FR2424547A1 - Detecteur de code pour systeme interrogation/reponse - Google Patents

Detecteur de code pour systeme interrogation/reponse

Info

Publication number
FR2424547A1
FR2424547A1 FR7910354A FR7910354A FR2424547A1 FR 2424547 A1 FR2424547 A1 FR 2424547A1 FR 7910354 A FR7910354 A FR 7910354A FR 7910354 A FR7910354 A FR 7910354A FR 2424547 A1 FR2424547 A1 FR 2424547A1
Authority
FR
France
Prior art keywords
interrogation
response system
code detector
generators
pulses
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
FR7910354A
Other languages
English (en)
Other versions
FR2424547B1 (fr
Inventor
Bernard H M O Elberink
Gerardus J M Damhuis
Han Alink
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.)
Thales Nederland BV
Original Assignee
Thales Nederland 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 Thales Nederland BV filed Critical Thales Nederland BV
Publication of FR2424547A1 publication Critical patent/FR2424547A1/fr
Application granted granted Critical
Publication of FR2424547B1 publication Critical patent/FR2424547B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781Secondary Surveillance Radar [SSR] in general
    • G01S13/784Coders or decoders therefor; Degarbling systems; Defruiting 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)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

TRAITEMENT DE SIGNAUX CODES. CHACUN DE PLUSIEURS DETECTEURS DE CADRE EST MUNI D'UN DETECTEUR DE FLANCS QUI, REAGISSANT AUX IMPULSIONS TRANSMISES DU REGISTRE A DECALAGE, EMET DES SIGNAUX REPRESENTANT RESPECTIVEMENT LE FLANC ASCENDANT ET LE FLANC DESCENDANT DE CES IMPULSIONS, DE DEUX GENERATEURS DE PORTE D'IMPULSIONS-CADRES ET D'UN CIRCUIT DE PORTE D'IMPULSIONS-CADRES COMMANDES PAR CES DEUX GENERATEURS. RADARS.
FR7910354A 1978-04-26 1979-04-24 Detecteur de code pour systeme interrogation/reponse Granted FR2424547A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7804440A NL7804440A (nl) 1978-04-26 1978-04-26 Codedetector voor een interrogator-transponder systeem.

Publications (2)

Publication Number Publication Date
FR2424547A1 true FR2424547A1 (fr) 1979-11-23
FR2424547B1 FR2424547B1 (fr) 1984-11-23

Family

ID=19830722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910354A Granted FR2424547A1 (fr) 1978-04-26 1979-04-24 Detecteur de code pour systeme interrogation/reponse

Country Status (11)

Country Link
US (1) US4314247A (fr)
JP (1) JPS5576966A (fr)
BE (1) BE875834A (fr)
CA (1) CA1141843A (fr)
CH (1) CH645731A5 (fr)
DE (1) DE2914934A1 (fr)
FR (1) FR2424547A1 (fr)
GB (1) GB2020137B (fr)
IT (1) IT1116542B (fr)
NL (1) NL7804440A (fr)
SE (2) SE7903556L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496900A1 (fr) * 1980-12-23 1982-06-25 Thomson Csf Dispositif de detection des signaux de repondeurs radar et radar secondaire comprenant un tel dispositif

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131188C2 (de) * 1981-08-06 1986-09-11 Siemens AG, 1000 Berlin und 8000 München System zur störsicheren zweiseitigen Nachrichtenübertragung
US4533871A (en) * 1981-08-10 1985-08-06 Dsl Dynamic Sciences Limited Range-enable information system for plural mobile objects
US4642638A (en) * 1983-06-27 1987-02-10 The United States Of America As Represented By The Secretary Of The Navy Apparatus for generating enhanced/regenerative bracket decode signals
US4899157A (en) * 1989-04-03 1990-02-06 Allied-Signal Inc. Leading edge detector/reply quantizer
US5010341A (en) * 1989-10-04 1991-04-23 The United States Of America As Represented By The Secretary Of The Navy High pulse repetition frequency radar early warning receiver
US5220329A (en) * 1991-07-30 1993-06-15 Cardion, Inc. Monopulse reply extractor for ssr navigation systems
US20080055150A1 (en) * 2006-09-06 2008-03-06 Garmin International, Inc. Method and system for detecting and decoding air traffic control reply signals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478351A (fr) * 1965-08-12 1967-04-28 Electronique & Radio Ind Perfectionnements aux dispositifs extracteurs de réponses pour radars secondaires
US3732563A (en) * 1971-07-12 1973-05-08 Us Navy Pulse train decoder-degarbler
DE2159317A1 (de) * 1971-11-30 1973-06-07 Licentia Gmbh Hochaufloesender digitaler ssr-dekoder
US3866221A (en) * 1972-09-18 1975-02-11 Mitsuo Hikosaka Beacon decoder system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188629A (en) * 1962-01-30 1965-06-08 Bernarr H Humpherys Decoder-readout and degarbler
FR1358554A (fr) * 1963-03-05 1964-04-17 Electronique & Radio Ind Perfectionnements aux radars secondaires
FR1395699A (fr) * 1964-03-03 1965-04-16 Electronique & Radio Ind Perfectionnements aux radars secondaires
FR2152419B1 (fr) * 1971-09-14 1974-05-31 Materiel Telephonique
JPS5353899A (en) * 1976-10-22 1978-05-16 Toyo Communication Equip Aircraft collision prevent system
GB1544774A (en) * 1977-01-24 1979-04-25 Secr Defence Radio identification systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478351A (fr) * 1965-08-12 1967-04-28 Electronique & Radio Ind Perfectionnements aux dispositifs extracteurs de réponses pour radars secondaires
US3732563A (en) * 1971-07-12 1973-05-08 Us Navy Pulse train decoder-degarbler
DE2159317A1 (de) * 1971-11-30 1973-06-07 Licentia Gmbh Hochaufloesender digitaler ssr-dekoder
US3866221A (en) * 1972-09-18 1975-02-11 Mitsuo Hikosaka Beacon decoder system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496900A1 (fr) * 1980-12-23 1982-06-25 Thomson Csf Dispositif de detection des signaux de repondeurs radar et radar secondaire comprenant un tel dispositif
EP0055151A1 (fr) * 1980-12-23 1982-06-30 Thomson-Csf Dispositif de détection des signaux de répondeurs radar, et radar secondaire comprenant un tel dispositif

Also Published As

Publication number Publication date
IT1116542B (it) 1986-02-10
DE2914934A1 (de) 1979-11-29
SE440282B (sv) 1985-07-22
CA1141843A (fr) 1983-02-22
IT7948810A0 (it) 1979-04-23
BE875834A (nl) 1979-08-16
US4314247A (en) 1982-02-02
CH645731A5 (de) 1984-10-15
DE2914934C2 (fr) 1987-08-13
GB2020137A (en) 1979-11-07
NL7804440A (nl) 1979-10-30
GB2020137B (en) 1982-11-24
SE7903556L (sv) 1979-10-27
FR2424547B1 (fr) 1984-11-23
JPS5576966A (en) 1980-06-10

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Legal Events

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CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse