FR689561A - Advanced training in transmission systems - Google Patents

Advanced training in transmission systems

Info

Publication number
FR689561A
FR689561A FR689561DA FR689561A FR 689561 A FR689561 A FR 689561A FR 689561D A FR689561D A FR 689561DA FR 689561 A FR689561 A FR 689561A
Authority
FR
France
Prior art keywords
transmission systems
advanced training
training
advanced
systems
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
Other languages
French (fr)
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products 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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR689561A publication Critical patent/FR689561A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Selective Calling Equipment (AREA)
FR689561D 1929-03-29 1930-02-07 Advanced training in transmission systems Expired FR689561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US350971A US1816599A (en) 1929-03-29 1929-03-29 Signal transmission system

Publications (1)

Publication Number Publication Date
FR689561A true FR689561A (en) 1930-09-09

Family

ID=23379022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR689561D Expired FR689561A (en) 1929-03-29 1930-02-07 Advanced training in transmission systems

Country Status (4)

Country Link
US (1) US1816599A (en)
DE (1) DE577222C (en)
FR (1) FR689561A (en)
GB (1) GB344523A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539593A (en) * 1945-07-18 1951-01-30 Rines Robert Harvey Electroacoustic system
US6059108A (en) * 1998-10-30 2000-05-09 Schiltz, Jr.; Richard Wrench organizer for a toolbox

Also Published As

Publication number Publication date
GB344523A (en) 1931-03-09
DE577222C (en) 1933-05-30
US1816599A (en) 1931-07-28

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