ES459452A1 - Receptor-emisor de radio para onda portadora modulada por una sub-portadora, en particular para la medicion radioelec-trica de distancias. - Google Patents

Receptor-emisor de radio para onda portadora modulada por una sub-portadora, en particular para la medicion radioelec-trica de distancias.

Info

Publication number
ES459452A1
ES459452A1 ES459452A ES459452A ES459452A1 ES 459452 A1 ES459452 A1 ES 459452A1 ES 459452 A ES459452 A ES 459452A ES 459452 A ES459452 A ES 459452A ES 459452 A1 ES459452 A1 ES 459452A1
Authority
ES
Spain
Prior art keywords
carrier wave
vco
radio receiver
carrier
emitter
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
ES459452A
Other languages
English (en)
Spanish (es)
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 SA
Original Assignee
Dassault Electronique SA
Electronique Marcal Dassault SA
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 Dassault Electronique SA, Electronique Marcal Dassault SA filed Critical Dassault Electronique SA
Publication of ES459452A1 publication Critical patent/ES459452A1/es
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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement

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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Toys (AREA)
ES459452A 1976-06-03 1977-06-03 Receptor-emisor de radio para onda portadora modulada por una sub-portadora, en particular para la medicion radioelec-trica de distancias. Expired ES459452A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616806A FR2353863A1 (fr) 1976-06-03 1976-06-03 Poste recepteur-emetteur, notamment pour la mesure radio-electrique de distances

Publications (1)

Publication Number Publication Date
ES459452A1 true ES459452A1 (es) 1978-05-01

Family

ID=9173959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459452A Expired ES459452A1 (es) 1976-06-03 1977-06-03 Receptor-emisor de radio para onda portadora modulada por una sub-portadora, en particular para la medicion radioelec-trica de distancias.

Country Status (10)

Country Link
JP (1) JPS52149491A (sv)
BE (1) BE855260A (sv)
CH (1) CH617777A5 (sv)
DE (1) DE2724112C2 (sv)
DK (1) DK150041C (sv)
ES (1) ES459452A1 (sv)
FR (1) FR2353863A1 (sv)
GB (1) GB1536094A (sv)
NL (1) NL178035C (sv)
SE (1) SE441964B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043461A1 (de) * 1980-11-18 1982-07-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur entfernungsmessung zwischen einem spurgebundenen fahrzeug und einer ortsfesten station
FR2644919B1 (fr) * 1989-03-21 1991-05-31 Dassault Electronique Procede et dispositif pour l'aide a la circulation de vehicules terrestres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845493A (en) * 1957-09-14 1960-08-24 Gasaccumulator Svenska Ab Improvements in combined receiving and transmitting apparatus for receiving and transmitting electro-magnetic signals

Also Published As

Publication number Publication date
JPS52149491A (en) 1977-12-12
NL178035C (nl) 1986-01-02
DK150041B (da) 1986-11-24
FR2353863A1 (fr) 1977-12-30
DK239777A (da) 1977-12-04
FR2353863B1 (sv) 1980-10-10
GB1536094A (en) 1978-12-20
SE7706449L (sv) 1977-12-04
CH617777A5 (en) 1980-06-13
DE2724112C2 (de) 1985-04-11
DK150041C (da) 1987-05-11
NL178035B (nl) 1985-08-01
SE441964B (sv) 1985-11-18
NL7706092A (nl) 1977-12-06
BE855260A (fr) 1977-11-30
DE2724112A1 (de) 1977-12-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405