JPS5555644A - Data transmission unit - Google Patents

Data transmission unit

Info

Publication number
JPS5555644A
JPS5555644A JP12894678A JP12894678A JPS5555644A JP S5555644 A JPS5555644 A JP S5555644A JP 12894678 A JP12894678 A JP 12894678A JP 12894678 A JP12894678 A JP 12894678A JP S5555644 A JPS5555644 A JP S5555644A
Authority
JP
Japan
Prior art keywords
unit
subscriber
data
modulation
power supply
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.)
Pending
Application number
JP12894678A
Other languages
English (en)
Inventor
Tomoaki Suzuki
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co Ltd
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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP12894678A priority Critical patent/JPS5555644A/ja
Publication of JPS5555644A publication Critical patent/JPS5555644A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
JP12894678A 1978-10-19 1978-10-19 Data transmission unit Pending JPS5555644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12894678A JPS5555644A (en) 1978-10-19 1978-10-19 Data transmission unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12894678A JPS5555644A (en) 1978-10-19 1978-10-19 Data transmission unit

Publications (1)

Publication Number Publication Date
JPS5555644A true JPS5555644A (en) 1980-04-23

Family

ID=14997307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12894678A Pending JPS5555644A (en) 1978-10-19 1978-10-19 Data transmission unit

Country Status (1)

Country Link
JP (1) JPS5555644A (ja)

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