CA1168715A - Signal synchronization system - Google Patents
Signal synchronization systemInfo
- Publication number
- CA1168715A CA1168715A CA000397707A CA397707A CA1168715A CA 1168715 A CA1168715 A CA 1168715A CA 000397707 A CA000397707 A CA 000397707A CA 397707 A CA397707 A CA 397707A CA 1168715 A CA1168715 A CA 1168715A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- signals
- magnitude
- synchronization system
- output
- 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
- 238000005070 sampling Methods 0.000 claims abstract description 61
- 230000006870 function Effects 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract 3
- 230000015654 memory Effects 0.000 claims description 38
- 238000012937 correction Methods 0.000 claims description 19
- 230000003252 repetitive effect Effects 0.000 claims description 17
- 230000003466 anti-cipated effect Effects 0.000 claims description 16
- 238000004458 analytical method Methods 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000010835 comparative analysis Methods 0.000 claims description 2
- 230000000979 retarding effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 20
- 230000000875 corresponding effect Effects 0.000 description 18
- 230000001360 synchronised effect Effects 0.000 description 18
- 238000012546 transfer Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- NIXVMBBZNVOBHS-ASRKUVFVSA-N [(8r,9s,10r,13s,14s,17r)-17-acetyl-6,10,13-trimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1h-cyclopenta[a]phenanthren-17-yl] acetate;(8r,9s,13s,14s,17r)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6h-cyclopenta[a]phenanthrene-3,17-diol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1.C1=C(C)C2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(C)=O)(OC(=O)C)[C@@]1(C)CC2 NIXVMBBZNVOBHS-ASRKUVFVSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/026—Selective call decoders using digital address codes
-
- 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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- 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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
-
- 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
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
- H04L7/0331—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/249,512 US4414676A (en) | 1981-03-31 | 1981-03-31 | Signal synchronization system |
| US06/249,512 | 1981-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1168715A true CA1168715A (en) | 1984-06-05 |
Family
ID=22943774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000397707A Expired CA1168715A (en) | 1981-03-31 | 1982-03-05 | Signal synchronization system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4414676A (https=) |
| EP (1) | EP0074994B1 (https=) |
| JP (1) | JPS58500428A (https=) |
| AU (1) | AU552672B2 (https=) |
| BR (1) | BR8207237A (https=) |
| CA (1) | CA1168715A (https=) |
| DE (1) | DE3272413D1 (https=) |
| WO (1) | WO1982003516A1 (https=) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1184305A (en) * | 1980-12-08 | 1985-03-19 | Russell J. Campbell | Error correcting code decoder |
| JPS5884549A (ja) * | 1981-11-16 | 1983-05-20 | Nec Corp | 無線選択呼出受信機 |
| US4517683A (en) * | 1981-12-31 | 1985-05-14 | Magnavox Consumer Electronics Company | Microprocessor controlled system for decoding serial data into parallel data for execution |
| FR2538647B1 (fr) * | 1982-12-28 | 1990-01-12 | Billy Jean Claude | Circuit de demultiplexage d'un signal numerique en trames et a haut debit |
| US4575864A (en) * | 1983-03-07 | 1986-03-11 | E-Systems, Inc. | Digital programmable packet switch synchronizer |
| FR2548490A1 (fr) * | 1983-06-30 | 1985-01-04 | Thomson Csf | Circuit programmable de transformation serie-parallele d'un signal numerique, et son application a un recepteur de signaux video numeriques |
| US4584695A (en) * | 1983-11-09 | 1986-04-22 | National Semiconductor Corporation | Digital PLL decoder |
| US4649538A (en) * | 1984-09-28 | 1987-03-10 | Motorola, Inc. | Radio paging device with improved test modes |
| GB2174567A (en) * | 1985-04-29 | 1986-11-05 | Philips Electronic Associated | Deriving frame interval signals |
| JPS6227813A (ja) * | 1985-07-29 | 1987-02-05 | Hitachi Ltd | 位相同期方式 |
| US4731676A (en) * | 1985-12-13 | 1988-03-15 | Cyclotomics, Inc. | Transparent synchronization of multiple channel data |
| US4740962A (en) * | 1985-12-23 | 1988-04-26 | Motorola, Inc. | Synchronizer for time division multiplexed data |
| NZ220548A (en) * | 1986-06-18 | 1990-05-28 | Fujitsu Ltd | Tdm frame synchronising circuit |
| US4771264A (en) * | 1986-07-28 | 1988-09-13 | Advanced Micro Devices, Inc. | INFO 1 detection |
| US4803703A (en) * | 1987-04-30 | 1989-02-07 | Motorola, Inc. | Apparatus and method for fine synchronization of a communication receiver |
| US4821296A (en) * | 1987-08-26 | 1989-04-11 | Bell Communications Research, Inc. | Digital phase aligner with outrigger sampling |
| GB2211051B (en) * | 1987-10-10 | 1991-07-10 | Stc Plc | Code correlation arrangement |
| US5048389A (en) * | 1988-01-28 | 1991-09-17 | Carlton Raymond R | Circular saw blade with saw chain providing cutters |
| US5157695A (en) * | 1988-01-28 | 1992-10-20 | U.S. Government Of America, As Represented By The Secretary Of The Navy | Variable pulse rate circuit |
| US5095498A (en) * | 1989-02-06 | 1992-03-10 | Motorola, Inc. | Bit synchronizer |
| US5206885A (en) * | 1989-02-06 | 1993-04-27 | Motorola, Inc. | Selective call receiver with fast bit synchronizer |
| US5230959A (en) * | 1989-03-20 | 1993-07-27 | Weyerhaeuser Company | Coated fiber product with adhered super absorbent particles |
| EP0411188B1 (de) * | 1989-08-03 | 1995-03-01 | Siemens Aktiengesellschaft | Verfahren zur Überwachung des Betriebszustandes einer elektrooptischen Übertragungseinrichtung und Schaltungsanordnung zur Durchführung des Verfahrens |
| US5073905A (en) * | 1989-08-22 | 1991-12-17 | Cincinnati Electronics Corporation | Apparatus for and method of synchronizing a local oscillator to a received digital bit stream |
| US5172395A (en) * | 1989-08-22 | 1992-12-15 | Cincinnati Electronics Corporation | Method of and apparatus for deriving an indication of noise content of data bits |
| US5049875A (en) * | 1989-09-13 | 1991-09-17 | Motorola Inc. | Method and apparatus for out of range detection in response to nondetection of predetermined baud rates |
| US5077758A (en) * | 1990-01-02 | 1991-12-31 | Motorola, Inc. | Signal detector and bit synchronizer |
| US5140702A (en) * | 1990-06-05 | 1992-08-18 | Motorola, Inc. | Time based signal detector for operating in a presence search mode and absence search mode during peak times and off peak times |
| DE4038561A1 (de) * | 1990-10-02 | 1992-04-09 | F & O Elektronic Systems Gmbh | Verfahren zur getakteten korrelations- und signalverarbeitung mittels risc-prozessor fuer drahtlose empfaenger in von sendern ausgestrahlten digitalen rahmennetzen, mobilfunknetzen und gleichwertigen einrichtungen und vorrichtung hierzu |
| JP2543318Y2 (ja) * | 1990-10-30 | 1997-08-06 | ソニー株式会社 | ディジタル信号切換装置 |
| JP2672730B2 (ja) * | 1991-07-23 | 1997-11-05 | 株式会社東芝 | 半導体集積回路装置のデータ出力回路 |
| DE4129423A1 (de) * | 1991-09-04 | 1993-03-11 | Siemens Ag | Digitale logikschaltung zur realisierung unscharfer (fuzzy logic) operatoren |
| JPH05159462A (ja) * | 1991-12-03 | 1993-06-25 | Canon Inc | 情報伝送または記録方法、情報記録再生装置および情報伝送装置 |
| US5471507A (en) * | 1992-01-29 | 1995-11-28 | Fujitsu Limited | Circuit for detecting object signal from input signal |
| KR950003027B1 (ko) * | 1992-02-29 | 1995-03-29 | 삼성전자 주식회사 | 위상 보상 회로 |
| US5457718A (en) * | 1992-03-02 | 1995-10-10 | International Business Machines Corporation | Compact phase recovery scheme using digital circuits |
| US5430771A (en) * | 1992-03-12 | 1995-07-04 | Cincinnati Electronics Corporation | Method of and apparatus for detecting the presence of data in a received signal by monitoring the spread of values to synchronize receiver |
| EP0562183A1 (en) * | 1992-03-27 | 1993-09-29 | ALCATEL BELL Naamloze Vennootschap | Synchronization method and device realizing said method |
| JP3092835B2 (ja) * | 1992-08-28 | 2000-09-25 | ティアック株式会社 | 信号再生装置 |
| US5588030A (en) * | 1993-10-13 | 1996-12-24 | Maxtor Corporation | Apparatus and method for the synchronization of data in a bit stream |
| US5623519A (en) * | 1993-12-06 | 1997-04-22 | Motorola, Inc. | Apparatus for comparing the weight of a binary word to a number |
| KR960013655B1 (ko) * | 1994-04-12 | 1996-10-10 | 엘지전자 주식회사 | 고선명 텔레비젼 수상기의 데이터 세그먼트 동기신호검출기 |
| JP2710557B2 (ja) * | 1994-04-26 | 1998-02-10 | 静岡日本電気株式会社 | 無線選択呼出受信機の時刻補正方式 |
| JP2731722B2 (ja) * | 1994-05-26 | 1998-03-25 | 日本電気株式会社 | クロック周波数自動制御方式及びそれに用いる送信装置と受信装置 |
| US5661763A (en) * | 1995-07-28 | 1997-08-26 | Adtran, Inc. | Apparatus and method for detecting programmable length bit pattern in serial digital data stream |
| JP3160517B2 (ja) * | 1995-12-30 | 2001-04-25 | 松下電器産業株式会社 | 同期装置 |
| JP3073919B2 (ja) * | 1995-12-30 | 2000-08-07 | 松下電器産業株式会社 | 同期装置 |
| JP2861932B2 (ja) * | 1996-05-22 | 1999-02-24 | 日本電気株式会社 | バーストフレーム位相同期回路 |
| US5809091A (en) * | 1996-06-04 | 1998-09-15 | Ericsson, Inc. | Timing signal generator for digital communication system |
| US5905765A (en) * | 1996-09-27 | 1999-05-18 | Rockwell International | Method of processing error-control coded, frequency-hopped communication signals |
| US6262672B1 (en) * | 1998-08-14 | 2001-07-17 | General Electric Company | Reduced cost automatic meter reading system and method using locally communicating utility meters |
| US6223317B1 (en) * | 1998-02-28 | 2001-04-24 | Micron Technology, Inc. | Bit synchronizers and methods of synchronizing and calculating error |
| WO1999059247A1 (de) * | 1998-05-11 | 1999-11-18 | Infineon Technologies Ag | Zeitgabevorrichtung und zeitgabeverfahren |
| JP3123991B2 (ja) * | 1998-10-26 | 2001-01-15 | 静岡日本電気株式会社 | 無線選択呼出し受信機 |
| US6438187B1 (en) * | 1999-02-23 | 2002-08-20 | Rockwell Collins, Inc. | Phase processor for data pattern correlator |
| DE10016937B4 (de) * | 1999-05-18 | 2004-04-29 | Ibm Corp. | Digitale Frequenzkorrektur |
| US6917609B2 (en) * | 2000-08-21 | 2005-07-12 | Pctel Maryland, Inc. | Method and apparatus for CDMA pn scanning at indoor and other obstructed locations |
| CA2363927C (en) * | 2000-11-28 | 2004-07-06 | Research In Motion Limited | Synchronization signal detector and method |
| DE10107144A1 (de) * | 2001-02-15 | 2002-08-29 | Infineon Technologies Ag | Einheit zur Bestimmung der Abtastphase |
| DE10156111A1 (de) * | 2001-11-16 | 2003-06-05 | Philips Intellectual Property | Empfangsschaltung zum Empfang von Nachrichtensignalen |
| JP3490078B2 (ja) * | 2002-05-10 | 2004-01-26 | 沖電気工業株式会社 | ベースバンド信号受信回路及びワード検出回路 |
| TWI235575B (en) * | 2003-06-13 | 2005-07-01 | Realtek Semiconductor Corp | Sampling error phase compensator and method thereof |
| JP2005176234A (ja) * | 2003-12-15 | 2005-06-30 | Oki Electric Ind Co Ltd | 同期ワード検出回路及びベースバンド信号受信回路 |
| US7653673B1 (en) * | 2005-07-19 | 2010-01-26 | National Semiconductor Corporation | Efficient method for identifying few largest differences from a list of numbers |
| JP4531827B2 (ja) * | 2008-04-22 | 2010-08-25 | ルネサスエレクトロニクス株式会社 | 通信装置 |
| US10401900B2 (en) * | 2010-11-09 | 2019-09-03 | Rambus Inc. | Using a stuttered clock signal to reduce self-induced voltage noise |
| JP2017163204A (ja) * | 2016-03-07 | 2017-09-14 | ＡＰＲＥＳＩＡ Ｓｙｓｔｅｍｓ株式会社 | 通信装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209834A (en) * | 1968-10-25 | 1980-06-24 | International Telephone And Telegraph Corporation | State variant correlator |
| US3654390A (en) * | 1970-03-16 | 1972-04-04 | Gen Electric | Synchronizer for sequence generators |
| FR2118410A5 (https=) * | 1970-12-17 | 1972-07-28 | Ibm France | |
| DE2219016C3 (de) * | 1972-04-19 | 1978-11-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur empfangsseitigen Phasensynchronisation auf die Phasenlage des Bittaktes eines empfangenen Datenblocks |
| JPS561823B2 (https=) * | 1973-12-30 | 1981-01-16 | ||
| US3842399A (en) * | 1974-01-02 | 1974-10-15 | Bell Telephone Labor Inc | Repetitive byte recognition circuit |
| US3881101A (en) * | 1974-01-04 | 1975-04-29 | Texas Instruments Inc | Correlator method and system for identifying sequences of pulses |
| JPS5528580B2 (https=) * | 1974-06-13 | 1980-07-29 | ||
| US3940558A (en) * | 1975-01-31 | 1976-02-24 | Digital Communications Corporation | Remote master/slave station clock |
| JPS5929015B2 (ja) * | 1975-02-13 | 1984-07-17 | 日本電気株式会社 | 複号速度制御装置 |
| US3961171A (en) * | 1975-02-18 | 1976-06-01 | The United States Of America As Represented By The Secretary Of The Navy | Method of obtaining correlation between certain selected samples of a sequence |
| US4029900A (en) * | 1976-01-26 | 1977-06-14 | Bell Telephone Laboratories, Incorporated | Digital synchronizing signal recovery circuits for a data receiver |
| US4034352A (en) * | 1976-02-20 | 1977-07-05 | The United States Of America As Represented By The Secretary Of The Army | Phase control of clock and sync pulser |
| US4032885A (en) * | 1976-03-01 | 1977-06-28 | The United States Of America As Represented By The Secretary Of The Navy | Digital correlator |
| JPS52114202A (en) * | 1976-03-22 | 1977-09-24 | Toshiba Corp | Data reception unit |
| JPS5314879U (https=) * | 1976-07-20 | 1978-02-07 | ||
| GB1572622A (en) | 1977-03-29 | 1980-07-30 | Secr Defence | Code synchronising apparatus |
| US4203002A (en) * | 1977-10-11 | 1980-05-13 | Rca Corporation | Code correlator loop using arithmetic synthesizer |
-
1981
- 1981-03-31 US US06/249,512 patent/US4414676A/en not_active Expired - Lifetime
-
1982
- 1982-03-03 DE DE8282901203T patent/DE3272413D1/de not_active Expired
- 1982-03-03 EP EP82901203A patent/EP0074994B1/en not_active Expired
- 1982-03-03 BR BR8207237A patent/BR8207237A/pt unknown
- 1982-03-03 WO PCT/US1982/000261 patent/WO1982003516A1/en not_active Ceased
- 1982-03-03 AU AU83368/82A patent/AU552672B2/en not_active Ceased
- 1982-03-03 JP JP57501252A patent/JPS58500428A/ja active Granted
- 1982-03-05 CA CA000397707A patent/CA1168715A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58500428A (ja) | 1983-03-17 |
| EP0074994A1 (en) | 1983-03-30 |
| AU552672B2 (en) | 1986-06-12 |
| JPH0311590B2 (https=) | 1991-02-18 |
| WO1982003516A1 (en) | 1982-10-14 |
| US4414676A (en) | 1983-11-08 |
| AU8336882A (en) | 1982-10-19 |
| BR8207237A (pt) | 1983-03-15 |
| EP0074994A4 (en) | 1983-09-20 |
| EP0074994B1 (en) | 1986-08-06 |
| DE3272413D1 (en) | 1986-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20010605 |