GB2155285B - Pilot wire distance compensating circuit - Google Patents

Pilot wire distance compensating circuit

Info

Publication number
GB2155285B
GB2155285B GB08504903A GB8504903A GB2155285B GB 2155285 B GB2155285 B GB 2155285B GB 08504903 A GB08504903 A GB 08504903A GB 8504903 A GB8504903 A GB 8504903A GB 2155285 B GB2155285 B GB 2155285B
Authority
GB
United Kingdom
Prior art keywords
compensating circuit
pilot wire
wire distance
distance compensating
pilot
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.)
Expired
Application number
GB08504903A
Other languages
English (en)
Other versions
GB2155285A (en
GB8504903D0 (en
Inventor
Keiji Isahaya
Junichi Nakahara
Tadashi Matsuzaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB8504903D0 publication Critical patent/GB8504903D0/en
Publication of GB2155285A publication Critical patent/GB2155285A/en
Application granted granted Critical
Publication of GB2155285B publication Critical patent/GB2155285B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
    • H04B3/11—Control of transmission; Equalising by pilot signal using pilot wire
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB08504903A 1984-02-27 1985-02-26 Pilot wire distance compensating circuit Expired GB2155285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59035547A JPS60180423A (ja) 1984-02-27 1984-02-27 パイロツトワイヤ−亘長補償回路

Publications (3)

Publication Number Publication Date
GB8504903D0 GB8504903D0 (en) 1985-03-27
GB2155285A GB2155285A (en) 1985-09-18
GB2155285B true GB2155285B (en) 1988-02-24

Family

ID=12444750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08504903A Expired GB2155285B (en) 1984-02-27 1985-02-26 Pilot wire distance compensating circuit

Country Status (4)

Country Link
JP (1) JPS60180423A (enrdf_load_stackoverflow)
AU (1) AU575910B2 (enrdf_load_stackoverflow)
GB (1) GB2155285B (enrdf_load_stackoverflow)
IN (1) IN162033B (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1147230A (en) * 1966-07-04 1969-04-02 Gen Electric Co Ltd Improvements in or relating to telephone apparatus for selective connection at points along a four-wire transmission path

Also Published As

Publication number Publication date
AU575910B2 (en) 1988-08-11
GB2155285A (en) 1985-09-18
GB8504903D0 (en) 1985-03-27
JPS60180423A (ja) 1985-09-14
IN162033B (enrdf_load_stackoverflow) 1988-03-19
AU3891885A (en) 1985-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970226