CA926012A - Error detecting technique for multilevel precoded transmission - Google Patents
Error detecting technique for multilevel precoded transmissionInfo
- Publication number
- CA926012A CA926012A CA100734A CA100734A CA926012A CA 926012 A CA926012 A CA 926012A CA 100734 A CA100734 A CA 100734A CA 100734 A CA100734 A CA 100734A CA 926012 A CA926012 A CA 926012A
- Authority
- CA
- Canada
- Prior art keywords
- multilevel
- error detecting
- detecting technique
- precoded transmission
- precoded
- 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
- 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
- H04L25/497—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 by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88905269A | 1969-12-30 | 1969-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA926012A true CA926012A (en) | 1973-05-08 |
Family
ID=25394429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA100734A Expired CA926012A (en) | 1969-12-30 | 1970-12-16 | Error detecting technique for multilevel precoded transmission |
Country Status (7)
Country | Link |
---|---|
US (1) | US3622986A (de) |
JP (1) | JPS5017805B1 (de) |
CA (1) | CA926012A (de) |
DE (1) | DE2063275C3 (de) |
FR (1) | FR2072107B1 (de) |
GB (1) | GB1277158A (de) |
NL (1) | NL7015776A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3842401A (en) * | 1973-09-10 | 1974-10-15 | Gen Electric | Ternary code error detector for a time-division multiplex, pulse-code modulation system |
US4271523A (en) * | 1979-06-07 | 1981-06-02 | Ford Motor Company | Contention interference detection in data communication receiver |
US4609907A (en) * | 1984-10-31 | 1986-09-02 | International Business Machines Corporation | Dual channel partial response system |
US4953160A (en) * | 1988-02-24 | 1990-08-28 | Integrated Network Corporation | Digital data over voice communication |
JP3239501B2 (ja) * | 1992-12-22 | 2001-12-17 | ソニー株式会社 | ビタビ復号方法及び復号装置 |
US6029264A (en) * | 1997-04-28 | 2000-02-22 | The Trustees Of Princeton University | System and method for error correcting a received data stream in a concatenated system |
JP3637323B2 (ja) * | 2002-03-19 | 2005-04-13 | 株式会社東芝 | 受信装置、送受信装置及び受信方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337864A (en) * | 1963-08-01 | 1967-08-22 | Automatic Elect Lab | Duobinary conversion, reconversion and error detection |
US3388330A (en) * | 1965-03-19 | 1968-06-11 | Bell Telephone Labor Inc | Partial response multilevel data system |
US3439330A (en) * | 1965-06-04 | 1969-04-15 | Bell Telephone Labor Inc | Error detection in paired selected ternary code trains |
US3510585A (en) * | 1967-02-02 | 1970-05-05 | Xerox Corp | Multi-level data encoder-decoder with pseudo-random test pattern generation capability |
US3492578A (en) * | 1967-05-19 | 1970-01-27 | Bell Telephone Labor Inc | Multilevel partial-response data transmission |
-
1969
- 1969-12-30 US US889052A patent/US3622986A/en not_active Expired - Lifetime
-
1970
- 1970-10-28 NL NL7015776A patent/NL7015776A/xx not_active Application Discontinuation
- 1970-11-09 FR FR7041277A patent/FR2072107B1/fr not_active Expired
- 1970-11-13 GB GB54015/70A patent/GB1277158A/en not_active Expired
- 1970-11-27 JP JP45104194A patent/JPS5017805B1/ja active Pending
- 1970-12-16 CA CA100734A patent/CA926012A/en not_active Expired
- 1970-12-22 DE DE2063275A patent/DE2063275C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3622986A (en) | 1971-11-23 |
GB1277158A (en) | 1972-06-07 |
NL7015776A (de) | 1971-07-02 |
FR2072107B1 (de) | 1974-05-24 |
DE2063275A1 (de) | 1971-07-01 |
FR2072107A1 (de) | 1971-09-24 |
JPS5017805B1 (de) | 1975-06-24 |
DE2063275B2 (de) | 1980-05-08 |
DE2063275C3 (de) | 1981-01-29 |
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