NL295276A - - Google Patents
Info
- Publication number
- NL295276A NL295276A NL295276DA NL295276A NL 295276 A NL295276 A NL 295276A NL 295276D A NL295276D A NL 295276DA NL 295276 A NL295276 A NL 295276A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH977162A CH395180A (de) | 1962-08-15 | 1962-08-15 | Verfahren zur Störminderung von zweitonfrequenzmodulierten Signalen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL295276A true NL295276A (https=) |
Family
ID=4355494
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295276D NL295276A (https=) | 1962-08-15 | ||
| NL63295276A NL141056B (nl) | 1962-08-15 | 1963-07-12 | Schakelinrichting voor het verminderen van de onzekerheid in de frequentieomslag bij de demodulatie van dubbeltoonfrequentie-gemoduleerde signalen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL63295276A NL141056B (nl) | 1962-08-15 | 1963-07-12 | Schakelinrichting voor het verminderen van de onzekerheid in de frequentieomslag bij de demodulatie van dubbeltoonfrequentie-gemoduleerde signalen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3341782A (https=) |
| CH (1) | CH395180A (https=) |
| DE (1) | DE1261561B (https=) |
| ES (1) | ES287295A1 (https=) |
| GB (1) | GB1010199A (https=) |
| NL (2) | NL141056B (https=) |
| SE (1) | SE302317B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3417336A (en) * | 1965-05-07 | 1968-12-17 | Collins Radio Co | Rectifier frequency shift keyer (fsk) converter and filter circuit |
| US3491305A (en) * | 1966-12-21 | 1970-01-20 | Xerox Corp | Fm demodulator zero-crossing detector |
| US3522539A (en) * | 1967-08-08 | 1970-08-04 | Us Navy | System for demodulating digital data information contained in frequency shift keyed signals |
| US4054842A (en) * | 1977-01-19 | 1977-10-18 | Rockwell International Corporation | Channel gain imbalance compensation for FSK demodulator |
| US4306306A (en) * | 1979-12-21 | 1981-12-15 | Rockwell International Corporation | Amplitude tilt and notch compensation apparatus |
| JPS58173471A (ja) * | 1982-04-05 | 1983-10-12 | Mitsubishi Electric Corp | 周波数判別装置 |
| US4651107A (en) * | 1984-01-11 | 1987-03-17 | Nec Corporation | Demodulator for digital FM signals |
| WO2010141119A2 (en) * | 2009-02-25 | 2010-12-09 | Light Prescriptions Innovators, Llc | Passive electro-optical tracker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2652451A (en) * | 1951-03-16 | 1953-09-15 | Lewis C Feten | Overcoming elongation of pulses |
-
0
- NL NL295276D patent/NL295276A/xx unknown
-
1962
- 1962-08-15 CH CH977162A patent/CH395180A/de unknown
-
1963
- 1963-03-08 DE DEA42538A patent/DE1261561B/de active Pending
- 1963-04-23 ES ES287295A patent/ES287295A1/es not_active Expired
- 1963-07-12 NL NL63295276A patent/NL141056B/xx unknown
- 1963-08-13 GB GB31897/63A patent/GB1010199A/en not_active Expired
- 1963-08-14 SE SE8892/63A patent/SE302317B/xx unknown
- 1963-08-15 US US302428A patent/US3341782A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3341782A (en) | 1967-09-12 |
| NL141056B (nl) | 1974-01-15 |
| SE302317B (https=) | 1968-07-15 |
| CH395180A (de) | 1965-07-15 |
| GB1010199A (en) | 1965-11-17 |
| DE1261561B (de) | 1968-02-22 |
| ES287295A1 (es) | 1963-07-16 |