JPS5122768B1 - - Google Patents
Info
- Publication number
- JPS5122768B1 JPS5122768B1 JP5161570A JP5161570A JPS5122768B1 JP S5122768 B1 JPS5122768 B1 JP S5122768B1 JP 5161570 A JP5161570 A JP 5161570A JP 5161570 A JP5161570 A JP 5161570A JP S5122768 B1 JPS5122768 B1 JP S5122768B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
-
- 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
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6921898A FR2052918B2 (enExample) | 1969-06-27 | 1969-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5122768B1 true JPS5122768B1 (enExample) | 1976-07-12 |
Family
ID=9036572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5161570A Pending JPS5122768B1 (enExample) | 1969-06-27 | 1970-06-16 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5122768B1 (enExample) |
| BE (1) | BE749290A (enExample) |
| FR (1) | FR2052918B2 (enExample) |
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1969
- 1969-06-27 FR FR6921898A patent/FR2052918B2/fr not_active Expired
-
1970
- 1970-04-21 BE BE749290A patent/BE749290A/xx not_active IP Right Cessation
- 1970-06-16 JP JP5161570A patent/JPS5122768B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2052918B2 (enExample) | 1974-06-14 |
| FR2052918A2 (enExample) | 1971-04-16 |
| BE749290A (fr) | 1970-10-01 |