Classifications

• • 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
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L27/00—Modulated-carrier systems
  • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
  • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
• Transmitters (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7519391

Family Applications (1)

Country Status (5)

• 1965
  • 1965-02-15 DE DE1965S0095455 patent/DE1259931B/de not_active Withdrawn
• 1966
  • 1966-02-14 GB GB636266A patent/GB1128531A/en not_active Expired
  • 1966-02-14 DK DK76066A patent/DK123059B/da unknown
  • 1966-02-14 NL NL6601853A patent/NL147600B/xx unknown
  • 1966-02-15 BE BE676497D patent/BE676497A/xx unknown

Also Published As

Similar Documents