이상의 분배 수단;상기 제 1내지 제 4부배열에 각각 위치한 적어도 하나 이상의 배열 안테나로부터 수신한 신호와 분배된 신호를 결합하기 위한 제 1 내지 제 4결합 수단을 포함하는 능동 위상 배열 안테나 시스템의 신호 결합 장치.
- 제 1항에 있어서,상기 분배 수단은,상기 제 1 내지 제 4 부배열의 경계선 상에 위치한 배열 안테나의 수와 동일한 수 만큼 존재하는 것을 특징으로 하는 능동 위상 배열 안테나 시스템의 신호 결합 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0052216A KR100457180B1 (ko) | 2002-08-31 | 2002-08-31 | 능동 위상 배열 안테나 시스템의 신호 결합 장치 |
US10/456,844 US7126532B2 (en) | 2002-08-31 | 2003-06-06 | Apparatus for tracing an optimal direction to receive satellite signal in active phase array antenna system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0052216A KR100457180B1 (ko) | 2002-08-31 | 2002-08-31 | 능동 위상 배열 안테나 시스템의 신호 결합 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040020586A KR20040020586A (ko) | 2004-03-09 |
KR100457180B1 true KR100457180B1 (ko) | 2004-11-16 |
Family
ID=34074818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0052216A Expired - Fee Related KR100457180B1 (ko) | 2002-08-31 | 2002-08-31 | 능동 위상 배열 안테나 시스템의 신호 결합 장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7126532B2 (ko) |
KR (1) | KR100457180B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7081851B1 (en) * | 2005-02-10 | 2006-07-25 | Raytheon Company | Overlapping subarray architecture |
US7728770B2 (en) * | 2005-12-23 | 2010-06-01 | Selex Galileo Ltd. | Antenna |
KR100902559B1 (ko) * | 2008-10-30 | 2009-06-11 | 국방과학연구소 | 레이더 간섭계 및 그것을 이용한 표적위치 추정방법 |
FR2953013B1 (fr) * | 2009-11-20 | 2012-05-25 | Sagem Defense Securite | Systeme de navigation inertie/gnss |
GB2508898A (en) * | 2012-12-14 | 2014-06-18 | Bae Systems Plc | Directional antenna array arrangements |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06331720A (ja) * | 1993-05-26 | 1994-12-02 | Toyota Central Res & Dev Lab Inc | モノパルスアンテナ |
JPH08340209A (ja) * | 1995-06-14 | 1996-12-24 | Jisedai Eisei Tsushin Hoso Syst Kenkyusho:Kk | アレーアンテナ |
KR19990053980A (ko) * | 1997-12-24 | 1999-07-15 | 정선종 | 이동체 능동 안테나 시스템의 구조 및 이를 이용한 위성추적 방법 |
KR20000056336A (ko) * | 1999-02-19 | 2000-09-15 | 정선종 | 소파 구조의 방사 부배열 및 능동 채널 블록을 갖는 능동 위상배열 안테나 시스템 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3803625A (en) * | 1972-12-18 | 1974-04-09 | Itt | Network approach for reducing the number of phase shifters in a limited scan phased array |
KR100309682B1 (ko) | 1999-03-18 | 2001-09-26 | 오길록 | 차량탑재 수신 안테나 시스템을 위한 위성추적 장치 및 제어방법 |
KR100358106B1 (ko) | 1999-12-24 | 2002-10-25 | 한국전자통신연구원 | 이동 위성통신용 능동위상배열 안테나 시스템 및위성추적을 위한 빔 제어방법 |
FR2811480B1 (fr) * | 2000-07-06 | 2006-09-08 | Cit Alcatel | Antenne de telecommunication destinee a couvrir une large zone terrestre |
-
2002
- 2002-08-31 KR KR10-2002-0052216A patent/KR100457180B1/ko not_active Expired - Fee Related
-
2003
- 2003-06-06 US US10/456,844 patent/US7126532B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06331720A (ja) * | 1993-05-26 | 1994-12-02 | Toyota Central Res & Dev Lab Inc | モノパルスアンテナ |
JPH08340209A (ja) * | 1995-06-14 | 1996-12-24 | Jisedai Eisei Tsushin Hoso Syst Kenkyusho:Kk | アレーアンテナ |
KR19990053980A (ko) * | 1997-12-24 | 1999-07-15 | 정선종 | 이동체 능동 안테나 시스템의 구조 및 이를 이용한 위성추적 방법 |
KR20000056336A (ko) * | 1999-02-19 | 2000-09-15 | 정선종 | 소파 구조의 방사 부배열 및 능동 채널 블록을 갖는 능동 위상배열 안테나 시스템 |
Also Published As
Publication number | Publication date |
---|---|
KR20040020586A (ko) | 2004-03-09 |
US7126532B2 (en) | 2006-10-24 |
US20050017917A1 (en) | 2005-01-27 |
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