GB707081A - Electrical communication system - Google Patents

Electrical communication system

Info

Publication number
GB707081A
GB707081A GB15126/51A GB1512651A GB707081A GB 707081 A GB707081 A GB 707081A GB 15126/51 A GB15126/51 A GB 15126/51A GB 1512651 A GB1512651 A GB 1512651A GB 707081 A GB707081 A GB 707081A
Authority
GB
United Kingdom
Prior art keywords
signal
filter
varistors
amplifier
input
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
GB15126/51A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB707081A publication Critical patent/GB707081A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
    • 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
    • H04B1/62—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 providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
GB15126/51A 1950-07-26 1951-06-26 Electrical communication system Expired GB707081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313475XA 1950-07-26 1950-07-26

Publications (1)

Publication Number Publication Date
GB707081A true GB707081A (en) 1954-04-14

Family

ID=21858931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15126/51A Expired GB707081A (en) 1950-07-26 1951-06-26 Electrical communication system

Country Status (4)

Country Link
BE (1) BE504855A (enrdf_load_stackoverflow)
CH (1) CH313475A (enrdf_load_stackoverflow)
FR (1) FR1047892A (enrdf_load_stackoverflow)
GB (1) GB707081A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920291A (en) * 1956-03-06 1960-01-05 Itt Signal transmission systems

Also Published As

Publication number Publication date
CH313475A (de) 1956-04-15
FR1047892A (fr) 1953-12-17
BE504855A (enrdf_load_stackoverflow)

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