JPS56124068A - Radar device - Google Patents

Radar device

Info

Publication number
JPS56124068A
JPS56124068A JP2899880A JP2899880A JPS56124068A JP S56124068 A JPS56124068 A JP S56124068A JP 2899880 A JP2899880 A JP 2899880A JP 2899880 A JP2899880 A JP 2899880A JP S56124068 A JPS56124068 A JP S56124068A
Authority
JP
Japan
Prior art keywords
circuit
frequency
blank
jamming
location
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.)
Pending
Application number
JP2899880A
Other languages
Japanese (ja)
Inventor
Takao Omae
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
Priority to JP2899880A priority Critical patent/JPS56124068A/en
Publication of JPS56124068A publication Critical patent/JPS56124068A/en
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To contrive so that a target other than a jamming unit may be detected by specifying the frequency of a blank with regard to a radar device having more than two transmission frequencies. CONSTITUTION:Centering around a location specified by a location specification circuit 1, frequency blank setting conditions for a frequency specified by a frequency specification circuit 7 are memorized at an address for which a detection reference memory 4 is set by a processing circuit 3 in a size specified by a size specification circuit 2. The part of a signal a received from a radar that is memorized by the detection reference memory is blanked by a blank circuit 5 and then is displayed by a video display circuit 6. Under this constitution, the location of a jamming unit and the frequency of a jamming electric wave are caused to be memorized into the detection reference memory 4 by means of the location specification circuit 1, size specification circuit 2 and frequency specification circuit 7. As a result, it is possible to eliminate a jamming wave by means of the blank circuit 5 and detect a target other than the jamming unit.
JP2899880A 1980-03-05 1980-03-05 Radar device Pending JPS56124068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2899880A JPS56124068A (en) 1980-03-05 1980-03-05 Radar device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2899880A JPS56124068A (en) 1980-03-05 1980-03-05 Radar device

Publications (1)

Publication Number Publication Date
JPS56124068A true JPS56124068A (en) 1981-09-29

Family

ID=12264072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2899880A Pending JPS56124068A (en) 1980-03-05 1980-03-05 Radar device

Country Status (1)

Country Link
JP (1) JPS56124068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157872A (en) * 1984-08-29 1986-03-24 Nec Corp Signal processor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118997A (en) * 1977-03-28 1978-10-17 Boeicho Gijutsu Kenkyu Honbuch Pulse selection cancel gate circuit
JPS5453379A (en) * 1977-09-15 1979-04-26 Fortuna Werke Maschf Gmbh Bandknife type cutter
JPS54148393A (en) * 1978-05-12 1979-11-20 Mitsubishi Electric Corp Radar device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118997A (en) * 1977-03-28 1978-10-17 Boeicho Gijutsu Kenkyu Honbuch Pulse selection cancel gate circuit
JPS5453379A (en) * 1977-09-15 1979-04-26 Fortuna Werke Maschf Gmbh Bandknife type cutter
JPS54148393A (en) * 1978-05-12 1979-11-20 Mitsubishi Electric Corp Radar device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6157872A (en) * 1984-08-29 1986-03-24 Nec Corp Signal processor

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