CA926512A - Telecommunications system - Google Patents
Telecommunications systemInfo
- Publication number
- CA926512A CA926512A CA099069A CA99069A CA926512A CA 926512 A CA926512 A CA 926512A CA 099069 A CA099069 A CA 099069A CA 99069 A CA99069 A CA 99069A CA 926512 A CA926512 A CA 926512A
- Authority
- CA
- Canada
- Prior art keywords
- telecommunications system
- telecommunications
- 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
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691959061 DE1959061B2 (en) | 1969-11-25 | 1969-11-25 | MESSAGE TRANSFER SYSTEM IN WHICH THE MESSAGE FLOW IS SUBJECT TO A REVERSIBLE CODE TRANSFORMATION TO ACHIEVE A REDUNDANCY REDUCTION |
DE19702001609 DE2001609A1 (en) | 1970-01-15 | 1970-01-15 | Transmission system for preferably binary-coded messages with redundancy reduction |
Publications (1)
Publication Number | Publication Date |
---|---|
CA926512A true CA926512A (en) | 1973-05-15 |
Family
ID=25758154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA099069A Expired CA926512A (en) | 1969-11-25 | 1970-11-25 | Telecommunications system |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA926512A (en) |
FR (1) | FR2072416A5 (en) |
GB (1) | GB1336317A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1228925A (en) * | 1983-02-25 | 1987-11-03 | Yoshikazu Yokomizo | Data decoding apparatus |
GB8428533D0 (en) * | 1984-11-12 | 1984-12-19 | Secr Defence | Data decoder |
US5146221A (en) * | 1989-01-13 | 1992-09-08 | Stac, Inc. | Data compression apparatus and method |
GB2320165A (en) * | 1996-11-27 | 1998-06-10 | Sony Uk Ltd | Signal processors |
GB2320867B (en) * | 1996-11-27 | 2001-12-05 | Sony Uk Ltd | Signal processors |
-
1970
- 1970-11-25 GB GB5614070A patent/GB1336317A/en not_active Expired
- 1970-11-25 CA CA099069A patent/CA926512A/en not_active Expired
- 1970-11-25 FR FR7042412A patent/FR2072416A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2072416A5 (en) | 1971-09-24 |
GB1336317A (en) | 1973-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA918808A (en) | Switching system | |
CA944452A (en) | Telecommunication cables | |
CA943204A (en) | Telecommunication cables | |
CA973276A (en) | Telecommunications exchange systems | |
CA973629A (en) | Telecommunications exchange systems | |
CA926512A (en) | Telecommunications system | |
CA968086A (en) | Telecommunications systems | |
CA937663A (en) | Telecommunication systems | |
CA926780A (en) | Telecommunications systems | |
CA937691A (en) | Centrally controlled telecommunications systems | |
CA922030A (en) | Telephone system | |
CA809747A (en) | Telephone system | |
AU434689B2 (en) | Distributed subscriber carrier-concentrator system | |
CA826332A (en) | Communications system | |
CA926507A (en) | Communications system | |
AU1765770A (en) | Cables | |
AU6007869A (en) | Distributed subscriber carrier-concentrator system | |
CA818963A (en) | Dyeboarding system | |
AU440412B2 (en) | Label-aligning system | |
AU451380B2 (en) | Lynphocyte transport-storage system | |
AU435250B2 (en) | Liquid-activated system | |
AU421492B2 (en) | Telecommunication system | |
CA811777A (en) | Telephone switching system | |
CA803681A (en) | Combined telephone-telegraphy system | |
CA811781A (en) | Switching system |