NL242278A - - Google Patents
Info
- Publication number
- NL242278A NL242278A NL242278DA NL242278A NL 242278 A NL242278 A NL 242278A NL 242278D A NL242278D A NL 242278DA NL 242278 A NL242278 A NL 242278A
- 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
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
- H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US755088A US3119964A (en) | 1958-08-14 | 1958-08-14 | Phase shift keying communication system including automatic phase correction means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL242278A true NL242278A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=25037678
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL242278D NL242278A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-08-14 | ||
| NL128777D NL128777C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-08-14 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL128777D NL128777C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-08-14 |
Country Status (6)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3242262A (en) * | 1961-09-21 | 1966-03-22 | Ibm | Method and apparatus for transmitting binary data |
| US3219971A (en) * | 1962-11-15 | 1965-11-23 | Continental Oil Co | Method and apparatus for maintaining phase relation |
| US3335224A (en) * | 1963-06-21 | 1967-08-08 | Rca Corp | Signal distortion detection by sampling digital diphase signals at twice the bit repetition rate |
| US5018685A (en) * | 1964-05-27 | 1991-05-28 | The United States Of America As Represented By The Secretary Of The Navy | Data link and return link |
| US5004185A (en) * | 1964-08-31 | 1991-04-02 | The United States Of America As Represented By The Secretary Of The Navy | Air-surface-missile data link system |
| US3440346A (en) * | 1965-11-24 | 1969-04-22 | Harold A Norby | Method of multiplex representation of sampled data |
| US3376514A (en) * | 1965-12-21 | 1968-04-02 | Collins Radio Co | Encoded synchronous demodulator circuit |
| US3464019A (en) * | 1966-10-17 | 1969-08-26 | Collins Radio Co | Reference signal phase shift transition detector |
| NL166166C (nl) * | 1971-03-25 | 1981-06-15 | Philips Nv | Stelsel voor de overdracht van informatie-impulsen. |
| US3806812A (en) * | 1972-03-01 | 1974-04-23 | Raytheon Co | Radio frequency data communication system |
| DE2428369A1 (de) * | 1974-06-12 | 1976-01-02 | Siemens Ag | Schaltungsanordnung zur demodulation eines phasenmodulierten signals |
| US4039750A (en) * | 1974-07-12 | 1977-08-02 | Hull Robert E | Audio frequency phase modulator in hearing test system |
| US4109239A (en) * | 1975-09-30 | 1978-08-22 | Scientific-Atlanta, Inc. | Radio frequency alarm system including transmitting, coding and decoding circuitry |
| FR2394218A1 (fr) * | 1977-06-10 | 1979-01-05 | Ibm France | Recepteur de donnees transmises par modulation binaire par saut de phase entrelacee |
| DE3688312D1 (de) * | 1985-10-23 | 1993-05-27 | Siemens Ag Albis | Expandersystem fuer pulssignale. |
| US5703908A (en) * | 1993-10-08 | 1997-12-30 | Rutgers University | Fixed reference shift keying modulation for mobile radio telecommunications |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB370449A (en) * | 1931-01-08 | 1932-04-08 | Standard Telephones Cables Ltd | Improvements in and relating to high frequency signalling systems |
| FR732258A (fr) * | 1931-04-29 | 1932-09-15 | Réception de signaux sans onde porteuse | |
| US2064106A (en) * | 1933-12-27 | 1936-12-15 | Rca Corp | Receiver |
| US2259000A (en) * | 1938-05-21 | 1941-10-14 | Bell Telephone Labor Inc | Transmission of frequency modulated waves |
| US2340432A (en) * | 1942-05-23 | 1944-02-01 | Rca Corp | Phase modulation receiver |
| US2565504A (en) * | 1944-10-28 | 1951-08-28 | Standard Telephones Cables Ltd | Pulse modulated carrier receiver system |
| US2513731A (en) * | 1947-01-04 | 1950-07-04 | Hazeltine Research Inc | Frequency-responsive system |
| US2676245A (en) * | 1949-12-02 | 1954-04-20 | Collins Radio Co | Polar communication system |
| US2833917A (en) * | 1957-01-16 | 1958-05-06 | Collins Radio Co | Locking-oscillator phase-pulse generator |
| DE1227086B (de) * | 1958-04-28 | 1966-10-20 | Robertshaw Fulton Controls Co | Schaltung zur Demodulation einer mit N Phasenwinkeln omega schrittweise modulierten etrischen Hochfrequenzschwingung |
| US2991354A (en) * | 1959-04-27 | 1961-07-04 | Robertshaw Fulton Controls Co | Automatic frequency control for phase shift keying communication system |
-
0
- NL NL242278D patent/NL242278A/xx unknown
- NL NL128777D patent/NL128777C/xx active
-
1958
- 1958-08-14 US US755088A patent/US3119964A/en not_active Expired - Lifetime
-
1959
- 1959-07-15 GB GB24372/59A patent/GB931402A/en not_active Expired
- 1959-07-30 FR FR801558A patent/FR1234400A/fr not_active Expired
- 1959-08-04 BE BE581367A patent/BE581367A/fr unknown
- 1959-08-12 DE DER26149A patent/DE1265243B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE581367A (fr) | 1960-02-04 |
| NL128777C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US3119964A (en) | 1964-01-28 |
| FR1234400A (fr) | 1960-10-17 |
| DE1265243B (de) | 1968-04-04 |
| GB931402A (en) | 1963-07-17 |