GB498088A - Improved method and arrangement for transmitting a frequency band over lines - Google Patents

Improved method and arrangement for transmitting a frequency band over lines

Info

Publication number
GB498088A
GB498088A GB30429/37A GB3042937A GB498088A GB 498088 A GB498088 A GB 498088A GB 30429/37 A GB30429/37 A GB 30429/37A GB 3042937 A GB3042937 A GB 3042937A GB 498088 A GB498088 A GB 498088A
Authority
GB
United Kingdom
Prior art keywords
frequency band
transmitting
arrangement
improved method
circuit
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
GB30429/37A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB498088A publication Critical patent/GB498088A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB30429/37A 1936-11-09 1937-11-05 Improved method and arrangement for transmitting a frequency band over lines Expired GB498088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL207616X 1936-11-09

Publications (1)

Publication Number Publication Date
GB498088A true GB498088A (en) 1939-01-03

Family

ID=19778639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30429/37A Expired GB498088A (en) 1936-11-09 1937-11-05 Improved method and arrangement for transmitting a frequency band over lines

Country Status (6)

Country Link
BE (1) BE424504A (pt)
CH (1) CH207616A (pt)
DE (1) DE726188C (pt)
FR (1) FR828912A (pt)
GB (1) GB498088A (pt)
NL (1) NL48143C (pt)

Also Published As

Publication number Publication date
NL48143C (pt)
DE726188C (de) 1942-10-08
BE424504A (pt)
FR828912A (fr) 1938-06-03
CH207616A (de) 1939-11-15

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