ES181014A1 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL COMMUNICATION SYSTEMS WITH MODULATION BY PULSE - Google Patents
IMPROVEMENTS IN OR RELATED TO ELECTRICAL COMMUNICATION SYSTEMS WITH MODULATION BY PULSEInfo
- Publication number
- ES181014A1 ES181014A1 ES0181014A ES181014A ES181014A1 ES 181014 A1 ES181014 A1 ES 181014A1 ES 0181014 A ES0181014 A ES 0181014A ES 181014 A ES181014 A ES 181014A ES 181014 A1 ES181014 A1 ES 181014A1
- Authority
- ES
- Spain
- Prior art keywords
- communication systems
- pulse
- modulation
- electrical communication
- signals
- 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
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dc Digital Transmission (AREA)
Abstract
Mejoras en, o relacionadas con, sistemas eléctricos de comunicación de modulación por impulsos caracterizadas por un sistema eléctrico de comunicación por impulsos en el que las señales están transportadas por impulsos de forma invariable, los cuales pueden ser transmitidos sólamente en tiempos especificados, estando indicadas las variaciones de señal por las variaciones en la densidad de los impulsos.Improvements in, or related to, electrical impulse modulation communication systems characterized by an electrical impulse communication system in which the signals are invariably carried by impulses, which can only be transmitted at specified times, the signals being indicated. signal variations due to variations in pulse density.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1304747 | 1947-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES181014A1 true ES181014A1 (en) | 1948-02-01 |
Family
ID=38463445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0181014A Expired ES181014A1 (en) | 1947-01-02 | 1947-12-19 | IMPROVEMENTS IN OR RELATED TO ELECTRICAL COMMUNICATION SYSTEMS WITH MODULATION BY PULSE |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES181014A1 (en) |
-
1947
- 1947-12-19 ES ES0181014A patent/ES181014A1/en not_active Expired
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