FR532816A - - Google Patents
Info
- Publication number
- FR532816A FR532816A FR532816DA FR532816A FR 532816 A FR532816 A FR 532816A FR 532816D A FR532816D A FR 532816DA FR 532816 A FR532816 A FR 532816A
- Authority
- FR
- France
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
- H04L27/2025—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes in a piecewise linear manner within each symbol period
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB913321A GB181514A (en) | 1921-03-24 | 1921-03-24 | Improvements relating to high frequency cable telegraphy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR532816A true FR532816A (en) | 1922-02-13 |
Family
ID=9865997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR532816D Expired FR532816A (en) | 1921-03-24 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR532816A (en) |
| GB (1) | GB181514A (en) |
-
0
- FR FR532816D patent/FR532816A/fr not_active Expired
-
1921
- 1921-03-24 GB GB913321A patent/GB181514A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB181514A (en) | 1922-06-22 |