FR1358554A - Perfectionnements aux radars secondaires - Google Patents

Perfectionnements aux radars secondaires

Info

Publication number
FR1358554A
FR1358554A FR926886A FR926886A FR1358554A FR 1358554 A FR1358554 A FR 1358554A FR 926886 A FR926886 A FR 926886A FR 926886 A FR926886 A FR 926886A FR 1358554 A FR1358554 A FR 1358554A
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
FR926886A
Other languages
English (en)
Inventor
C Landes
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 FR926886A priority Critical patent/FR1358554A/fr
Priority to GB8921/64A priority patent/GB1014713A/en
Priority to US348925A priority patent/US3359497A/en
Priority to SE2684/64A priority patent/SE319522B/xx
Priority to DES89815A priority patent/DE1202327B/de
Priority to NL646402247A priority patent/NL145050B/xx
Application granted granted Critical
Publication of FR1358554A publication Critical patent/FR1358554A/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)
FR926886A 1963-03-05 1963-03-05 Perfectionnements aux radars secondaires Expired FR1358554A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR926886A FR1358554A (fr) 1963-03-05 1963-03-05 Perfectionnements aux radars secondaires
GB8921/64A GB1014713A (en) 1963-03-05 1964-03-03 Pulse decoder
US348925A US3359497A (en) 1963-03-05 1964-03-03 System for gating out contents of shift register in response to presence of pulses in selected stages thereof
SE2684/64A SE319522B (fr) 1963-03-05 1964-03-04
DES89815A DE1202327B (de) 1963-03-05 1964-03-04 Impulsdecoder fuer Pulscodemodulation
NL646402247A NL145050B (nl) 1963-03-05 1964-03-05 Impulsdecodeerinrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926886A FR1358554A (fr) 1963-03-05 1963-03-05 Perfectionnements aux radars secondaires

Publications (1)

Publication Number Publication Date
FR1358554A true FR1358554A (fr) 1964-04-17

Family

ID=8798484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926886A Expired FR1358554A (fr) 1963-03-05 1963-03-05 Perfectionnements aux radars secondaires

Country Status (6)

Country Link
US (1) US3359497A (fr)
DE (1) DE1202327B (fr)
FR (1) FR1358554A (fr)
GB (1) GB1014713A (fr)
NL (1) NL145050B (fr)
SE (1) SE319522B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427615A1 (fr) * 1978-05-30 1979-12-28 Siemens Ag Montage pour realiser la conversion serie-parallele de signaux de reponse dans des systemes de radars secondaires

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7804440A (nl) * 1978-04-26 1979-10-30 Hollandse Signaalapparaten Bv Codedetector voor een interrogator-transponder systeem.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870429A (en) * 1951-03-27 1959-01-20 Gen Precision Lab Inc Automatic program control system
US3274503A (en) * 1962-11-30 1966-09-20 Herbert L Peterson Digital differentiator for amplitude modulated carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427615A1 (fr) * 1978-05-30 1979-12-28 Siemens Ag Montage pour realiser la conversion serie-parallele de signaux de reponse dans des systemes de radars secondaires

Also Published As

Publication number Publication date
US3359497A (en) 1967-12-19
SE319522B (fr) 1970-01-19
NL6402247A (fr) 1964-09-07
GB1014713A (en) 1965-12-31
NL145050B (nl) 1975-02-17
DE1202327B (de) 1965-10-07

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