FR1447035A - Editing to suppress fixed echoes in radar emitting inconsistent pulses - Google Patents

Editing to suppress fixed echoes in radar emitting inconsistent pulses

Info

Publication number
FR1447035A
FR1447035A FR31877A FR31877A FR1447035A FR 1447035 A FR1447035 A FR 1447035A FR 31877 A FR31877 A FR 31877A FR 31877 A FR31877 A FR 31877A FR 1447035 A FR1447035 A FR 1447035A
Authority
FR
France
Prior art keywords
editing
inconsistent
pulses
fixed echoes
radar emitting
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
FR31877A
Other languages
French (fr)
Inventor
Horst Penschuck
Fritz Rockstuhl
Guenter Glander
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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
Priority to GB1054505D priority Critical patent/GB1054505A/en
Priority to DET27046A priority patent/DE1230101B/en
Application filed by Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Priority to FR31877A priority patent/FR1447035A/en
Application granted granted Critical
Publication of FR1447035A publication Critical patent/FR1447035A/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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/534—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi based upon amplitude or phase shift resulting from movement of objects, with reference to the surrounding clutter echo signal, e.g. non coherent MTi, clutter referenced MTi, externally coherent MTi

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)
FR31877A 1964-09-21 1965-09-18 Editing to suppress fixed echoes in radar emitting inconsistent pulses Expired FR1447035A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1054505D GB1054505A (en) 1965-09-18
DET27046A DE1230101B (en) 1964-09-21 1964-09-21 Arrangement to suppress the display of fixed targets in the case of a radar device that emits incoherent pulses
FR31877A FR1447035A (en) 1965-09-18 1965-09-18 Editing to suppress fixed echoes in radar emitting inconsistent pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31877A FR1447035A (en) 1965-09-18 1965-09-18 Editing to suppress fixed echoes in radar emitting inconsistent pulses

Publications (1)

Publication Number Publication Date
FR1447035A true FR1447035A (en) 1966-07-22

Family

ID=8588623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31877A Expired FR1447035A (en) 1964-09-21 1965-09-18 Editing to suppress fixed echoes in radar emitting inconsistent pulses

Country Status (2)

Country Link
FR (1) FR1447035A (en)
GB (1) GB1054505A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297701B (en) * 1966-09-29 1969-06-19 Siemens Ag Method for improving the signal-to-noise ratio of a signal with only approximately known frequency
FR2077702A1 (en) * 1970-02-06 1971-11-05 Thomson Csf
FR2077662A1 (en) * 1970-02-03 1971-11-05 Thomson Csf

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297701B (en) * 1966-09-29 1969-06-19 Siemens Ag Method for improving the signal-to-noise ratio of a signal with only approximately known frequency
FR2077662A1 (en) * 1970-02-03 1971-11-05 Thomson Csf
FR2077702A1 (en) * 1970-02-06 1971-11-05 Thomson Csf

Also Published As

Publication number Publication date
GB1054505A (en)

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