FR1432555A - Perfectionnements aux radars secondaires - Google Patents

Perfectionnements aux radars secondaires

Info

Publication number
FR1432555A
FR1432555A FR993901A FR993901A FR1432555A FR 1432555 A FR1432555 A FR 1432555A FR 993901 A FR993901 A FR 993901A FR 993901 A FR993901 A FR 993901A FR 1432555 A FR1432555 A FR 1432555A
Authority
FR
France
Prior art keywords
secondary radars
radars
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
FR993901A
Other languages
English (en)
Inventor
Serge Mikailoff
Georges Peronneau
Felix Floret
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.)
Electronique & Radio Ind
Original Assignee
Electronique & Radio Ind
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 Electronique & Radio Ind filed Critical Electronique & Radio Ind
Priority to FR993901A priority Critical patent/FR1432555A/fr
Priority to US498829A priority patent/US3466608A/en
Priority to GB44673/65A priority patent/GB1111701A/en
Priority to CH1507665A priority patent/CH427928A/fr
Priority to DES100342A priority patent/DE1275123B/de
Priority to SE14247/65A priority patent/SE319535B/xx
Priority to BE671939D priority patent/BE671939A/xx
Priority to NL6514365A priority patent/NL6514365A/xx
Application granted granted Critical
Publication of FR1432555A publication Critical patent/FR1432555A/fr
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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems 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
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • G01S13/784—Coders 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)
FR993901A 1964-11-05 1964-11-05 Perfectionnements aux radars secondaires Expired FR1432555A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR993901A FR1432555A (fr) 1964-11-05 1964-11-05 Perfectionnements aux radars secondaires
US498829A US3466608A (en) 1964-11-05 1965-10-20 Digital-code-extractor system
GB44673/65A GB1111701A (en) 1964-11-05 1965-10-21 Digital code extractor system
CH1507665A CH427928A (fr) 1964-11-05 1965-11-02 Radar secondaire
DES100342A DE1275123B (de) 1964-11-05 1965-11-03 Auswerteschaltung fuer einen mehrstelligen digitalen Code
SE14247/65A SE319535B (fr) 1964-11-05 1965-11-04
BE671939D BE671939A (fr) 1964-11-05 1965-11-05
NL6514365A NL6514365A (fr) 1964-11-05 1965-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993901A FR1432555A (fr) 1964-11-05 1964-11-05 Perfectionnements aux radars secondaires

Publications (1)

Publication Number Publication Date
FR1432555A true FR1432555A (fr) 1966-03-25

Family

ID=8841823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993901A Expired FR1432555A (fr) 1964-11-05 1964-11-05 Perfectionnements aux radars secondaires

Country Status (8)

Country Link
US (1) US3466608A (fr)
BE (1) BE671939A (fr)
CH (1) CH427928A (fr)
DE (1) DE1275123B (fr)
FR (1) FR1432555A (fr)
GB (1) GB1111701A (fr)
NL (1) NL6514365A (fr)
SE (1) SE319535B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420772A1 (fr) * 1978-03-23 1979-10-19 Bendix Corp Detecteur de code numerique a ligne a retard

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412027B (en) * 2004-03-08 2007-04-11 Raytheon Systems Ltd Secondary radar message decoding
JP5713723B2 (ja) * 2011-02-21 2015-05-07 三菱電機株式会社 受信装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975366A (en) * 1946-03-27 1961-03-14 Donald R Young Pulse width discriminator
US2975404A (en) * 1958-02-26 1961-03-14 Kups Edward Frank Error-detecting circuit for pulse storage systems
US3040260A (en) * 1959-08-13 1962-06-19 Collins Radio Co Coded pulse train spacing tolerance checker
DE1287602B (fr) * 1964-05-05 1969-01-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420772A1 (fr) * 1978-03-23 1979-10-19 Bendix Corp Detecteur de code numerique a ligne a retard

Also Published As

Publication number Publication date
GB1111701A (en) 1968-05-01
BE671939A (fr) 1966-05-05
CH427928A (fr) 1967-01-15
DE1275123B (de) 1968-08-14
US3466608A (en) 1969-09-09
SE319535B (fr) 1970-01-19
NL6514365A (fr) 1966-05-06

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