GB2196517B - Signal labelling - Google Patents

Signal labelling

Info

Publication number
GB2196517B
GB2196517B GB8723067A GB8723067A GB2196517B GB 2196517 B GB2196517 B GB 2196517B GB 8723067 A GB8723067 A GB 8723067A GB 8723067 A GB8723067 A GB 8723067A GB 2196517 B GB2196517 B GB 2196517B
Authority
GB
United Kingdom
Prior art keywords
signal labelling
labelling
signal
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
GB8723067A
Other versions
GB8723067D0 (en
GB2196517A (en
Inventor
Stephen Patrick Ferguson
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.)
GEC TELECOMMUNICATIONS Ltd
General Electric Co PLC
Original Assignee
GEC TELECOMMUNICATIONS Ltd
General Electric Co 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 GEC TELECOMMUNICATIONS Ltd, General Electric Co PLC filed Critical GEC TELECOMMUNICATIONS Ltd
Publication of GB8723067D0 publication Critical patent/GB8723067D0/en
Publication of GB2196517A publication Critical patent/GB2196517A/en
Application granted granted Critical
Publication of GB2196517B publication Critical patent/GB2196517B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/16—Conversion to or from representation by pulses the pulses having three levels
    • H03M5/18—Conversion to or from representation by pulses the pulses having three levels two levels being symmetrical with respect to the third level, i.e. balanced bipolar ternary code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
    • H04L25/4908—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes
    • H04L25/491—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes using 1B2B codes
    • H04L25/4912—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes using mBnB codes using 1B2B codes using CMI or 2-HDB-3 code
GB8723067A 1986-10-01 1987-10-01 Signal labelling Expired - Fee Related GB2196517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868623610A GB8623610D0 (en) 1986-10-01 1986-10-01 Signalling labelling

Publications (3)

Publication Number Publication Date
GB8723067D0 GB8723067D0 (en) 1987-11-04
GB2196517A GB2196517A (en) 1988-04-27
GB2196517B true GB2196517B (en) 1990-08-29

Family

ID=10605110

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868623610A Pending GB8623610D0 (en) 1986-10-01 1986-10-01 Signalling labelling
GB8723067A Expired - Fee Related GB2196517B (en) 1986-10-01 1987-10-01 Signal labelling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868623610A Pending GB8623610D0 (en) 1986-10-01 1986-10-01 Signalling labelling

Country Status (1)

Country Link
GB (2) GB8623610D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9012005D0 (en) * 1990-05-30 1990-07-18 British Broadcasting Corp Broadcast receiver system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1489178A (en) * 1975-01-10 1977-10-19 Gen Electric Co Ltd Digital data signalling systems and apparatus therefor
GB2016247A (en) * 1978-03-04 1979-09-19 Plessey Co Ltd Improved method of signalling supervisory information in digital line transmission systems
EP0208558A2 (en) * 1985-07-11 1987-01-14 Nec Corporation A CMI signal transmission system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1489178A (en) * 1975-01-10 1977-10-19 Gen Electric Co Ltd Digital data signalling systems and apparatus therefor
GB2016247A (en) * 1978-03-04 1979-09-19 Plessey Co Ltd Improved method of signalling supervisory information in digital line transmission systems
EP0208558A2 (en) * 1985-07-11 1987-01-14 Nec Corporation A CMI signal transmission system

Also Published As

Publication number Publication date
GB8623610D0 (en) 1986-11-05
GB8723067D0 (en) 1987-11-04
GB2196517A (en) 1988-04-27

Similar Documents

Publication Publication Date Title
GB8608629D0 (en) Labelling
GB8623496D0 (en) Labels
GB8611014D0 (en) Signal identification
GB8609426D0 (en) Conveying information signals
GB8723787D0 (en) Signal lamp
GB8516514D0 (en) Labels
GB2187163B (en) Improved labelling apparatus
GB8628119D0 (en) Forming labels
GB2209148B (en) Self-adhesive label
GB2192465B (en) Signal measurement
GB8617276D0 (en) Label
GB2208841B (en) Labelling system
GB8604614D0 (en) Signal
GB2182632B (en) Labelling
GB8622123D0 (en) Labelling apparatus
GB2196517B (en) Signal labelling
GB8624005D0 (en) Labels
GB8611622D0 (en) Label
GB8611624D0 (en) Label
GB2382414B (en) Signal detection
GB8613605D0 (en) Label
CS186586A1 (en) Zapojeni vstupniho obvodu rozhrani pro tristavovy signal
GB8623736D0 (en) Indicator labels
CS390485A1 (en) Zarizeni pro urcovani ekvivalence skupin signal
GB8618460D0 (en) Labelling device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961001