GB1467237A - Asynchronous data transmission system - Google Patents

Asynchronous data transmission system

Info

Publication number
GB1467237A
GB1467237A GB1277873A GB1277873A GB1467237A GB 1467237 A GB1467237 A GB 1467237A GB 1277873 A GB1277873 A GB 1277873A GB 1277873 A GB1277873 A GB 1277873A GB 1467237 A GB1467237 A GB 1467237A
Authority
GB
United Kingdom
Prior art keywords
march
digital data
data transmission
transmission system
asynchronous data
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
GB1277873A
Other languages
English (en)
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Priority to GB1277873A priority Critical patent/GB1467237A/en
Priority to DE19742411469 priority patent/DE2411469A1/de
Priority to JP49029860A priority patent/JPS5027403A/ja
Priority to FR7409051A priority patent/FR2221883B3/fr
Publication of GB1467237A publication Critical patent/GB1467237A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Input From Keyboards Or The Like (AREA)
GB1277873A 1973-03-16 1973-03-16 Asynchronous data transmission system Expired GB1467237A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1277873A GB1467237A (en) 1973-03-16 1973-03-16 Asynchronous data transmission system
DE19742411469 DE2411469A1 (de) 1973-03-16 1974-03-11 Verfahren und anordnung zur uebertragung von digitalen signalen
JP49029860A JPS5027403A (enrdf_load_stackoverflow) 1973-03-16 1974-03-15
FR7409051A FR2221883B3 (enrdf_load_stackoverflow) 1973-03-16 1974-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1277873A GB1467237A (en) 1973-03-16 1973-03-16 Asynchronous data transmission system

Publications (1)

Publication Number Publication Date
GB1467237A true GB1467237A (en) 1977-03-16

Family

ID=10010949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1277873A Expired GB1467237A (en) 1973-03-16 1973-03-16 Asynchronous data transmission system

Country Status (4)

Country Link
JP (1) JPS5027403A (enrdf_load_stackoverflow)
DE (1) DE2411469A1 (enrdf_load_stackoverflow)
FR (1) FR2221883B3 (enrdf_load_stackoverflow)
GB (1) GB1467237A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252086A (en) * 1975-10-23 1977-04-26 Matsushita Electric Ind Co Ltd Transmitting method
JPS52129214A (en) * 1976-04-21 1977-10-29 Tokyo Jiki Insatsu Kk Modem system
JPS5348604A (en) * 1976-10-15 1978-05-02 M Syst Giken Kk Pulse transmission reception system
JPS5490918A (en) * 1977-12-24 1979-07-19 Fujitsu Ltd Transfer system of asynchronous serial data signal
DE10134261A1 (de) 2001-07-18 2003-01-30 Basf Ag Stabilisatoren enthaltende UV-vernetzbare Schmelzhaftklebstoffe

Also Published As

Publication number Publication date
FR2221883A1 (enrdf_load_stackoverflow) 1974-10-11
DE2411469A1 (de) 1974-09-26
JPS5027403A (enrdf_load_stackoverflow) 1975-03-20
FR2221883B3 (enrdf_load_stackoverflow) 1977-01-07

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee