JPS5242010A - Data communication system - Google Patents

Data communication system

Info

Publication number
JPS5242010A
JPS5242010A JP11713675A JP11713675A JPS5242010A JP S5242010 A JPS5242010 A JP S5242010A JP 11713675 A JP11713675 A JP 11713675A JP 11713675 A JP11713675 A JP 11713675A JP S5242010 A JPS5242010 A JP S5242010A
Authority
JP
Japan
Prior art keywords
data communication
communication system
carrier
carrier level
sprious
Prior art date
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.)
Granted
Application number
JP11713675A
Other languages
Japanese (ja)
Other versions
JPS5841705B2 (en
Inventor
Kuniaki Miyazawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11713675A priority Critical patent/JPS5841705B2/en
Publication of JPS5242010A publication Critical patent/JPS5242010A/en
Publication of JPS5841705B2 publication Critical patent/JPS5841705B2/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)

Abstract

PURPOSE:To enable the accurate data communication by obtaining carrier withput sprious component by moderately selecting the carrier level following depending on the carrier level preceeding.
JP11713675A 1975-09-30 1975-09-30 data Expired JPS5841705B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11713675A JPS5841705B2 (en) 1975-09-30 1975-09-30 data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11713675A JPS5841705B2 (en) 1975-09-30 1975-09-30 data

Publications (2)

Publication Number Publication Date
JPS5242010A true JPS5242010A (en) 1977-04-01
JPS5841705B2 JPS5841705B2 (en) 1983-09-13

Family

ID=14704331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11713675A Expired JPS5841705B2 (en) 1975-09-30 1975-09-30 data

Country Status (1)

Country Link
JP (1) JPS5841705B2 (en)

Also Published As

Publication number Publication date
JPS5841705B2 (en) 1983-09-13

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