JPH10501891A - レーダー装置 - Google Patents
レーダー装置Info
- Publication number
- JPH10501891A JPH10501891A JP8501584A JP50158496A JPH10501891A JP H10501891 A JPH10501891 A JP H10501891A JP 8501584 A JP8501584 A JP 8501584A JP 50158496 A JP50158496 A JP 50158496A JP H10501891 A JPH10501891 A JP H10501891A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- antenna
- receiver
- auxiliary
- main
- 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.)
- Granted
Links
Classifications
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.アンテナのサイドローブによって受信されるノイズ信号を抑制するための手 段を具えるレーダー装置であって、指向性アンテナ及び主受信機を具える主チャ ネル、低い指向性を持つ補助アンテナ及び補助受信機を具える補助チャネル、並 びに、主受信機及び補助受信機に接続された比較切換え手段を具え、主チャネル 及び補助チャネルにおける信号強度に従って次の処理を行うために信号を通過さ せるサイドローブ消去回路を具えるレーダー装置において、更に差分アンテナ及 び差分受信機を具える差分チャネルが加えられ、比較切換え手段が、主チャネル 、補助チャネル及び差分チャネルの信号強度の組合せに従って次の処理を行うた めに信号を通過させるように設計されたことを特徴とするレーダー装置。 2.請求項1に記載のレーダー装置において、比較切換え手段が、補助チャネル 及び差分チャネルより主チャネルに強く現れる信号を、次の処理を行うために通 過させるように設計されたことを特徴とするレーダー装置。 3.請求項1に記載のレーダー装置において、結合チャネルが、補助アンテナ及 び差分アンテナの出力信号を加算するための加算ネットワークを含み、加算ネッ トワーク出力に接続された結合補助受信機/差分受信機を具え、比較切換え手段 が、結合チャネルより主チャネルに強く現れる信号を、次の処理を行うために通 過させるように設計されたことを特徴とするレーダー装置。 4.アンテナ素子列を具え、この素子列から主加算ネットワークによって主チャ ネルのための指向性アンテナが作られる請求項1に記載のレーダー装置において 、結合チャネルについて、素子列から集合的加算ネットワークによって補助アン テナ/差分アンテナが作られ、結合補助受信機/差分受信機が集合的加算ネット ワークに接続され、比較切換え手段が、結合チャネルより主チャネルに強く現れ る信号を、次の処理を行うために通過させるように設計されたことを特徴とする レーダー装置。 5.請求項4に記載のレーダー装置において、素子が、主加算ネットワーク及び 集合的加算ネットワークに接続するため、それぞれそれに固有の位相及び/又 は振幅調整回路を持つ少なくとも2つの受信機出力を具え、差分アンテナが集合 的加算ネットワークによって実現され、増大されたサイドローブレベルが、集合 的加算ネットワークに接続された受信機出力の位相及び/又は振幅調整回路の制 御中に偏移を導入することによって実現されることを特徴とするレーダー装置。 6.請求項1乃至5のいずれか1項に記載のレーダー装置において、主受信機が 、主チャネル中の信号を予め定められた閾値と比較するための閾値回路を具え、 比較切換え手段が、閾値の通過が生起した時にのみ動作することを特徴とするレ ーダー装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9400973A NL9400973A (nl) | 1994-06-15 | 1994-06-15 | Radarapparaat. |
NL9400973 | 1994-06-15 | ||
PCT/EP1995/002200 WO1995034828A1 (en) | 1994-06-15 | 1995-06-06 | Radar apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10501891A true JPH10501891A (ja) | 1998-02-17 |
JP3525388B2 JP3525388B2 (ja) | 2004-05-10 |
Family
ID=19864315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50158496A Expired - Lifetime JP3525388B2 (ja) | 1994-06-15 | 1995-06-06 | レーダー装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6100844A (ja) |
EP (1) | EP0765482B1 (ja) |
JP (1) | JP3525388B2 (ja) |
AU (1) | AU681799B2 (ja) |
DE (1) | DE69504508T2 (ja) |
ES (1) | ES2122628T3 (ja) |
NL (1) | NL9400973A (ja) |
RU (1) | RU2140657C1 (ja) |
TR (1) | TR28633A (ja) |
WO (1) | WO1995034828A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002538467A (ja) * | 1999-02-16 | 2002-11-12 | レイセオン・カンパニー | スプーファ、ブランカ、およびキャンセラを有するレーダーシステム |
JP2005241418A (ja) * | 2004-02-26 | 2005-09-08 | Tech Res & Dev Inst Of Japan Def Agency | レーダ装置 |
JP2006080772A (ja) * | 2004-09-08 | 2006-03-23 | Toshiba Corp | アンテナ装置 |
KR101012709B1 (ko) * | 2009-05-20 | 2011-02-09 | 국방과학연구소 | 위상비교 방향탐지기의 채널위상오차 제거 시스템 및 방법 |
JP2015010823A (ja) * | 2013-06-26 | 2015-01-19 | 三菱電機株式会社 | アンテナ装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1067396A3 (en) * | 1999-07-09 | 2001-05-16 | TRW Inc. | Self-guarding monopulse antenna |
ATE408849T1 (de) * | 2004-11-26 | 2008-10-15 | Saab Ab | Antennen-rückkeulen-dämpfung |
DE102006024457B4 (de) * | 2006-05-24 | 2014-06-05 | Infineon Technologies Ag | Integrierte Schaltung zum Senden und/oder Empfangen von Signalen |
US7728764B2 (en) * | 2007-10-19 | 2010-06-01 | Raytheon Company | Sidelobe blanking characterizer system and method |
US8144051B2 (en) | 2008-09-05 | 2012-03-27 | Raytheon Company | Adaptive sidelobe blanking for motion compensation |
RU2444751C2 (ru) * | 2009-03-10 | 2012-03-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации | Устройство компенсации активных помех |
US8358233B2 (en) | 2009-09-14 | 2013-01-22 | The United States Of America As Represented By The Secretary Of The Navy | Radar target detection process |
RU2530548C1 (ru) * | 2013-05-07 | 2014-10-10 | ОТКРЫТОЕ АКЦИОНЕРНОЕ ОБЩЕСТВО "НИИ измерительных приборов-Новосибирский завод имени Коминтерна" /ОАО "НПО НИИИП-НЗиК"/ | Способ защиты обзорной радиолокационной станции от пассивных помех, принимаемых по боковым лепесткам диаграммы направленности антенны |
RU2692690C1 (ru) * | 2018-02-05 | 2019-06-26 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации | Устройство компенсации активных помех |
CN109581304B (zh) * | 2018-12-05 | 2020-08-07 | 航天南湖电子信息技术股份有限公司 | 一种反侦察抗干扰装置及其方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900874A (en) * | 1963-03-27 | 1975-08-19 | Bell Telephone Labor Inc | Diversity combination of radar signals |
US3916325A (en) * | 1963-10-31 | 1975-10-28 | Bell Telephone Labor Inc | Antenna side lobe rejection system |
US4021805A (en) * | 1971-12-20 | 1977-05-03 | Hughes Aircraft Company | Sidelobe blanking system |
US3778829A (en) * | 1972-02-18 | 1973-12-11 | Westinghouse Electric Corp | Guarded monopulse radar system |
US3875569A (en) * | 1973-06-15 | 1975-04-01 | Hughes Aircraft Co | Target detection system in a radar system employing main and guard channel antennas |
US3916408A (en) * | 1974-01-18 | 1975-10-28 | Hughes Aircraft Co | Radar receiver having clutter and large signal reduction |
US3943511A (en) * | 1974-05-31 | 1976-03-09 | Hughes Aircraft Company | Spike enable circuit |
US5361074A (en) * | 1980-05-05 | 1994-11-01 | The United States Of America As Represented By The Secretary Of The Navy | Mainlobe canceller system |
DE3028225C1 (de) * | 1980-07-25 | 1992-09-17 | Siemens Ag | Radarempfaenger |
US4525716A (en) * | 1984-09-10 | 1985-06-25 | At&T Bell Laboratories | Technique for cancelling antenna sidelobes |
US4931977A (en) * | 1987-10-30 | 1990-06-05 | Canadian Marconi Company | Vectorial adaptive filtering apparatus with convergence rate independent of signal parameters |
US5045858A (en) * | 1989-08-16 | 1991-09-03 | Cubic Defense Systems, Inc. | Sidelobe identification and discrimination system with signal multiplexer-separator |
US4959653A (en) * | 1989-08-23 | 1990-09-25 | Massachusetts Institute Of Technology | Adaptive sidelobe blanker |
US5173700A (en) * | 1992-03-03 | 1992-12-22 | General Electric Co. | Mainbeam jammer nulling with monopulse angle correction |
US5302961A (en) * | 1992-12-28 | 1994-04-12 | General Electric Co. | Antenna aperture with mainlobe jammer nulling capability |
NL9302002A (nl) * | 1993-11-19 | 1995-06-16 | Hollandse Signaalapparaten Bv | Radarapparaat voorzien van ECCM voorzieningen. |
-
1994
- 1994-06-15 NL NL9400973A patent/NL9400973A/nl not_active Application Discontinuation
-
1995
- 1995-06-06 WO PCT/EP1995/002200 patent/WO1995034828A1/en active IP Right Grant
- 1995-06-06 US US08/750,475 patent/US6100844A/en not_active Expired - Lifetime
- 1995-06-06 EP EP95921841A patent/EP0765482B1/en not_active Expired - Lifetime
- 1995-06-06 JP JP50158496A patent/JP3525388B2/ja not_active Expired - Lifetime
- 1995-06-06 AU AU26749/95A patent/AU681799B2/en not_active Expired
- 1995-06-06 RU RU97100751A patent/RU2140657C1/ru active
- 1995-06-06 DE DE69504508T patent/DE69504508T2/de not_active Expired - Lifetime
- 1995-06-06 ES ES95921841T patent/ES2122628T3/es not_active Expired - Lifetime
- 1995-06-15 TR TR00696/95A patent/TR28633A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002538467A (ja) * | 1999-02-16 | 2002-11-12 | レイセオン・カンパニー | スプーファ、ブランカ、およびキャンセラを有するレーダーシステム |
JP2005241418A (ja) * | 2004-02-26 | 2005-09-08 | Tech Res & Dev Inst Of Japan Def Agency | レーダ装置 |
JP2006080772A (ja) * | 2004-09-08 | 2006-03-23 | Toshiba Corp | アンテナ装置 |
KR101012709B1 (ko) * | 2009-05-20 | 2011-02-09 | 국방과학연구소 | 위상비교 방향탐지기의 채널위상오차 제거 시스템 및 방법 |
JP2015010823A (ja) * | 2013-06-26 | 2015-01-19 | 三菱電機株式会社 | アンテナ装置 |
Also Published As
Publication number | Publication date |
---|---|
AU2674995A (en) | 1996-01-05 |
DE69504508T2 (de) | 1999-05-12 |
DE69504508D1 (de) | 1998-10-08 |
WO1995034828A1 (en) | 1995-12-21 |
TR28633A (tr) | 1996-12-17 |
US6100844A (en) | 2000-08-08 |
RU2140657C1 (ru) | 1999-10-27 |
AU681799B2 (en) | 1997-09-04 |
EP0765482B1 (en) | 1998-09-02 |
NL9400973A (nl) | 1996-01-02 |
EP0765482A1 (en) | 1997-04-02 |
JP3525388B2 (ja) | 2004-05-10 |
ES2122628T3 (es) | 1998-12-16 |
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