NL87754C - - Google Patents
Info
- Publication number
- NL87754C NL87754C NL147269A NL147269A NL87754C NL 87754 C NL87754 C NL 87754C NL 147269 A NL147269 A NL 147269A NL 147269 A NL147269 A NL 147269A NL 87754 C NL87754 C NL 87754C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
-
- 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
- H04L27/06—Demodulator circuits; Receiver circuits
-
- 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
- H04L27/14—Demodulator circuits; Receiver circuits
-
- 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
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
- H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Facsimiles In General (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE490543D BE490543A (US06534493-20030318-C00166.png) | 1948-10-06 | ||
| NL147269A NL87754C (US06534493-20030318-C00166.png) | 1948-10-06 | 1948-10-06 | |
| GB26099/48A GB683607A (en) | 1948-10-06 | 1948-10-06 | Improvements in signal regenerators for telegraph and like systems |
| US106847A US2658944A (en) | 1948-10-06 | 1949-07-26 | Telegraph signal regenerator apparatus |
| CH309042D CH309042A (fr) | 1948-10-06 | 1949-08-05 | Dispositif régénérateur de signaux radiotélégraphiques. |
| FR997023D FR997023A (fr) | 1948-10-06 | 1949-10-06 | Dispositif régénérateur des signaux radiotélégraphiques |
| DEST1335A DE858851C (de) | 1948-10-06 | 1950-06-18 | Schaltungsanordnung fuer entzerrende Telegraphie-UEbertrager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL147269A NL87754C (US06534493-20030318-C00166.png) | 1948-10-06 | 1948-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL87754C true NL87754C (US06534493-20030318-C00166.png) | 1957-08-15 |
Family
ID=10314908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL147269A NL87754C (US06534493-20030318-C00166.png) | 1948-10-06 | 1948-10-06 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2715655A (en) * | 1954-06-28 | 1955-08-16 | Francis J Biltz | Converter for telegraphic signal |
| DE1029031B (de) * | 1956-04-19 | 1958-04-30 | Arnstadt Fernmeldewerk | Verfahren und Schaltungsanordnung zur Entzerrung und Verstaerkung von Impulsfolgen, insbesondere fuer Telegrafiezeichen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422231A (en) * | 1944-12-06 | 1947-06-17 | Union Switch & Signal Co | Pulse generating receiver for coded carrier signals |
| US2479652A (en) * | 1945-01-11 | 1949-08-23 | Rca Corp | Receiving system for code signals |
| US2552362A (en) * | 1946-01-31 | 1951-05-08 | Phillips Petroleum Co | Telegraph receiving circuit |
| US2515052A (en) * | 1946-04-04 | 1950-07-11 | Rca Corp | Restoring device for locking circuits |
| US2470677A (en) * | 1947-06-18 | 1949-05-17 | Rca Corp | Synchronous regenerator |
| US2470722A (en) * | 1949-02-15 | 1949-05-17 | Rca Corp | Electronic synchronous signal regenerator |
-
0
- BE BE490543D patent/BE490543A/xx unknown
-
1948
- 1948-10-06 GB GB26099/48A patent/GB683607A/en not_active Expired
- 1948-10-06 NL NL147269A patent/NL87754C/xx active
-
1949
- 1949-07-26 US US106847A patent/US2658944A/en not_active Expired - Lifetime
- 1949-08-05 CH CH309042D patent/CH309042A/fr unknown
- 1949-10-06 FR FR997023D patent/FR997023A/fr not_active Expired
-
1950
- 1950-06-18 DE DEST1335A patent/DE858851C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE858851C (de) | 1952-12-11 |
| CH309042A (fr) | 1955-08-15 |
| FR997023A (fr) | 1951-12-31 |
| GB683607A (en) | 1952-12-03 |
| BE490543A (US06534493-20030318-C00166.png) | |
| US2658944A (en) | 1953-11-10 |
