NO136556B - - Google Patents
Download PDFInfo
- Publication number
- NO136556B NO136556B NO3660/73A NO366073A NO136556B NO 136556 B NO136556 B NO 136556B NO 3660/73 A NO3660/73 A NO 3660/73A NO 366073 A NO366073 A NO 366073A NO 136556 B NO136556 B NO 136556B
- Authority
- NO
- Norway
- Prior art keywords
- signal
- carrier wave
- phase
- amplitude
- binary
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000006870 function Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000001419 dependent effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- H04L27/066—Carrier recovery circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2247190A DE2247190C3 (de) | 1972-09-26 | 1972-09-26 | Verfahren zur Einstellung der Trägerphase bei der Übertragung von Signalen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO136556B true NO136556B (sv) | 1977-06-13 |
| NO136556C NO136556C (no) | 1977-09-21 |
Family
ID=5857428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3660/73A NO136556C (no) | 1972-09-26 | 1973-09-19 | Fremgangsm}te og koblingsanordning til overf¦ring av signaler |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3895298A (sv) |
| AT (1) | AT348591B (sv) |
| BE (1) | BE805345A (sv) |
| CH (1) | CH562538A5 (sv) |
| DE (1) | DE2247190C3 (sv) |
| FI (1) | FI57330C (sv) |
| FR (1) | FR2200709B1 (sv) |
| GB (1) | GB1412828A (sv) |
| IT (1) | IT993269B (sv) |
| NL (1) | NL7312992A (sv) |
| NO (1) | NO136556C (sv) |
| SE (1) | SE393239B (sv) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2608258C2 (de) * | 1976-02-28 | 1984-04-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Einseitenband- oder Zweiseitenband- Nachrichtenübertragungsverfahren ohne Träger |
| DE2613054C2 (de) * | 1976-03-26 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Entzerren der Dämpfungskurve einer Nachrichtenübertragungsstrecke |
| DE2852805A1 (de) * | 1978-12-06 | 1980-06-12 | Siemens Ag | Verfahren und schaltungsanordnung zur messung der uebertragungseigenschaften eines messobjektes |
| DE3414271A1 (de) * | 1984-04-14 | 1985-10-24 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Verfahren zur modulation und synchronen demodulation von nach dem prinzip der offsetmodulation/-abtastung aufbereiteten farbfernsehsignalen sowie anordnung zum durchfuehren dieses verfahrens |
| FR2655788B1 (fr) * | 1989-12-11 | 1995-08-04 | France Etat | Systeme de transmission a modulation d'amplitude a porteuse supprimee, conservant la polarite du signal transmis. |
| JP3153869B2 (ja) * | 1993-05-11 | 2001-04-09 | 株式会社日立国際電気 | フェージング歪補償方式及びその回路 |
| FI113821B (sv) * | 1999-03-29 | 2004-06-15 | Nokia Corp | Metod och arrangemang för att mäta och optimisera allmän kommunikationskvalitet i ett digitalt cellulärt radiosystem |
| FI990690A (sv) * | 1999-03-29 | 2000-09-30 | Nokia Mobile Phones Ltd | Metod och arrangemang för att pröva datatransmissions funktionalitet i en radioapparat |
| DE10029271C2 (de) * | 2000-06-14 | 2002-04-11 | Infineon Technologies Ag | Demodulationschaltung und Demodulationsverfahren |
| WO2012063423A1 (ja) * | 2010-11-12 | 2012-05-18 | パナソニック株式会社 | 音圧評価システム、その方法およびそのプログラム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1844973A (en) * | 1929-10-24 | 1932-02-16 | Bell Telephone Labor Inc | Radio communication system |
| NL286426A (sv) * | 1961-12-07 | |||
| US3196352A (en) * | 1962-12-18 | 1965-07-20 | Ibm | Multilevel vestigial sideband suppressed carrier data transmission system |
| FR1481560A (sv) * | 1965-05-28 | 1967-08-18 | ||
| US3679977A (en) * | 1969-06-24 | 1972-07-25 | Bell Telephone Labor Inc | Precoded ternary data transmission |
| US3581207A (en) * | 1969-08-06 | 1971-05-25 | Robert W Chang | Joint setting of demodulating carrier phase, sampling time and equalizer gain parameters in synchronous data transmission systems |
| US3617635A (en) * | 1970-05-15 | 1971-11-02 | Bell Telephone Labor Inc | Timing recovery system in which an equalizer{40 s sampling time is set in response to the difference between the actual mean square error and a predetermined acceptable error |
| US3715666A (en) * | 1971-03-30 | 1973-02-06 | Bell Telephone Labor Inc | Fast start-up system for transversal equalizers |
-
1972
- 1972-09-26 DE DE2247190A patent/DE2247190C3/de not_active Expired
-
1973
- 1973-07-25 CH CH1082173A patent/CH562538A5/xx not_active IP Right Cessation
- 1973-08-03 AT AT683373A patent/AT348591B/de not_active IP Right Cessation
- 1973-08-27 US US391805A patent/US3895298A/en not_active Expired - Lifetime
- 1973-09-12 FI FI2839/73A patent/FI57330C/fi active
- 1973-09-18 IT IT29015/73A patent/IT993269B/it active
- 1973-09-19 NO NO3660/73A patent/NO136556C/no unknown
- 1973-09-20 NL NL7312992A patent/NL7312992A/xx not_active Application Discontinuation
- 1973-09-24 SE SE7312966A patent/SE393239B/sv unknown
- 1973-09-25 GB GB4485273A patent/GB1412828A/en not_active Expired
- 1973-09-26 FR FR7334556A patent/FR2200709B1/fr not_active Expired
- 1973-09-26 BE BE136070A patent/BE805345A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE805345A (fr) | 1974-03-26 |
| DE2247190A1 (de) | 1974-03-28 |
| SE393239B (sv) | 1977-05-02 |
| FI57330B (fi) | 1980-03-31 |
| FR2200709B1 (sv) | 1978-11-10 |
| AT348591B (de) | 1979-02-26 |
| CH562538A5 (sv) | 1975-05-30 |
| ATA683373A (de) | 1978-07-15 |
| NL7312992A (sv) | 1974-03-28 |
| FR2200709A1 (sv) | 1974-04-19 |
| FI57330C (fi) | 1980-07-10 |
| NO136556C (no) | 1977-09-21 |
| DE2247190C3 (de) | 1980-12-04 |
| US3895298A (en) | 1975-07-15 |
| IT993269B (it) | 1975-09-30 |
| GB1412828A (en) | 1975-11-05 |
| DE2247190B2 (de) | 1980-03-27 |
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