JPS57568A - Tracking ladar - Google Patents

Tracking ladar

Info

Publication number
JPS57568A
JPS57568A JP7400180A JP7400180A JPS57568A JP S57568 A JPS57568 A JP S57568A JP 7400180 A JP7400180 A JP 7400180A JP 7400180 A JP7400180 A JP 7400180A JP S57568 A JPS57568 A JP S57568A
Authority
JP
Japan
Prior art keywords
tracking
inputted
amplitude
detectors
outputs
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
JP7400180A
Other languages
Japanese (ja)
Inventor
Mitsuharu Harayama
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 JP7400180A priority Critical patent/JPS57568A/en
Publication of JPS57568A publication Critical patent/JPS57568A/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
    • 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

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)

Abstract

PURPOSE:To eliminate the need for man to judge side lobe tracking or not by utilizing a nature of a monopulse antenna pattern to prohibit automatically antenna sidelobe tracking. CONSTITUTION:A signal received by a monopulse antenna 1 is inputted to amplitude detectors 4a-4c and phase detectors 5a, 5b through mixers 2a-2c and amplifiers 3a-3c. Outputs from the phase detectors 5a, 5b are inputted to a tracking signal processor 7. Outputs from the amplitude detectors 4a-4c are inputted to an amplitude comparator 9 through weighting circuits 8a, 8b. The amplitude comparator 9, when a sum channel signal is smaller than a difference channel signal, actuates a tracking prohibition controlling circuit 10 to cause a tracking prohibition.
JP7400180A 1980-06-02 1980-06-02 Tracking ladar Pending JPS57568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7400180A JPS57568A (en) 1980-06-02 1980-06-02 Tracking ladar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7400180A JPS57568A (en) 1980-06-02 1980-06-02 Tracking ladar

Publications (1)

Publication Number Publication Date
JPS57568A true JPS57568A (en) 1982-01-05

Family

ID=13534392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7400180A Pending JPS57568A (en) 1980-06-02 1980-06-02 Tracking ladar

Country Status (1)

Country Link
JP (1) JPS57568A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01232513A (en) * 1989-02-08 1989-09-18 Hitachi Ltd Magnetic recording/reproducing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817902U (en) * 1971-07-07 1973-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4817902U (en) * 1971-07-07 1973-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01232513A (en) * 1989-02-08 1989-09-18 Hitachi Ltd Magnetic recording/reproducing device

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