FR2099436A1 - - Google Patents

Info

Publication number
FR2099436A1
FR2099436A1 FR7126195A FR7126195A FR2099436A1 FR 2099436 A1 FR2099436 A1 FR 2099436A1 FR 7126195 A FR7126195 A FR 7126195A FR 7126195 A FR7126195 A FR 7126195A FR 2099436 A1 FR2099436 A1 FR 2099436A1
Authority
FR
France
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
FR7126195A
Other languages
French (fr)
Other versions
FR2099436B1 (enExample
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.)
CHRISTIAAN HUYGENS LABO
Original Assignee
CHRISTIAAN HUYGENS LABO
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 CHRISTIAAN HUYGENS LABO filed Critical CHRISTIAAN HUYGENS LABO
Publication of FR2099436A1 publication Critical patent/FR2099436A1/fr
Application granted granted Critical
Publication of FR2099436B1 publication Critical patent/FR2099436B1/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

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)
FR7126195A 1970-07-17 1971-07-16 Expired FR2099436B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL707010623A NL145682B (nl) 1970-07-17 1970-07-17 Secundair radarstelsel.

Publications (2)

Publication Number Publication Date
FR2099436A1 true FR2099436A1 (enExample) 1972-03-17
FR2099436B1 FR2099436B1 (enExample) 1975-07-11

Family

ID=19810609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126195A Expired FR2099436B1 (enExample) 1970-07-17 1971-07-16

Country Status (8)

Country Link
US (1) US3772688A (enExample)
BE (1) BE770125A (enExample)
CA (1) CA961139A (enExample)
DE (1) DE2134678C2 (enExample)
FR (1) FR2099436B1 (enExample)
GB (1) GB1330925A (enExample)
NL (1) NL145682B (enExample)
SE (1) SE365616B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552886A1 (fr) * 1983-09-30 1985-04-05 Findit As Systeme de mesure et d'identification notamment pour la mesure de la distance a des creatures vivantes et/ou des objets ou des articles et leur identification

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916229B2 (ja) * 1972-09-26 1984-04-13 クリスチアン ハイゲン ラボラトリウム ビ− ブイ ２局間のデ−タ転送方法及びその装置
SE413350B (sv) * 1978-08-25 1980-05-19 Stiftelsen Inst Mikrovags Anordning for synkroniserad mottagning i samband med anordning for registrering av foremal
DE3009179A1 (de) * 1980-03-11 1981-09-24 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und vorrichtung zur erzeugung des antwortsignals einer einrichtung zur automatischen indentifizierung von objekten und/oder lebewesen
AU1612383A (en) * 1982-06-29 1984-01-05 Decca Ltd. Measuring distance
US5382957A (en) * 1989-12-19 1995-01-17 The United States Of America As Represented By The Secretary Of The Navy System and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US7268700B1 (en) 1998-01-27 2007-09-11 Hoffberg Steven M Mobile communication device
US7904187B2 (en) * 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US8364136B2 (en) 1999-02-01 2013-01-29 Steven M Hoffberg Mobile system, a method of operating mobile system and a non-transitory computer readable medium for a programmable control of a mobile system
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
FR3075398B1 (fr) * 2017-12-19 2020-01-10 Thales Procede de mesure de diagrammes d antenne d un radar secondaire et radar secondaire mettant en oeuvre un tel procede

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677818A (en) * 1945-10-19 1954-05-04 Us Sec War Aircraft identification system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312970A (en) * 1941-06-27 1967-04-04 Rca Corp Pulse echo recognition systems
US3296615A (en) * 1942-01-19 1967-01-03 Robert M Page Identification and recognition system
US2929925A (en) * 1946-01-03 1960-03-22 Marcus D O'day Transponder system responsive to simultaneous identification and object locating signals
US2595141A (en) * 1946-10-10 1952-04-29 Rca Corp Radio system for aircraft identification
GB885923A (en) * 1957-06-05 1962-01-03 Telefunken Gmbh An aircraft radio navigation system
US3122737A (en) * 1960-05-17 1964-02-25 Setrin Morton Apparatus for suppressing side-lobe interrogations in transponder beacon systems
US3153232A (en) * 1960-09-26 1964-10-13 Sierra Research Corp Station-keeping radar system
GB955380A (en) * 1961-11-16 1964-04-15 Telefunken Patent Improvements in or relating to mobile radio responding stations
DE1263872B (de) * 1963-03-09 1968-03-21 Telefunken Patent Flugueberwachungssystem mit Relais-Entfernungsmessung
US3341845A (en) * 1964-11-13 1967-09-12 Thomson Houston Comp Francaise System for automatic radio transfer of digital information and for distance computation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677818A (en) * 1945-10-19 1954-05-04 Us Sec War Aircraft identification system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
(REVUE NL"PHILIPS RESEARCH REPORTS",SUPPLEMENT 1969,NO 2,ARTICLE DE C.G.H.SCHOLTEN:"ELEMENTS FORA NEW DEPARTURE IN AIR-TRAFFIC CONTROL",PAGES 1-172.) *
A NEW DEPARTURE IN AIR-TRAFFIC CONTROL",PAGES 1-172.) *
REVUE NL"PHILIPS RESEARCH REPORTS",SUPPLEMENT 1969,NO 2,ARTICLE DE C.G.H.SCHOLTEN:"ELEMENTS FOR *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552886A1 (fr) * 1983-09-30 1985-04-05 Findit As Systeme de mesure et d'identification notamment pour la mesure de la distance a des creatures vivantes et/ou des objets ou des articles et leur identification

Also Published As

Publication number Publication date
GB1330925A (en) 1973-09-19
NL7010623A (enExample) 1972-01-19
FR2099436B1 (enExample) 1975-07-11
NL145682B (nl) 1975-04-15
DE2134678C2 (de) 1982-12-09
BE770125A (fr) 1972-01-17
US3772688A (en) 1973-11-13
DE2134678A1 (de) 1972-02-24
CA961139A (en) 1975-01-14
SE365616B (enExample) 1974-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse