JPS53128917A - Repeater - Google Patents

Repeater

Info

Publication number
JPS53128917A
JPS53128917A JP4347377A JP4347377A JPS53128917A JP S53128917 A JPS53128917 A JP S53128917A JP 4347377 A JP4347377 A JP 4347377A JP 4347377 A JP4347377 A JP 4347377A JP S53128917 A JPS53128917 A JP S53128917A
Authority
JP
Japan
Prior art keywords
group
amplifier
skew
repeater
combine
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
JP4347377A
Other languages
Japanese (ja)
Other versions
JPS5615175B2 (en
Inventor
Nobuyuki Tokura
Ichiro Yamashita
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP4347377A priority Critical patent/JPS53128917A/en
Publication of JPS53128917A publication Critical patent/JPS53128917A/en
Publication of JPS5615175B2 publication Critical patent/JPS5615175B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path

Landscapes

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

Abstract

PURPOSE:To secure a return test for the skew by providing the attenuation pole which can combine the skew power within the own group band generated through an amplifier of other group to the amplifier of the own group with a necessary loss.
JP4347377A 1977-04-18 1977-04-18 Repeater Granted JPS53128917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4347377A JPS53128917A (en) 1977-04-18 1977-04-18 Repeater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4347377A JPS53128917A (en) 1977-04-18 1977-04-18 Repeater

Publications (2)

Publication Number Publication Date
JPS53128917A true JPS53128917A (en) 1978-11-10
JPS5615175B2 JPS5615175B2 (en) 1981-04-08

Family

ID=12664681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4347377A Granted JPS53128917A (en) 1977-04-18 1977-04-18 Repeater

Country Status (1)

Country Link
JP (1) JPS53128917A (en)

Also Published As

Publication number Publication date
JPS5615175B2 (en) 1981-04-08

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