FR2580080A1 - Proximity-detecting CW radar system - Google Patents

Proximity-detecting CW radar system Download PDF

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Publication number
FR2580080A1
FR2580080A1 FR8505033A FR8505033A FR2580080A1 FR 2580080 A1 FR2580080 A1 FR 2580080A1 FR 8505033 A FR8505033 A FR 8505033A FR 8505033 A FR8505033 A FR 8505033A FR 2580080 A1 FR2580080 A1 FR 2580080A1
Authority
FR
France
Prior art keywords
sep
signal
pseudo
random sequence
clock
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.)
Granted
Application number
FR8505033A
Other languages
English (en)
French (fr)
Other versions
FR2580080B1 (enrdf_load_stackoverflow
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR8505033A priority Critical patent/FR2580080A1/fr
Publication of FR2580080A1 publication Critical patent/FR2580080A1/fr
Application granted granted Critical
Publication of FR2580080B1 publication Critical patent/FR2580080B1/fr
Granted 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
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • F42C13/042—Proximity fuzes; Fuzes for remote detonation operated by radio waves based on distance determination by coded radar techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8505033A 1985-04-03 1985-04-03 Proximity-detecting CW radar system Granted FR2580080A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8505033A FR2580080A1 (en) 1985-04-03 1985-04-03 Proximity-detecting CW radar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8505033A FR2580080A1 (en) 1985-04-03 1985-04-03 Proximity-detecting CW radar system

Publications (2)

Publication Number Publication Date
FR2580080A1 true FR2580080A1 (en) 1986-10-10
FR2580080B1 FR2580080B1 (enrdf_load_stackoverflow) 1988-06-24

Family

ID=9317889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505033A Granted FR2580080A1 (en) 1985-04-03 1985-04-03 Proximity-detecting CW radar system

Country Status (1)

Country Link
FR (1) FR2580080A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175553A (en) * 1990-09-18 1992-12-29 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Telemetric process for measuring short distances
EP0809118A1 (en) * 1996-05-20 1997-11-26 Delco Electronics Corporation Continuous wave wideband precision ranging radar

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305636A (en) * 1963-05-14 1967-02-21 James E Webb Phase-shift data transmission system having a pseudo-noise sync code modulated with the data in a single channel
FR2286391A1 (fr) * 1974-09-27 1976-04-23 Snecma Radar pour courtes distances
US4115772A (en) * 1975-07-07 1978-09-19 International Telephone And Telegraph Corporation Pseudo-noise radar system
FR2413668A1 (fr) * 1978-01-03 1979-07-27 Thomson Csf Radar a correlation assurant une detection proche a basse altitude et systeme comportant un tel radar

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305636A (en) * 1963-05-14 1967-02-21 James E Webb Phase-shift data transmission system having a pseudo-noise sync code modulated with the data in a single channel
FR2286391A1 (fr) * 1974-09-27 1976-04-23 Snecma Radar pour courtes distances
US4115772A (en) * 1975-07-07 1978-09-19 International Telephone And Telegraph Corporation Pseudo-noise radar system
FR2413668A1 (fr) * 1978-01-03 1979-07-27 Thomson Csf Radar a correlation assurant une detection proche a basse altitude et systeme comportant un tel radar

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, vol. AES-10, no. 1, janvier 1974, pages 2-9, New York, US; H.P. HARTMANN: "Analysis of a dithering loop for PN tracking" *
IEEE TRANSACTIONS ON COMMUNICATION TECHNOLOGY, vol. COM-18, no. 5, octobre 1970, pages 676-679, New York, US; J.R. SERGO et al.: "Analysis and simulation of a PN synchronization system" *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175553A (en) * 1990-09-18 1992-12-29 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Telemetric process for measuring short distances
EP0809118A1 (en) * 1996-05-20 1997-11-26 Delco Electronics Corporation Continuous wave wideband precision ranging radar
US5731781A (en) * 1996-05-20 1998-03-24 Delco Electronics Corp. Continuous wave wideband precision ranging radar

Also Published As

Publication number Publication date
FR2580080B1 (enrdf_load_stackoverflow) 1988-06-24

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