GB970316A - Improvements in electrical signalling systems employing pulse transmission - Google Patents
Improvements in electrical signalling systems employing pulse transmissionInfo
- Publication number
- GB970316A GB970316A GB1457761A GB1457761A GB970316A GB 970316 A GB970316 A GB 970316A GB 1457761 A GB1457761 A GB 1457761A GB 1457761 A GB1457761 A GB 1457761A GB 970316 A GB970316 A GB 970316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- errors
- systems employing
- pulse transmission
- channel
- signalling systems
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Time-Division Multiplex Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
970,316. Telegraphy. BRITISH TELECOMMUNICATIONS RESEARCH Ltd. April 17, 1962 [April 21, 1961], No. 14577/61. Heading H4P. A binary data transmission system is characterized by the distribution of adjacent bits received on to different channels, whereby multiple errors on the transmission channel appear as single errors in the receiver channels. Each channel includes error detecting and/or correcting means. In the embodiment illustrated data words containing an equal number of bits are multiplexed on to a common transmission channel. Errors, e.g. B2, C2, are detected by means associated with each demultiplexed channel at the receiver.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1457761A GB970316A (en) | 1961-04-21 | 1961-04-21 | Improvements in electrical signalling systems employing pulse transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1457761A GB970316A (en) | 1961-04-21 | 1961-04-21 | Improvements in electrical signalling systems employing pulse transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
GB970316A true GB970316A (en) | 1964-09-16 |
Family
ID=10043724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1457761A Expired GB970316A (en) | 1961-04-21 | 1961-04-21 | Improvements in electrical signalling systems employing pulse transmission |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB970316A (en) |
-
1961
- 1961-04-21 GB GB1457761A patent/GB970316A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1110450A (en) | Digital communication system | |
GB1124876A (en) | Improvements in or relating to error-correcting information transmission systems | |
GB1199789A (en) | Improvements in or Relating to Time Division Multiplex Information Transmission Systems | |
GB1186385A (en) | Improvements in or relating to Transmission Systems and Methods | |
GB1099469A (en) | Digital information-processing systems | |
GB1521340A (en) | Digital data communication network | |
GB1210846A (en) | Improvements in or relating to data transmission systems | |
GB1111181A (en) | Multiplexing system | |
GB1474726A (en) | Tdm telecommunications system | |
ES394150A1 (en) | Time-slot-allocation network for multiplex telecommunication system | |
GB972058A (en) | Data transmission system | |
GB1317831A (en) | Data transmission system | |
GB970316A (en) | Improvements in electrical signalling systems employing pulse transmission | |
GB1146728A (en) | Improvements in and relating to binary information transmission systems | |
ES409302A1 (en) | Frame synchronization system | |
GB935777A (en) | Telegraph system with protection against errors and correction of same | |
GB970655A (en) | Self-checking pulse transmission systems | |
GB910453A (en) | Improvements in or relating to data transmission systems | |
GB1321435A (en) | Teleprinter communication system | |
GB1508733A (en) | Asynchronous pcm multiplexers | |
GB967643A (en) | Improvements in or relating to digital message transmission systems | |
GB929336A (en) | A.c. telegraph system using a limited frequency band | |
GB1157310A (en) | Data Communication System | |
GB973967A (en) | Improvements relating to telegraph systems | |
GB945607A (en) | Improvements in receiving apparatus with electronic selector and controller with storage system |