FR1539012A - Générateur de bandes latérales de modulation à commande numérique - Google Patents

Générateur de bandes latérales de modulation à commande numérique

Info

Publication number
FR1539012A
FR1539012A FR107704A FR107704A FR1539012A FR 1539012 A FR1539012 A FR 1539012A FR 107704 A FR107704 A FR 107704A FR 107704 A FR107704 A FR 107704A FR 1539012 A FR1539012 A FR 1539012A
Authority
FR
France
Prior art keywords
digitally controlled
modulation sideband
controlled modulation
sideband generator
generator
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
FR107704A
Other languages
English (en)
Inventor
Michel Schilliger
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel 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 Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA
Priority to FR107704A priority Critical patent/FR1539012A/fr
Priority to NL6807300A priority patent/NL6807300A/xx
Priority to GB24409/68A priority patent/GB1174070A/en
Priority to BE715527D priority patent/BE715527A/xx
Priority to LU56127D priority patent/LU56127A1/xx
Priority to SU1490474A priority patent/SU406392A3/ru
Priority to DE19681766442 priority patent/DE1766442A1/de
Priority to US731868A priority patent/US3581241A/en
Application granted granted Critical
Publication of FR1539012A publication Critical patent/FR1539012A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/0006—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Amplitude Modulation (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR107704A 1967-05-24 1967-05-24 Générateur de bandes latérales de modulation à commande numérique Expired FR1539012A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR107704A FR1539012A (fr) 1967-05-24 1967-05-24 Générateur de bandes latérales de modulation à commande numérique
NL6807300A NL6807300A (fr) 1967-05-24 1968-05-22
GB24409/68A GB1174070A (en) 1967-05-24 1968-05-22 Improvements in Modulator Circuitry
BE715527D BE715527A (fr) 1967-05-24 1968-05-22
LU56127D LU56127A1 (fr) 1967-05-24 1968-05-22
SU1490474A SU406392A3 (fr) 1967-05-24 1968-05-24
DE19681766442 DE1766442A1 (de) 1967-05-24 1968-05-24 Modulations-Seitenbandgenerator
US731868A US3581241A (en) 1967-05-24 1968-05-24 Sideband generator having step controlled modulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR107704A FR1539012A (fr) 1967-05-24 1967-05-24 Générateur de bandes latérales de modulation à commande numérique

Publications (1)

Publication Number Publication Date
FR1539012A true FR1539012A (fr) 1968-09-13

Family

ID=8631520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107704A Expired FR1539012A (fr) 1967-05-24 1967-05-24 Générateur de bandes latérales de modulation à commande numérique

Country Status (8)

Country Link
US (1) US3581241A (fr)
BE (1) BE715527A (fr)
DE (1) DE1766442A1 (fr)
FR (1) FR1539012A (fr)
GB (1) GB1174070A (fr)
LU (1) LU56127A1 (fr)
NL (1) NL6807300A (fr)
SU (1) SU406392A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044726A1 (fr) * 1969-04-16 1971-02-26 Elektronikklaboratoriet

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238017B2 (en) * 2009-12-18 2012-08-07 Alcatel Lucent Photonic match filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438948A (en) * 1944-01-21 1948-04-06 Bell Telephone Labor Inc Modulating system
US2377858A (en) * 1944-02-26 1945-06-12 Bell Telephone Labor Inc Carrier wave modulation
US2689336A (en) * 1949-12-16 1954-09-14 Phillips Petroleum Co Direct current voltage measuring means, including bridge-type modulator
US3069629A (en) * 1959-05-29 1962-12-18 Ibm Carrier-logic circuits employing microwave transmission lines with selective impedance switching on main lines or on stubs
US3135874A (en) * 1960-12-22 1964-06-02 Adage Inc Control circuits for electronic switches
US3327135A (en) * 1963-08-23 1967-06-20 Powers Regulator Co Unbalanced ring demodulator circuit
US3413571A (en) * 1965-11-03 1968-11-26 Collins Radio Corp Keyer/modulator circuit for encoding generalized periodic waveforms into phase script

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044726A1 (fr) * 1969-04-16 1971-02-26 Elektronikklaboratoriet

Also Published As

Publication number Publication date
BE715527A (fr) 1968-11-22
SU406392A3 (fr) 1973-11-05
US3581241A (en) 1971-05-25
GB1174070A (en) 1969-12-10
LU56127A1 (fr) 1970-01-14
NL6807300A (fr) 1968-11-25
DE1766442A1 (de) 1971-07-22

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