CH502031A - Anlage zur Übertragung synchroner Impulssignale - Google Patents

Anlage zur Übertragung synchroner Impulssignale

Info

Publication number
CH502031A
CH502031A CH1485268A CH1485268A CH502031A CH 502031 A CH502031 A CH 502031A CH 1485268 A CH1485268 A CH 1485268A CH 1485268 A CH1485268 A CH 1485268A CH 502031 A CH502031 A CH 502031A
Authority
CH
Switzerland
Prior art keywords
transmission
pulse signals
synchronous pulse
synchronous
signals
Prior art date
Application number
CH1485268A
Other languages
German (de)
English (en)
Inventor
Josephus Van Gerwen Petrus
Original Assignee
Philips Nv
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 NL6706736A external-priority patent/NL6706736A/xx
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH502031A publication Critical patent/CH502031A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/2057—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases with a separate carrier for each phase state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CH1485268A 1967-05-13 1968-10-04 Anlage zur Übertragung synchroner Impulssignale CH502031A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6706736A NL6706736A (cs) 1967-05-13 1967-05-13
NL6713667A NL6713667A (cs) 1967-05-13 1967-10-07

Publications (1)

Publication Number Publication Date
CH502031A true CH502031A (de) 1971-01-15

Family

ID=26644191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1485268A CH502031A (de) 1967-05-13 1968-10-04 Anlage zur Übertragung synchroner Impulssignale

Country Status (4)

Country Link
AT (1) AT289197B (cs)
CH (1) CH502031A (cs)
GB (1) GB1210742A (cs)
NL (1) NL6713667A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168099C (nl) * 1974-09-12 1982-02-16 Philips Nv Modulatie- en filterinrichting voor digitale signalen.
FR2476939A1 (fr) * 1980-02-26 1981-08-28 Thomson Csf Filtre transversal pour modulateur-demodulateur et modulateur-demodulateur comportant un tel filtre
FR2711464B1 (fr) * 1993-10-19 1995-12-22 Telediffusion Fse Modulateur numérique à débit variable et son utilisation en radiodiffusion FM.
US5801595A (en) * 1997-01-10 1998-09-01 Harris Corporation Device and method for digital vestigial sideband modulation

Also Published As

Publication number Publication date
AT289197B (de) 1971-04-13
NL6713667A (cs) 1969-04-09
GB1210742A (en) 1970-10-28

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Legal Events

Date Code Title Description
PLZ Patent of addition ceased