SE7714926L - Anordning for ami - kodning av datasignaler - Google Patents
Anordning for ami - kodning av datasignalerInfo
- Publication number
- SE7714926L SE7714926L SE7714926A SE7714926A SE7714926L SE 7714926 L SE7714926 L SE 7714926L SE 7714926 A SE7714926 A SE 7714926A SE 7714926 A SE7714926 A SE 7714926A SE 7714926 L SE7714926 L SE 7714926L
- Authority
- SE
- Sweden
- Prior art keywords
- ami
- data signals
- encoding data
- encoding
- signals
- Prior art date
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
- H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
- H03M7/04—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word the radix thereof being two
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Selective Calling Equipment (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7714926A SE411823B (sv) | 1977-12-29 | 1977-12-29 | Anordning for ami-kodning av datasignaler |
DK535678A DK535678A (da) | 1977-12-29 | 1978-11-29 | Apparat til a.m.i.-kodning af datasignaler |
FI783762A FI68337C (fi) | 1977-12-29 | 1978-12-07 | Anordning foer ami-kodning av datasignaler |
NO784408A NO148469C (no) | 1977-12-29 | 1978-12-28 | Anordning for ami-koding av datasignaler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7714926A SE411823B (sv) | 1977-12-29 | 1977-12-29 | Anordning for ami-kodning av datasignaler |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7714926L true SE7714926L (sv) | 1979-06-30 |
SE411823B SE411823B (sv) | 1980-02-04 |
Family
ID=20333347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7714926A SE411823B (sv) | 1977-12-29 | 1977-12-29 | Anordning for ami-kodning av datasignaler |
Country Status (4)
Country | Link |
---|---|
DK (1) | DK535678A (sv) |
FI (1) | FI68337C (sv) |
NO (1) | NO148469C (sv) |
SE (1) | SE411823B (sv) |
-
1977
- 1977-12-29 SE SE7714926A patent/SE411823B/sv not_active IP Right Cessation
-
1978
- 1978-11-29 DK DK535678A patent/DK535678A/da not_active Application Discontinuation
- 1978-12-07 FI FI783762A patent/FI68337C/sv not_active IP Right Cessation
- 1978-12-28 NO NO784408A patent/NO148469C/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK535678A (da) | 1979-06-30 |
NO148469C (no) | 1983-10-12 |
FI68337B (fi) | 1985-04-30 |
NO148469B (no) | 1983-07-04 |
FI68337C (fi) | 1985-08-12 |
NO784408L (no) | 1979-07-02 |
SE411823B (sv) | 1980-02-04 |
FI783762A (fi) | 1979-06-30 |
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