BE474456A - - Google Patents

Info

Publication number
BE474456A
BE474456A BE474456DA BE474456A BE 474456 A BE474456 A BE 474456A BE 474456D A BE474456D A BE 474456DA BE 474456 A BE474456 A BE 474456A
Authority
BE
Belgium
Prior art keywords
pulses
channel
amplitude
different
pulse
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from US529933A external-priority patent/US2428118A/en
Priority claimed from US539856A external-priority patent/US2424977A/en
Application filed filed Critical
Publication of BE474456A publication Critical patent/BE474456A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/08Intermediate station arrangements, e.g. for branching, for tapping-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
BE474456D 1944-04-07 1947-07-10 BE474456A (enEXAMPLES)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US529933A US2428118A (en) 1944-04-07 1944-04-07 Pulse multiplex system
US539856A US2424977A (en) 1944-06-12 1944-06-12 Pulse width modulation multichannel transmitting system

Publications (1)

Publication Number Publication Date
BE474456A true BE474456A (enEXAMPLES) 1948-01-10

Family

ID=33032735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474456D BE474456A (enEXAMPLES) 1944-04-07 1947-07-10

Country Status (1)

Country Link
BE (1) BE474456A (enEXAMPLES)

Similar Documents

Publication Publication Date Title
US2172354A (en) Multiplex signaling system
US4054841A (en) Differential demodulators using surface elastic wave devices
US2430139A (en) Pulse number modulation system
FR2534383A1 (fr) Sonar interferometrique en acoustique non-lineaire
US2917717A (en) Modulator for amplitude modulating a pulse train
DE3034096C2 (enEXAMPLES)
BE474456A (enEXAMPLES)
DE2204028C3 (de) Verfahren und Einrichtung zur Übertragung von Wellenenergie mit bestimmter Richtcharakteristik
DE19752858B4 (de) Signalprozessor zur Verarbeitung hochfrequenter CDMA-Signale mit OFW
GB579126A (en) Improvements in or relating to electric signal transmission systems
US2424977A (en) Pulse width modulation multichannel transmitting system
GB605109A (en) Television receiving systems
US2545463A (en) Black and white limiter
DE946232C (de) Verfahren zur UEbertragung einer Mehrzahl von Signalen
CH276291A (fr) Dispositif de transformation d'impulsions modulées en phase en impulsions modulées en durée.
US2252746A (en) Television device
US2246625A (en) Television scanning and synchronizing system
GB1603592A (en) Attenuator
US2629856A (en) Ptm modulator and demodulator system
GB596658A (en) Improvements in or relating to pulse modulation communication systems
DE2315206B2 (de) Schaltungsanordnung zur Demodulation eines phasenmodulierten Signals
BE474664A (enEXAMPLES)
CH270671A (fr) Procédé et dispositif de filtrage sélectif d'une onde modulée par des impulsions.
US2410748A (en) Pulse transmitter
FR2471102A1 (fr) Circuit de deviation horizontale commande par le retour du spot