GB2330049B - Transmission network and filter therefor - Google Patents

Transmission network and filter therefor

Info

Publication number
GB2330049B
GB2330049B GB9828831A GB9828831A GB2330049B GB 2330049 B GB2330049 B GB 2330049B GB 9828831 A GB9828831 A GB 9828831A GB 9828831 A GB9828831 A GB 9828831A GB 2330049 B GB2330049 B GB 2330049B
Authority
GB
United Kingdom
Prior art keywords
transmission network
filter therefor
therefor
filter
network
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 - Fee Related
Application number
GB9828831A
Other versions
GB9828831D0 (en
GB2330049A (en
Inventor
Paul A Brown
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.)
Norweb PLC
Original Assignee
Norweb 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
Priority claimed from GB9407934A external-priority patent/GB9407934D0/en
Application filed by Norweb PLC filed Critical Norweb PLC
Priority to GB9828831A priority Critical patent/GB2330049B/en
Publication of GB9828831D0 publication Critical patent/GB9828831D0/en
Publication of GB2330049A publication Critical patent/GB2330049A/en
Application granted granted Critical
Publication of GB2330049B publication Critical patent/GB2330049B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5437—Wired telephone
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • 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
    • H04B2203/5466—Systems for power line communications using three phases conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB9828831A 1994-04-21 1995-04-20 Transmission network and filter therefor Expired - Fee Related GB2330049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9828831A GB2330049B (en) 1994-04-21 1995-04-20 Transmission network and filter therefor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9407934A GB9407934D0 (en) 1994-04-21 1994-04-21 Transmission network and filter therefor
GB9828831A GB2330049B (en) 1994-04-21 1995-04-20 Transmission network and filter therefor
GB9621916A GB2302783B (en) 1994-04-21 1995-04-20 Powerline communications network employing TDMA,FDMA and/or CDMA

Publications (3)

Publication Number Publication Date
GB9828831D0 GB9828831D0 (en) 1999-02-17
GB2330049A GB2330049A (en) 1999-04-07
GB2330049B true GB2330049B (en) 1999-07-21

Family

ID=26304745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828831A Expired - Fee Related GB2330049B (en) 1994-04-21 1995-04-20 Transmission network and filter therefor

Country Status (1)

Country Link
GB (1) GB2330049B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920024A1 (en) * 1999-04-27 2000-12-14 Mannesmann Ag High-frequency feed in low-voltage power lines

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007693A1 (en) * 1991-10-07 1993-04-15 Phonex Corporation Multiple access telephone extension systems and methods
GB2295521A (en) * 1994-11-24 1996-05-29 Plessey Telecomm Improvements in or relating to line communication systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007693A1 (en) * 1991-10-07 1993-04-15 Phonex Corporation Multiple access telephone extension systems and methods
GB2295521A (en) * 1994-11-24 1996-05-29 Plessey Telecomm Improvements in or relating to line communication systems

Also Published As

Publication number Publication date
GB9828831D0 (en) 1999-02-17
GB2330049A (en) 1999-04-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130420