FR2325254B1 - - Google Patents

Info

Publication number
FR2325254B1
FR2325254B1 FR7435516A FR7435516A FR2325254B1 FR 2325254 B1 FR2325254 B1 FR 2325254B1 FR 7435516 A FR7435516 A FR 7435516A FR 7435516 A FR7435516 A FR 7435516A FR 2325254 B1 FR2325254 B1 FR 2325254B1
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.)
Expired
Application number
FR7435516A
Other languages
French (fr)
Other versions
FR2325254A1 (fr
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7435516A priority Critical patent/FR2325254A1/fr
Priority to DE19752546955 priority patent/DE2546955A1/de
Publication of FR2325254A1 publication Critical patent/FR2325254A1/fr
Application granted granted Critical
Publication of FR2325254B1 publication Critical patent/FR2325254B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
FR7435516A 1974-10-23 1974-10-23 Dispositif permettant l'acquisition de la porteuse de mots binaires transmis sous forme nrz en modulation de frequence Granted FR2325254A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7435516A FR2325254A1 (fr) 1974-10-23 1974-10-23 Dispositif permettant l'acquisition de la porteuse de mots binaires transmis sous forme nrz en modulation de frequence
DE19752546955 DE2546955A1 (de) 1974-10-23 1975-10-20 Funksystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7435516A FR2325254A1 (fr) 1974-10-23 1974-10-23 Dispositif permettant l'acquisition de la porteuse de mots binaires transmis sous forme nrz en modulation de frequence

Publications (2)

Publication Number Publication Date
FR2325254A1 FR2325254A1 (fr) 1977-04-15
FR2325254B1 true FR2325254B1 (de) 1978-06-16

Family

ID=9144375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435516A Granted FR2325254A1 (fr) 1974-10-23 1974-10-23 Dispositif permettant l'acquisition de la porteuse de mots binaires transmis sous forme nrz en modulation de frequence

Country Status (2)

Country Link
DE (1) DE2546955A1 (de)
FR (1) FR2325254A1 (de)

Also Published As

Publication number Publication date
DE2546955A1 (de) 1976-04-29
FR2325254A1 (fr) 1977-04-15

Similar Documents

Publication Publication Date Title
FR2277101B1 (de)
FR2283842B1 (de)
FR2241232B1 (de)
FR2282404B1 (de)
JPS50148497A (de)
JPS50110192A (de)
JPS50127176U (de)
AR201233Q (de)
JPS50117577U (de)
JPS50117643A (de)
JPS50153236A (de)
JPS50147816A (de)
AR198786Q (de)
BG20915A1 (de)
DD114874A1 (de)
BG21118A1 (de)
BG21565A1 (de)
BG21697A1 (de)
BG21826A1 (de)
BG22131A1 (de)
BG20984A1 (de)
BG23232A1 (de)
BG20838A1 (de)
BG20710A1 (de)
BG20679A1 (de)

Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse