NO147974C - Fremgangsmaate og apparat for innsamling og behandling av et flertall frekvenssignaler - Google Patents

Fremgangsmaate og apparat for innsamling og behandling av et flertall frekvenssignaler

Info

Publication number
NO147974C
NO147974C NO791584A NO791584A NO147974C NO 147974 C NO147974 C NO 147974C NO 791584 A NO791584 A NO 791584A NO 791584 A NO791584 A NO 791584A NO 147974 C NO147974 C NO 147974C
Authority
NO
Norway
Prior art keywords
collection
procedure
treatment
frequency signals
multiple frequency
Prior art date
Application number
NO791584A
Other languages
English (en)
Other versions
NO791584L (no
NO147974B (no
Inventor
Michel Geesen
Jacques Mourant
Daniel Pierre Ludwig
Original Assignee
Dassault Electronique
Centre Nat Etd Spatiales
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, Centre Nat Etd Spatiales filed Critical Dassault Electronique
Publication of NO791584L publication Critical patent/NO791584L/no
Publication of NO147974B publication Critical patent/NO147974B/no
Publication of NO147974C publication Critical patent/NO147974C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Electrotherapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
NO791584A 1978-05-12 1979-05-11 Fremgangsmaate og apparat for innsamling og behandling av et flertall frekvenssignaler NO147974C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814339A FR2425777A1 (fr) 1978-05-12 1978-05-12 Procede et appareil radio-electriques pour la collecte et le traitement d'informations provenant d'une multiplicite de postes

Publications (3)

Publication Number Publication Date
NO791584L NO791584L (no) 1979-11-13
NO147974B NO147974B (no) 1983-04-05
NO147974C true NO147974C (no) 1983-07-13

Family

ID=9208243

Family Applications (1)

Application Number Title Priority Date Filing Date
NO791584A NO147974C (no) 1978-05-12 1979-05-11 Fremgangsmaate og apparat for innsamling og behandling av et flertall frekvenssignaler

Country Status (6)

Country Link
US (1) US4398286A (no)
JP (1) JPS5526794A (no)
CA (1) CA1127715A (no)
DE (1) DE2919185C2 (no)
FR (1) FR2425777A1 (no)
NO (1) NO147974C (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3267366D1 (en) * 1982-04-29 1985-12-19 Deltavisie Bv System for transmitting programme or data signals
US4704735A (en) * 1985-09-12 1987-11-03 Telonics, Inc. System and method for automatic remote activation of an earth-based satellite transmitter
US4862514A (en) * 1986-11-24 1989-08-29 World Electronics, Inc. Hybrid electronic radio repeater
US4941200A (en) * 1987-08-03 1990-07-10 Orion Industries, Inc. Booster
JPS6488273A (en) * 1987-09-30 1989-04-03 Nec Corp Communication/position-measurement system of moving body by satellites
US4845707A (en) * 1988-02-29 1989-07-04 Motorola, Inc. Frequency division multiplex/FM modulation recognition system
FR2669489B1 (fr) * 1990-11-16 1994-09-09 Thomson Csf Procede et dispositif de reconnaissance de modulations.
US7098845B2 (en) * 2004-05-18 2006-08-29 M/A-Com, Inc. Apparatus for generating an integrator timing reference from a local oscillator signal
US8718559B2 (en) * 2008-04-07 2014-05-06 Nokia Corporation Method, apparatus and computer program for sensing spectrum in a cognitive radio environment
FR2999839B1 (fr) * 2012-12-14 2018-05-25 Thales Recepteur de signaux radiofrequence destine a etre installe sur un satellite

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984769A (en) * 1956-07-26 1976-10-05 American Standard, Inc. Mixed-base intercept receiver
US2926304A (en) * 1958-04-21 1960-02-23 Itt Frequency determining system
FR1605302A (no) * 1958-08-26 1974-08-02
US3283249A (en) * 1963-12-23 1966-11-01 Bell Telephone Labor Inc Broadband radio repeater having parallel channels
US3810255A (en) * 1971-06-10 1974-05-07 Communications Satellite Corp Frequency translation routing communications transponder
US4002980A (en) * 1971-08-04 1977-01-11 Siemens Aktiengesellschaft Relay station in a telecommunications transmission system
US3864521A (en) * 1973-10-25 1975-02-04 Rockwell International Corp Frequency division multiplex telephone system
US4039947A (en) * 1976-06-29 1977-08-02 Bell Telephone Laboratories, Incorporated Protection switching system for microwave radio
GB1581525A (en) * 1976-08-04 1980-12-17 Plessey Co Ltd Frequency synthesis control system

Also Published As

Publication number Publication date
US4398286A (en) 1983-08-09
NO791584L (no) 1979-11-13
JPS5526794A (en) 1980-02-26
FR2425777A1 (fr) 1979-12-07
CA1127715A (fr) 1982-07-13
DE2919185A1 (de) 1979-11-22
NO147974B (no) 1983-04-05
DE2919185C2 (de) 1983-08-18
FR2425777B1 (no) 1982-04-16

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