CA1093644A - Data receiver with synchronizing sequence detection circuit - Google Patents
Data receiver with synchronizing sequence detection circuitInfo
- Publication number
- CA1093644A CA1093644A CA278,303A CA278303A CA1093644A CA 1093644 A CA1093644 A CA 1093644A CA 278303 A CA278303 A CA 278303A CA 1093644 A CA1093644 A CA 1093644A
- Authority
- CA
- Canada
- Prior art keywords
- output
- pulse
- pulses
- measuring means
- receiver
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000003595 spectral effect Effects 0.000 claims description 11
- 238000001228 spectrum Methods 0.000 claims description 11
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002311 subsequent effect Effects 0.000 claims 1
- XLNZEKHULJKQBA-UHFFFAOYSA-N terbufos Chemical compound CCOP(=S)(OCC)SCSC(C)(C)C XLNZEKHULJKQBA-UHFFFAOYSA-N 0.000 claims 1
- 239000000306 component Substances 0.000 description 9
- 230000007704 transition Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 102000017795 Perilipin-1 Human genes 0.000 description 1
- 108010067162 Perilipin-1 Proteins 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/10—Arrangements for initial synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7605275 | 1976-05-18 | ||
| NL7605275A NL7605275A (nl) | 1976-05-18 | 1976-05-18 | Data-ontvanger met synchroniseer-reeks-detec- tieketen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1093644A true CA1093644A (en) | 1981-01-13 |
Family
ID=19826215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA278,303A Expired CA1093644A (en) | 1976-05-18 | 1977-05-11 | Data receiver with synchronizing sequence detection circuit |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4130724A (OSRAM) |
| JP (1) | JPS5851695B2 (OSRAM) |
| AU (1) | AU510560B2 (OSRAM) |
| CA (1) | CA1093644A (OSRAM) |
| DE (1) | DE2720401C3 (OSRAM) |
| FR (1) | FR2352456A1 (OSRAM) |
| GB (1) | GB1530053A (OSRAM) |
| IT (1) | IT1084692B (OSRAM) |
| NL (1) | NL7605275A (OSRAM) |
| SE (1) | SE419813B (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2377729A1 (fr) * | 1977-01-14 | 1978-08-11 | Thomson Csf | Dispositif de decodage de signaux numeriques, et systeme comportant un tel dispositif |
| GB2026796B (en) * | 1978-07-14 | 1982-09-29 | Fujitsu Ltd | Clock synchronization circuit |
| DE2842371A1 (de) * | 1978-09-28 | 1980-04-10 | Siemens Ag | Verfahren zur synchronisierung von sende- und empfangseinrichtungen |
| FR2445079A1 (fr) * | 1978-12-20 | 1980-07-18 | Ibm France | Procede et dispositif pour detecter une sequence pseudo-aleatoire de changements de phase de 0o et 180o de la porteuse dans un recepteur de donnees |
| FR2445078A1 (fr) * | 1978-12-20 | 1980-07-18 | Ibm France | Procede et dispositif pour detecter une sequence pseudo-aleatoire de deux symboles dans un recepteur de donnees utilisant une modulation a double bande laterale-porteuses en quadrature |
| DE2903711A1 (de) * | 1979-01-31 | 1980-09-04 | Siemens Ag | Schaltungsanordnung zum einstellen der phase von empfangsseitig erzeugten traegersignalen |
| ZA805414B (en) * | 1979-09-14 | 1981-08-26 | Plessey Overseas | Arrangements for data timing recovery from distorted signals for use in adaptive modems with multi-level coding |
| US4365338A (en) * | 1980-06-27 | 1982-12-21 | Harris Corporation | Technique for high rate digital transmission over a dynamic dispersive channel |
| FR2496363A1 (fr) * | 1980-12-12 | 1982-06-18 | Cit Alcatel | Procede et dispositif de detection de la sequence d'apprentissage d'un egaliseur auto-adaptatif |
| US4608703A (en) * | 1983-05-12 | 1986-08-26 | Ricoh Company, Ltd. | Synchronization detection system for data transmission |
| CA1307323C (en) * | 1986-08-22 | 1992-09-08 | Transcom Communications Systems Ltd | Modem and data communication system |
| US7327754B2 (en) * | 2000-09-28 | 2008-02-05 | Teridian Semiconductor, Corp. | Apparatus and method for freezing the states of a receiver during silent line state operation of a network device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564419A (en) * | 1969-03-10 | 1971-02-16 | Motorola Inc | Pulse counting squelch circuit |
| US3902123A (en) * | 1973-11-30 | 1975-08-26 | Cincinnati Electronics Corp | Digital circuit for determining if signal source consists primarily of noise or contains information |
| US3978407A (en) * | 1975-07-23 | 1976-08-31 | Codex Corporation | Fast start-up adaptive equalizer communication system using two data transmission rates |
| US4063244A (en) * | 1975-09-26 | 1977-12-13 | Odom Offshore Surveys, Inc. | Receiver/timing apparatus for a single frequency, time-shared positioning system |
-
1976
- 1976-05-18 NL NL7605275A patent/NL7605275A/xx not_active Application Discontinuation
-
1977
- 1977-05-06 DE DE2720401A patent/DE2720401C3/de not_active Expired
- 1977-05-11 CA CA278,303A patent/CA1093644A/en not_active Expired
- 1977-05-11 US US05/795,877 patent/US4130724A/en not_active Expired - Lifetime
- 1977-05-13 GB GB20195/77A patent/GB1530053A/en not_active Expired
- 1977-05-13 IT IT7723576A patent/IT1084692B/it active
- 1977-05-16 SE SE7705661A patent/SE419813B/xx not_active IP Right Cessation
- 1977-05-17 AU AU25198/77A patent/AU510560B2/en not_active Expired
- 1977-05-18 JP JP52056518A patent/JPS5851695B2/ja not_active Expired
- 1977-05-18 FR FR7715295A patent/FR2352456A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5851695B2 (ja) | 1983-11-17 |
| NL7605275A (nl) | 1977-11-22 |
| IT1084692B (it) | 1985-05-28 |
| SE7705661L (sv) | 1977-11-19 |
| US4130724A (en) | 1978-12-19 |
| FR2352456B1 (OSRAM) | 1984-12-28 |
| DE2720401C3 (de) | 1979-04-26 |
| GB1530053A (en) | 1978-10-25 |
| AU510560B2 (en) | 1980-07-03 |
| DE2720401A1 (de) | 1977-11-24 |
| DE2720401B2 (de) | 1978-09-07 |
| AU2519877A (en) | 1978-11-23 |
| SE419813B (sv) | 1981-08-24 |
| FR2352456A1 (fr) | 1977-12-16 |
| JPS52141107A (en) | 1977-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |