EG17894A - Radar system operating in two frequency bants - Google Patents

Radar system operating in two frequency bants

Info

Publication number
EG17894A
EG17894A EG297/86A EG29786A EG17894A EG 17894 A EG17894 A EG 17894A EG 297/86 A EG297/86 A EG 297/86A EG 29786 A EG29786 A EG 29786A EG 17894 A EG17894 A EG 17894A
Authority
EG
Egypt
Prior art keywords
bants
frequency
radar system
system operating
operating
Prior art date
Application number
EG297/86A
Other languages
English (en)
Original Assignee
Hollandse Signaalapparaten Bv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Application granted granted Critical
Publication of EG17894A publication Critical patent/EG17894A/xx

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
    • G01S13/685—Radar-tracking systems; Analogous systems for angle tracking only using simultaneous lobing techniques

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)
EG297/86A 1985-05-23 1986-05-21 Radar system operating in two frequency bants EG17894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501469 1985-05-23

Publications (1)

Publication Number Publication Date
EG17894A true EG17894A (en) 1991-03-30

Family

ID=19846024

Family Applications (1)

Application Number Title Priority Date Filing Date
EG297/86A EG17894A (en) 1985-05-23 1986-05-21 Radar system operating in two frequency bants

Country Status (19)

Country Link
US (1) US4743907A (de)
EP (1) EP0203644B1 (de)
JP (1) JP2575651B2 (de)
KR (1) KR930001551B1 (de)
CN (1) CN1005288B (de)
AR (1) AR243024A1 (de)
AU (1) AU588870B2 (de)
BR (1) BR8602214A (de)
CA (1) CA1249360A (de)
DE (1) DE3684174D1 (de)
DK (1) DK166108C (de)
DZ (1) DZ920A1 (de)
EG (1) EG17894A (de)
ES (1) ES8708164A1 (de)
GR (1) GR861161B (de)
HK (1) HK86492A (de)
IN (1) IN161639B (de)
NO (1) NO169095C (de)
TR (1) TR23730A (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801757A (nl) * 1988-07-12 1990-02-01 Hollandse Signaalapparaten Bv Doeldetektor.
US5047778A (en) * 1990-10-11 1991-09-10 The Boeing Company FMCW radar range tracker and method
NL9002717A (nl) * 1990-12-11 1992-07-01 Hollandse Signaalapparaten Bv Radarsysteem.
NL9101459A (nl) * 1991-08-29 1993-03-16 Hollandse Signaalapparaten Bv Radarapparaat.
NL1004025C2 (nl) * 1996-09-13 1998-03-16 Hollandse Signaalapparaten Bv Werkwijze voor het bepalen van een inslagpunt van een afgevuurd projectiel ten opzichte van een doel.
US6307522B1 (en) * 1999-02-10 2001-10-23 Tyco Electronics Corporation Folded optics antenna
US6191725B1 (en) * 1999-08-30 2001-02-20 Her Majesty The Queen In Right Of Canada, As Represented By Minister Of National Defence Of Her Majesty's Canadian Government Automatic gain control for digital radar intercept receivers
JP3486625B2 (ja) * 2000-08-09 2004-01-13 三菱電機株式会社 レーダ装置
WO2003075035A1 (fr) * 2002-03-01 2003-09-12 Hitachi, Ltd. Systeme de detection
US7169323B2 (en) * 2002-11-08 2007-01-30 3M Innovative Properties Company Fluorinated surfactants for buffered acid etch solutions
US7046190B2 (en) * 2003-07-25 2006-05-16 Raytheon Company Process for phase-derived range measurements
US6977610B2 (en) * 2003-10-10 2005-12-20 Raytheon Company Multiple radar combining for increased range, radar sensitivity and angle accuracy
US7038615B2 (en) * 2003-10-10 2006-05-02 Raytheon Company Efficient technique for estimating elevation angle when using a broad beam for search in a radar
US20060044183A1 (en) * 2004-08-30 2006-03-02 Wells Donald R Low frequency radar antenna
JP2008530914A (ja) * 2005-02-10 2008-08-07 オートモーティブ システムズ ラボラトリー インコーポレーテッド ガードビームを有する車輌レーダーシステム
CA2608128A1 (en) 2005-05-09 2006-11-16 Elta Systems Ltd. Phased array radar antenna having reduced search time and method for use thereof
US20080084346A1 (en) * 2006-10-05 2008-04-10 Jurgen Minichshofer Radar system having a plurality of range measurement zones
CN101105527B (zh) * 2007-07-11 2011-03-16 哈尔滨工程大学 雷达信号时间与空间实时选择装置及选择方法
US8077074B2 (en) * 2008-05-07 2011-12-13 Colorado State University Research Foundation Networked waveform system
JP5901896B2 (ja) * 2011-06-13 2016-04-13 古野電気株式会社 船舶用追尾情報管理システム及び船舶用レーダ装置
JP5912879B2 (ja) * 2012-05-31 2016-04-27 株式会社デンソー レーダ装置
CN103605166B (zh) * 2013-11-11 2014-09-24 中国科学院电子学研究所 利用双频雷达探测地下冰层的方法
US9442188B2 (en) * 2014-03-14 2016-09-13 Codar Ocean Sensors, Ltd. Negative pseudo-range processing with multi-static FMCW radars
CN105182326B (zh) * 2015-10-13 2018-03-27 四川星网云联科技有限公司 一种利用方位信息的目标跟踪快速方法及装置
CN105785371B (zh) * 2016-03-21 2018-02-13 北京无线电测量研究所 全固态双频段双偏振多普勒天气雷达系统及雷达测量的方法
US9753121B1 (en) * 2016-06-20 2017-09-05 Uhnder, Inc. Power control for improved near-far performance of radar systems
CN106199582B (zh) * 2016-06-23 2018-06-22 长沙学院 应用于室内的双频连续波雷达人体定位跟踪的方法
CN108957439B (zh) * 2017-04-20 2023-08-22 维宁尔美国有限责任公司 雷达系统
CN107817499B (zh) * 2017-10-27 2021-03-02 广东电网有限责任公司机巡作业中心 一种基于双雷达的点云数据处理方法
CN107864108B (zh) * 2017-12-20 2021-02-26 四川九洲空管科技有限责任公司 一种基于二次雷达的ask快速解调方法
CN108519593B (zh) * 2018-03-22 2021-07-02 电子科技大学 一种基于单站双频连续波雷达的异步定位方法
CN108710115B (zh) * 2018-05-14 2021-07-20 桂林电子科技大学 基于小波分解的探地雷达目标的检测方法
CN111208527B (zh) * 2018-11-16 2022-03-08 北京万集科技股份有限公司 激光雷达的测距方法、装置、激光雷达及存储介质
CN111142074B (zh) * 2019-12-13 2022-03-22 意诺科技有限公司 雷达时间同步方法及装置
EP3839560B1 (de) * 2019-12-19 2023-03-01 UTC Fire & Security EMEA BVBA Radarpräsenzsensorvorrichtung
TWI723824B (zh) * 2020-03-30 2021-04-01 國立高雄科技大學 無線鎖頻迴路之生理感測雷達
TWI741875B (zh) * 2020-11-12 2021-10-01 國立中山大學 頻率位移式自我注入鎖定雷達
CN113687313B (zh) * 2021-07-20 2023-12-29 西安空间无线电技术研究所 一种基于双反射面天线的星载x+s双频sar系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1439801A (fr) * 1954-12-16 1966-05-27 Système de pointage applicable à la poursuite automatique par radar d'un avion muni d'un brouilleur anti-radar
FR1604953A (de) * 1960-08-20 1972-06-26
US3603995A (en) * 1968-12-23 1971-09-07 Us Navy Signal processor for diversity frequency radar
BE793280A (nl) * 1971-12-23 1973-04-16 Hollandse Signaalapparaten Bv Radarsysteem
US3794998A (en) 1972-04-26 1974-02-26 Raytheon Co Monopulse radar receiver with error correction
US3795913A (en) * 1972-12-15 1974-03-05 United Aircraft Corp Low angle, air to ground ranging radar
US4041487A (en) * 1974-03-25 1977-08-09 Hughes Aircraft Company Low elevation angle radar tracking system
JPS5127990A (ja) * 1974-09-02 1976-03-09 Toa Electric Co Ltd Jidobunsekisochi
IT1074498B (it) * 1976-09-16 1985-04-20 Selenia Ind Elettroniche Perfezionamento nei sistemi di riduzione dell errore di elevazione per radar di inseguimento di bersagli a bassa quota
FR2377043A1 (fr) * 1977-01-07 1978-08-04 Thomson Csf Procede de mesure de l'altitude d'une cible evoluant a site tres bas et radar de poursuite mettant en oeuvre ce procede
US4090197A (en) * 1977-05-24 1978-05-16 The United States Of America As Represented By The Secretary Of The Navy Monopulse, fan-beam, search-radar system with improved height and azimuth determination
US4319242A (en) * 1980-03-04 1982-03-09 The United States Of America As Represented By The Secretary Of The Navy Integrated weapon control radar system
US4449127A (en) * 1981-03-10 1984-05-15 Westinghouse Electric Corp. System and method for tracking targets in a multipath environment
FR2522161A1 (fr) * 1982-02-19 1983-08-26 Thomson Csf Procede de mesure du site d'une cible a basse altitude dans un radar monopulse, dispositif mettant en oeuvre un tel procede et radar comprenant un tel dispositif
NL8301382A (nl) * 1983-04-20 1984-11-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US4649390A (en) * 1983-08-05 1987-03-10 Hughes Aircraft Company Two dimension radar system with selectable three dimension target data extraction
JPS60181078A (ja) * 1984-02-29 1985-09-14 Dainippon Ink & Chem Inc ポリイソシアネ−トの製造方法

Also Published As

Publication number Publication date
GR861161B (en) 1986-07-30
BR8602214A (pt) 1987-01-13
EP0203644A1 (de) 1986-12-03
ES555022A0 (es) 1987-10-16
KR930001551B1 (ko) 1993-03-04
JP2575651B2 (ja) 1997-01-29
AR243024A1 (es) 1993-06-30
EP0203644B1 (de) 1992-03-11
US4743907A (en) 1988-05-10
NO169095B (no) 1992-01-27
DK166108B (da) 1993-03-08
DE3684174D1 (de) 1992-04-16
ES8708164A1 (es) 1987-10-16
NO862008L (no) 1986-11-24
HK86492A (en) 1992-11-13
AU5683886A (en) 1986-11-27
DZ920A1 (fr) 2004-09-13
DK166108C (da) 1993-07-19
TR23730A (tr) 1990-07-30
IN161639B (de) 1988-01-09
KR860009307A (ko) 1986-12-22
CN86103423A (zh) 1986-12-31
CN1005288B (zh) 1989-09-27
NO169095C (no) 1992-05-06
JPS61271482A (ja) 1986-12-01
DK239686D0 (da) 1986-05-22
DK239686A (da) 1986-11-24
CA1249360A (en) 1989-01-24
AU588870B2 (en) 1989-09-28

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