NL8802863A - Radarapparaat en zijlusonderdrukkingseenheid geschikt voor toepassing in een dergelijk radarapparaat. - Google Patents

Radarapparaat en zijlusonderdrukkingseenheid geschikt voor toepassing in een dergelijk radarapparaat. Download PDF

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Publication number
NL8802863A
NL8802863A NL8802863A NL8802863A NL8802863A NL 8802863 A NL8802863 A NL 8802863A NL 8802863 A NL8802863 A NL 8802863A NL 8802863 A NL8802863 A NL 8802863A NL 8802863 A NL8802863 A NL 8802863A
Authority
NL
Netherlands
Prior art keywords
antenna
signal
signals
auxiliary
radar device
Prior art date
Application number
NL8802863A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8802863A priority Critical patent/NL8802863A/nl
Priority to CA002002567A priority patent/CA2002567A1/en
Priority to EP89202859A priority patent/EP0374987A1/en
Priority to JP1294064A priority patent/JPH02183184A/ja
Priority to NO89894591A priority patent/NO894591L/no
Priority to KR1019890016794A priority patent/KR900008288A/ko
Priority to AU45370/89A priority patent/AU4537089A/en
Publication of NL8802863A publication Critical patent/NL8802863A/nl

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
    • 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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • 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
NL8802863A 1988-11-21 1988-11-21 Radarapparaat en zijlusonderdrukkingseenheid geschikt voor toepassing in een dergelijk radarapparaat. NL8802863A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8802863A NL8802863A (nl) 1988-11-21 1988-11-21 Radarapparaat en zijlusonderdrukkingseenheid geschikt voor toepassing in een dergelijk radarapparaat.
CA002002567A CA2002567A1 (en) 1988-11-21 1989-11-09 Radar apparatus and side-lobe suppression unit suitable for application in such a radar apparatus
EP89202859A EP0374987A1 (en) 1988-11-21 1989-11-10 Radar apparatus and side-lobe suppression unit suitable for application in such a radar apparatus
JP1294064A JPH02183184A (ja) 1988-11-21 1989-11-14 レーダー装置とその適用に適しているサイドローブ抑制ユニット
NO89894591A NO894591L (no) 1988-11-21 1989-11-17 Radaranordning og sidelob-undertrykningsenhet som er egnet for anvendelse i en slik radaranordning.
KR1019890016794A KR900008288A (ko) 1988-11-21 1989-11-20 레이다 장치 및 사이드-로브 억제 유니트
AU45370/89A AU4537089A (en) 1988-11-21 1989-11-20 Radar apparatus and side-lobe suppression unit suitable for application in such a radar apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802863 1988-11-21
NL8802863A NL8802863A (nl) 1988-11-21 1988-11-21 Radarapparaat en zijlusonderdrukkingseenheid geschikt voor toepassing in een dergelijk radarapparaat.

Publications (1)

Publication Number Publication Date
NL8802863A true NL8802863A (nl) 1990-06-18

Family

ID=19853260

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802863A NL8802863A (nl) 1988-11-21 1988-11-21 Radarapparaat en zijlusonderdrukkingseenheid geschikt voor toepassing in een dergelijk radarapparaat.

Country Status (7)

Country Link
EP (1) EP0374987A1 (ja)
JP (1) JPH02183184A (ja)
KR (1) KR900008288A (ja)
AU (1) AU4537089A (ja)
CA (1) CA2002567A1 (ja)
NL (1) NL8802863A (ja)
NO (1) NO894591L (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9302002A (nl) * 1993-11-19 1995-06-16 Hollandse Signaalapparaten Bv Radarapparaat voorzien van ECCM voorzieningen.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058579B (de) * 1958-04-23 1959-06-04 Decca Record Co Ltd Radaranlage mit veraenderlicher Strahlenbuendelbreite
US3369235A (en) * 1966-02-08 1968-02-13 Gorham Corp Directionally selective energy receiving system
US3916408A (en) * 1974-01-18 1975-10-28 Hughes Aircraft Co Radar receiver having clutter and large signal reduction
FR2502866B1 (fr) * 1981-03-24 1986-07-18 Thomson Csf Dispositif de compensation des derives d'au moins une chaine de mesure et son application
NL8104485A (nl) * 1981-10-02 1983-05-02 Hollandse Signaalapparaten Bv Zijlusonderdrukkingseenheid voor een impulsradarapparaat.
US4516126A (en) * 1982-09-30 1985-05-07 Hazeltine Corporation Adaptive array having an auxiliary channel notched pattern in the steered beam direction

Also Published As

Publication number Publication date
JPH02183184A (ja) 1990-07-17
KR900008288A (ko) 1990-06-04
AU4537089A (en) 1990-05-24
CA2002567A1 (en) 1990-05-21
NO894591L (no) 1990-05-22
EP0374987A1 (en) 1990-06-27
NO894591D0 (no) 1989-11-17

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A1B A search report has been drawn up
BV The patent application has lapsed