GB517601A - Distortion correction in electric wave transmission - Google Patents

Distortion correction in electric wave transmission

Info

Publication number
GB517601A
GB517601A GB23601/38A GB2360138A GB517601A GB 517601 A GB517601 A GB 517601A GB 23601/38 A GB23601/38 A GB 23601/38A GB 2360138 A GB2360138 A GB 2360138A GB 517601 A GB517601 A GB 517601A
Authority
GB
United Kingdom
Prior art keywords
repeaters
phase
pilot
currents
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
GB23601/38A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB517601A publication Critical patent/GB517601A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB23601/38A 1937-08-10 1938-08-10 Distortion correction in electric wave transmission Expired GB517601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US158294A US2140492A (en) 1937-08-10 1937-08-10 Distortion correction in wave transmission

Publications (1)

Publication Number Publication Date
GB517601A true GB517601A (en) 1940-02-02

Family

ID=22567463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23601/38A Expired GB517601A (en) 1937-08-10 1938-08-10 Distortion correction in electric wave transmission

Country Status (5)

Country Link
US (1) US2140492A (OSRAM)
BE (1) BE429535A (OSRAM)
CH (1) CH239303A (OSRAM)
FR (1) FR841940A (OSRAM)
GB (1) GB517601A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449174A (en) * 1942-04-13 1948-09-14 Decca Record Co Ltd Antenna supply phase and amplitude control
US2554153A (en) * 1948-04-14 1951-05-22 Bell Telephone Labor Inc Telephotograph system, including a pilot gain control channel
US6788169B1 (en) * 1999-12-29 2004-09-07 Broadband Royalty Corporation Amplifier composite triple beat (CTB) reduction by phase filtering

Also Published As

Publication number Publication date
FR841940A (fr) 1939-06-01
CH239303A (de) 1945-09-30
US2140492A (en) 1938-12-20
BE429535A (OSRAM)

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