BE797259A - Systeme de transmission d'informations a frequence porteuse - Google Patents

Systeme de transmission d'informations a frequence porteuse

Info

Publication number
BE797259A
BE797259A BE129202A BE129202A BE797259A BE 797259 A BE797259 A BE 797259A BE 129202 A BE129202 A BE 129202A BE 129202 A BE129202 A BE 129202A BE 797259 A BE797259 A BE 797259A
Authority
BE
Belgium
Prior art keywords
transmission system
carrier frequency
information transmission
frequency information
carrier
Prior art date
Application number
BE129202A
Other languages
English (en)
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE797259A publication Critical patent/BE797259A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BE129202A 1972-03-24 1973-03-23 Systeme de transmission d'informations a frequence porteuse BE797259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2214583A DE2214583C3 (de) 1972-03-24 1972-03-24 Trägerfrequentes Nachrichtenübertragungssystem

Publications (1)

Publication Number Publication Date
BE797259A true BE797259A (fr) 1973-07-16

Family

ID=5840120

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129202A BE797259A (fr) 1972-03-24 1973-03-23 Systeme de transmission d'informations a frequence porteuse

Country Status (15)

Country Link
US (1) US3895190A (de)
JP (1) JPS539886B2 (de)
AR (1) AR193929A1 (de)
AT (1) AT334981B (de)
AU (1) AU468388B2 (de)
BE (1) BE797259A (de)
BR (1) BR7302125D0 (de)
CH (1) CH557118A (de)
DE (1) DE2214583C3 (de)
GB (1) GB1392787A (de)
IL (1) IL41797A (de)
IN (1) IN140988B (de)
IT (1) IT981576B (de)
NL (1) NL161013C (de)
YU (1) YU39647B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258435A (en) * 1979-01-08 1981-03-24 Microwave Development Labs. Inc. Manifold multiplexers
JPS56500198A (de) * 1979-01-29 1981-02-19

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124768A (en) * 1964-03-10 Resonator
US2258439A (en) * 1940-06-22 1941-10-07 Bell Telephone Labor Inc Multiplex transmission with phase discrimination
BE464402A (de) * 1945-02-06
DE851076C (de) * 1951-03-11 1952-10-02 Siemens Ag Mehrfach-Traegerfrequenz-Nachrichtenuebertragungssystem
DE1271776B (de) * 1965-03-23 1968-07-04 Siemens Ag Traegerfrequenzsystem zur UEbertragung von Signalen nach dem Zweiseitenband-Verfahren mit unterdruecktem Traeger
DE1274663C2 (de) * 1965-05-24 1980-09-18 Siemens Ag Aufbau der grundprimaergruppe eines einseitenband-traegerfrequenzsystems ueber eine vormodulationsstufe

Also Published As

Publication number Publication date
NL161013B (nl) 1979-07-16
ATA222173A (de) 1976-06-15
AU5335473A (en) 1974-09-19
DE2214583C3 (de) 1982-03-25
US3895190A (en) 1975-07-15
NL7304134A (de) 1973-09-26
AU468388B2 (en) 1976-01-08
AT334981B (de) 1977-02-10
IT981576B (it) 1974-10-10
DE2214583A1 (de) 1973-10-11
IL41797A0 (en) 1973-05-31
NL161013C (nl) 1979-12-17
JPS499117A (de) 1974-01-26
YU39647B (en) 1985-03-20
YU79973A (en) 1982-02-28
GB1392787A (en) 1975-04-30
IL41797A (en) 1975-11-25
CH557118A (de) 1974-12-13
JPS539886B2 (de) 1978-04-10
DE2214583B2 (de) 1974-07-11
AR193929A1 (es) 1973-05-31
BR7302125D0 (pt) 1974-07-11
IN140988B (de) 1977-01-08

Similar Documents

Publication Publication Date Title
BE798481A (fr) Dispositifs de transmission d'informations couleur
BE805483A (fr) Systeme porte-informations pour pret-a-porter
BE805626R (fr) Amplificateur intermediaire pour un systeme de transmission d'informations
FR2291546A1 (fr) Dispositif de transmission d'informations
BE805625R (fr) Amplificateur intermediaire pour un systeme de transmission d'informations
IT1089196B (it) Impianto per trasmettere informazioni via radio
BE805624R (fr) Amplificateur intermediaire pour un systeme de transmission d'informations
BE799948A (fr) Systeme de production d'un pulsato,
ATA604273A (de) Frequenzmultiplex-traegerfrequenz-nachrichten- uebertragungssystem
FR2322491A1 (fr) Systeme de transmission d'informations
BE798191R (fr) Systeme de transmission d'informations
GB1441434A (en) Time division information transmitting and receiving systems
FR2275953A1 (fr) Systeme pour la transmission d'informations
BE779857A (fr) Systeme de communication multiplex a division de frequence
BE797413A (fr) Procede de transmission d'informations par radio
BE797716A (fr) Systeme decodeur pour un signal de modulation de frequence a quatre canaux
IT994626B (it) Disposizione circuitale per un ricevitore di segnali modulati in frequenza
BE797259A (fr) Systeme de transmission d'informations a frequence porteuse
BE823050A (fr) Systeme multiplex de temps pour la transmission d'informations binaires
BE824603A (fr) Systeme de transmission d'informations par satellite
BE836880R (fr) Systeme de transmission d'informations
BE805588A (fr) Dispositif de transmission d'information
BE820165R (fr) Systeme de transmission d'informations
BE793972A (fr) Systeme de transmission d'informations
BE790393A (fr) Systeme pour la transmission d'informations

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19840323