ATE173573T1 - Verfahren und vorrichtung zur erfassung von gesendeten daten in einer elektrischen energieverteilungsanlage - Google Patents

Verfahren und vorrichtung zur erfassung von gesendeten daten in einer elektrischen energieverteilungsanlage

Info

Publication number
ATE173573T1
ATE173573T1 AT94304792T AT94304792T ATE173573T1 AT E173573 T1 ATE173573 T1 AT E173573T1 AT 94304792 T AT94304792 T AT 94304792T AT 94304792 T AT94304792 T AT 94304792T AT E173573 T1 ATE173573 T1 AT E173573T1
Authority
AT
Austria
Prior art keywords
lambda
symbol
duration
data
value
Prior art date
Application number
AT94304792T
Other languages
English (en)
Inventor
Kari-Pekka Estola
Kari Jyrkka
Original Assignee
Enermet Oy
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 Enermet Oy filed Critical Enermet Oy
Application granted granted Critical
Publication of ATE173573T1 publication Critical patent/ATE173573T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Recording Measured Values (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
AT94304792T 1993-07-05 1994-06-30 Verfahren und vorrichtung zur erfassung von gesendeten daten in einer elektrischen energieverteilungsanlage ATE173573T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI933081A FI100042B (fi) 1993-07-05 1993-07-05 Ilmaisumenetelmä ja -laitteisto sähkönsiirtoverkossa tapahtuvaa tiedon siirtoa varten

Publications (1)

Publication Number Publication Date
ATE173573T1 true ATE173573T1 (de) 1998-12-15

Family

ID=8538277

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94304792T ATE173573T1 (de) 1993-07-05 1994-06-30 Verfahren und vorrichtung zur erfassung von gesendeten daten in einer elektrischen energieverteilungsanlage

Country Status (4)

Country Link
EP (1) EP0633669B1 (de)
AT (1) ATE173573T1 (de)
DE (1) DE69414647T2 (de)
FI (1) FI100042B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH671489A5 (de) * 1986-07-23 1989-08-31 Bbc Brown Boveri & Cie
CH670923A5 (en) * 1986-09-17 1989-07-14 Zellweger Uster Ag Data communications device using AC distribution network - has filter for suppression of network harmonics within received signal

Also Published As

Publication number Publication date
EP0633669B1 (de) 1998-11-18
DE69414647D1 (de) 1998-12-24
DE69414647T2 (de) 1999-04-08
FI933081A (fi) 1995-01-06
EP0633669A1 (de) 1995-01-11
FI100042B (fi) 1997-08-29
FI933081A0 (fi) 1993-07-05

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