GB1264956A - - Google Patents

Info

Publication number
GB1264956A
GB1264956A GB1264956DA GB1264956A GB 1264956 A GB1264956 A GB 1264956A GB 1264956D A GB1264956D A GB 1264956DA GB 1264956 A GB1264956 A GB 1264956A
Authority
GB
United Kingdom
Prior art keywords
register
pulse
shift register
fundamental frequency
period
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
English (en)
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 filed Critical
Publication of GB1264956A publication Critical patent/GB1264956A/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
    • H04B1/66—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 reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/662—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 reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB1264956D 1968-06-27 1968-06-27 Expired GB1264956A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3079868 1968-06-27

Publications (1)

Publication Number Publication Date
GB1264956A true GB1264956A (enrdf_load_stackoverflow) 1972-02-23

Family

ID=10313291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264956D Expired GB1264956A (enrdf_load_stackoverflow) 1968-06-27 1968-06-27

Country Status (1)

Country Link
GB (1) GB1264956A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013341A1 (fr) * 1979-01-02 1980-07-23 International Business Machines Corporation Système de compression dans le temps de signaux de la parole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013341A1 (fr) * 1979-01-02 1980-07-23 International Business Machines Corporation Système de compression dans le temps de signaux de la parole

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees