CA1235216A - Radar system - Google Patents

Radar system

Info

Publication number
CA1235216A
CA1235216A CA000472125A CA472125A CA1235216A CA 1235216 A CA1235216 A CA 1235216A CA 000472125 A CA000472125 A CA 000472125A CA 472125 A CA472125 A CA 472125A CA 1235216 A CA1235216 A CA 1235216A
Authority
CA
Canada
Prior art keywords
radio wave
antenna
nondirectional
radar system
transmitting
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
Application number
CA000472125A
Other languages
English (en)
French (fr)
Inventor
Michimasa Kondo
Tetsuo Kirimoto
Takahiko Fujisaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA1235216A publication Critical patent/CA1235216A/en
Expired legal-status Critical Current

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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted

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)
CA000472125A 1984-02-08 1985-01-15 Radar system Expired CA1235216A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21145/84 1984-02-08
JP59021145A JPS60165566A (ja) 1984-02-08 1984-02-08 レ−ダ装置

Publications (1)

Publication Number Publication Date
CA1235216A true CA1235216A (en) 1988-04-12

Family

ID=12046728

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000472125A Expired CA1235216A (en) 1984-02-08 1985-01-15 Radar system

Country Status (4)

Country Link
US (1) US4656479A (OSRAM)
JP (1) JPS60165566A (OSRAM)
CA (1) CA1235216A (OSRAM)
FR (1) FR2559271B1 (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030959A (en) * 1986-06-03 1991-07-09 Southwest Research Institute Enhanced automatic bearing indicator system
FR2729764B1 (fr) * 1986-09-16 1997-04-11 Thomson Csf Radar a champ angulaire instantane important et haut pouvoir instantane de resolution angulaire, notamment pour autodirecteur de missile
US4922257A (en) * 1987-01-27 1990-05-01 Mitsubishi Denki Kabushiki Kaisha Conformal array antenna
JPH0677056B2 (ja) * 1987-07-27 1994-09-28 日本電気株式会社 タ−ゲット信号検出回路
US5257030A (en) * 1987-09-22 1993-10-26 Mitsubishi Denki Kabushiki Kaisha Antenna system
JPH01217285A (ja) * 1988-02-26 1989-08-30 Mitsubishi Electric Corp マルチスタテイツクレーダ装置
US4947176A (en) * 1988-06-10 1990-08-07 Mitsubishi Denki Kabushiki Kaisha Multiple-beam antenna system
JP2545958B2 (ja) * 1988-12-16 1996-10-23 三菱電機株式会社 ディジタルビームフォーミングレーダ
JPH02210285A (ja) * 1989-02-10 1990-08-21 Mitsubishi Electric Corp スポットライトマッピングレーダ装置
JPH0727021B2 (ja) * 1989-02-10 1995-03-29 三菱電機株式会社 合成開口レーダ装置
US5087917A (en) * 1989-09-20 1992-02-11 Mitsubishi Denki Kabushiki Kaisha Radar system
DE4421573A1 (de) * 1994-06-21 1996-01-11 Ant Nachrichtentech Anordnung zum Empfangen von Signalen, die in einem vorgegebenen Gebiet sich bewegende Objekte aussenden
US6759983B2 (en) 2001-03-28 2004-07-06 Strategic Analysis, Inc. Method and device for precise geolocation of low-power, broadband, amplitude-modulated signals
RU2239845C2 (ru) * 2002-07-22 2004-11-10 Кошуринов Евгений Иванович Способ и система для радиолокационного измерения скоростей и координат объектов (варианты)
US8311558B2 (en) * 2009-03-20 2012-11-13 Buzby Networks, Llc Real-time network node location system and method
EA201990148A1 (ru) * 2016-06-28 2019-05-31 Эгг Вейвз Лтд. Система, устройство и способ неинвазивного определения оплодотворенности птичьих яиц
DE102020134160A1 (de) 2020-12-18 2022-06-23 Technische Universität Dresden, Körperschaft des öffentlichen Rechts Transponder, Flugobjekt und Verfahren zum Ermitteln einer Position eines Objekts
CN116203522A (zh) * 2022-12-29 2023-06-02 北京遥感设备研究所 一种复杂电磁环境下四通道雷达单脉冲测角方法与系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206462A (en) * 1961-02-08 1980-06-03 International Telephone And Telegraph Corporation Secure communication and ranging system
GB1347309A (en) * 1971-10-08 1974-02-27 Marconi Co Ltd Position locating arrangements
US4184154A (en) * 1976-06-21 1980-01-15 International Telephone And Telegraph Corporation Range and angle determining Doppler radar
JPS5482191A (en) * 1977-12-14 1979-06-30 Japan Radio Co Ltd Incoming wave signal incident angle detecting system
US4305074A (en) * 1980-05-12 1981-12-08 The United States Of America As Represented By The Secretary Of The Army Electromagnetic detection apparatus
US4532515A (en) * 1982-02-10 1985-07-30 Cantrell Ben H Angle of arrival measurements for two unresolved sources
NL8301382A (nl) * 1983-04-20 1984-11-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.

Also Published As

Publication number Publication date
US4656479A (en) 1987-04-07
FR2559271A1 (fr) 1985-08-09
JPH0354316B2 (OSRAM) 1991-08-19
FR2559271B1 (fr) 1989-03-03
JPS60165566A (ja) 1985-08-28

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Legal Events

Date Code Title Description
MKEX Expiry