DK478488A - Fremgangsmaade og/eller apparat til demodulering af et bifasesignal - Google Patents
Fremgangsmaade og/eller apparat til demodulering af et bifasesignalInfo
- Publication number
- DK478488A DK478488A DK478488A DK478488A DK478488A DK 478488 A DK478488 A DK 478488A DK 478488 A DK478488 A DK 478488A DK 478488 A DK478488 A DK 478488A DK 478488 A DK478488 A DK 478488A
- Authority
- DK
- Denmark
- Prior art keywords
- period
- signal
- time
- value
- biphase signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
- H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
- H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/04—Conversion to or from representation by pulses the pulses having two levels
- H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
- H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Dc Digital Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Stereo-Broadcasting Methods (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Amplifiers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873728655 DE3728655A1 (de) | 1987-08-27 | 1987-08-27 | Verfahren und/oder einrichtung zum demodulieren eines biphasesignales |
Publications (2)
Publication Number | Publication Date |
---|---|
DK478488D0 DK478488D0 (da) | 1988-08-26 |
DK478488A true DK478488A (da) | 1989-02-28 |
Family
ID=6334644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK478488A DK478488A (da) | 1987-08-27 | 1988-08-26 | Fremgangsmaade og/eller apparat til demodulering af et bifasesignal |
Country Status (10)
Country | Link |
---|---|
US (1) | US5001728A (da) |
EP (1) | EP0304799B1 (da) |
JP (1) | JPS6471326A (da) |
KR (1) | KR0135087B1 (da) |
AT (1) | ATE131974T1 (da) |
DE (2) | DE3728655A1 (da) |
DK (1) | DK478488A (da) |
FI (1) | FI883954A (da) |
MY (1) | MY103398A (da) |
NO (1) | NO883832L (da) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910007815B1 (ko) * | 1988-12-31 | 1991-10-02 | 삼성전자 주식회사 | 바이패이즈 엔코딩 데이터의 디코딩방법 |
US5025328A (en) * | 1989-03-22 | 1991-06-18 | Eastman Kodak Company | Circuit for decoding binary information |
DE4010798A1 (de) * | 1990-04-04 | 1991-10-10 | Bodenseewerk Geraetetech | Demodulatorbaustein und damit aufgebaute signalverarbeitungsschaltung |
US5185766A (en) * | 1990-04-24 | 1993-02-09 | Samsung Electronics Co., Ltd. | Apparatus and method for decoding biphase-coded data |
DE4024593A1 (de) * | 1990-08-02 | 1992-03-05 | Sgs Thomson Microelectronics | Verfahren und vorrichtung zur demodulation eines biphasenmodulierten signals |
EP0475447A3 (en) * | 1990-09-14 | 1992-09-23 | Fuji Photo Film Co Ltd | Magnetically recordable photographic film, recording method and system therefor and camera-laboratory system |
US5209019A (en) * | 1990-09-27 | 1993-05-11 | Tokai Kogyo Kabushiki Kaisha | Seal structure for automobile doors |
JP3006067B2 (ja) * | 1990-10-19 | 2000-02-07 | 富士写真フイルム株式会社 | 撮影用写真フィルム処理方法 |
NL9100065A (nl) * | 1991-01-16 | 1992-08-17 | Philips Nv | Werkwijze en inrichting voor het opwekken van een kloksignaal uit een biphase gemoduleerd digitaal signaal. |
US5200980A (en) * | 1991-08-09 | 1993-04-06 | Memorex Telex N.V. | Digital bi phase data recovery system |
EP0627138B1 (de) * | 1992-02-19 | 1996-07-10 | HENZE, Werner | Demodulator für radio-daten-signale |
DE4443790C1 (de) * | 1994-12-08 | 1996-04-18 | Sgs Thomson Microelectronics | Verfahren und Vorrichtung zur Phasensynchronisation mit einem RDS-Signal |
DE4444602C1 (de) * | 1994-12-14 | 1996-09-19 | Sgs Thomson Microelectronics | Verfahren zur Bewertung eines RDS-Signals |
DE4444601C1 (de) * | 1994-12-14 | 1996-07-11 | Sgs Thomson Microelectronics | Verfahren und Vorrichtung zur empfängerseitigen RDS-Phasensynchronisation |
JPH09289465A (ja) | 1996-04-22 | 1997-11-04 | Sanyo Electric Co Ltd | Rds信号識別装置 |
JP3108364B2 (ja) * | 1996-04-22 | 2000-11-13 | 三洋電機株式会社 | データ復調装置 |
JP3459339B2 (ja) * | 1997-07-03 | 2003-10-20 | 株式会社リコー | Ppm方式を採用する変調回路、復調回路及び変復調回路システム |
DE69930745T2 (de) * | 1999-10-04 | 2006-09-07 | Freescale Semiconductor, Inc., Austin | Demodulatorschaltung unter Verwendung einer Abtast- und Halteschaltung |
DE10112638A1 (de) * | 2001-03-16 | 2002-09-26 | Harman Becker Automotive Sys | Verfahren und Schaltungsanordnung zur Erzeugung des RDS-Bittaktes |
US7760835B2 (en) * | 2002-10-02 | 2010-07-20 | Battelle Memorial Institute | Wireless communications devices, methods of processing a wireless communication signal, wireless communication synchronization methods and a radio frequency identification device communication method |
US7072431B2 (en) * | 2002-10-30 | 2006-07-04 | Visteon Global Technologies, Inc. | Clock timing recovery using arbitrary sampling frequency |
US7310390B2 (en) * | 2003-10-30 | 2007-12-18 | Apple Inc. | Decoding coded data streams |
US9281816B2 (en) * | 2012-01-31 | 2016-03-08 | Rambus Inc. | Modulated on-die termination |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243580A (en) * | 1960-12-06 | 1966-03-29 | Sperry Rand Corp | Phase modulation reading system |
US3491349A (en) * | 1966-10-27 | 1970-01-20 | Sperry Rand Corp | Phase modulation data recovery system for indicating whether consecutive data signals are the same or different |
US3903474A (en) * | 1974-07-29 | 1975-09-02 | Bell Telephone Labor Inc | Periodic pulse check circuit |
US3982195A (en) * | 1975-05-29 | 1976-09-21 | Teletype Corporation | Method and apparatus for decoding diphase signals |
US4040100A (en) * | 1975-09-25 | 1977-08-02 | Adams-Smith Incorporated | Digital video tape frame code readout system |
JPS52112311A (en) * | 1976-03-18 | 1977-09-20 | Sony Corp | Demodulating circuit |
US4027267A (en) * | 1976-06-01 | 1977-05-31 | International Business Machines Corporation | Method of decoding data content of F2F and phase shift encoded data streams |
US4167760A (en) * | 1978-03-28 | 1979-09-11 | Ampex Corporation | Bi-phase decoder apparatus and method |
US4344039A (en) * | 1979-03-13 | 1982-08-10 | Sanyo Electric Co., Ltd. | Demodulating circuit for self-clocking-information |
US4320525A (en) * | 1979-10-29 | 1982-03-16 | Burroughs Corporation | Self synchronizing clock derivation circuit for double frequency encoded digital data |
NL8101825A (nl) * | 1981-04-14 | 1982-11-01 | Philips Nv | Inrichting voor het afvragen en korrigeren van een serieel data-signaal. |
US4626670A (en) * | 1983-06-16 | 1986-12-02 | Xico, Inc. | Method and system for decoding time-varying, two-frequency, coherent-phase data |
US4606052A (en) * | 1984-12-21 | 1986-08-12 | Advanced Micro Devices, Inc. | Method for detection of line activity for Manchester-encoded signals |
US4608702A (en) * | 1984-12-21 | 1986-08-26 | Advanced Micro Devices, Inc. | Method for digital clock recovery from Manchester-encoded signals |
DE3629227A1 (de) * | 1985-08-29 | 1987-03-05 | Victor Company Of Japan | Demodulationsschaltung zur demodulation eines zweiphasig modulierten signals |
-
1987
- 1987-08-27 DE DE19873728655 patent/DE3728655A1/de not_active Withdrawn
-
1988
- 1988-08-18 AT AT88113413T patent/ATE131974T1/de not_active IP Right Cessation
- 1988-08-18 EP EP88113413A patent/EP0304799B1/de not_active Expired - Lifetime
- 1988-08-18 DE DE3854805T patent/DE3854805D1/de not_active Expired - Fee Related
- 1988-08-23 JP JP63207483A patent/JPS6471326A/ja active Pending
- 1988-08-23 US US07/235,111 patent/US5001728A/en not_active Expired - Lifetime
- 1988-08-26 NO NO88883832A patent/NO883832L/no unknown
- 1988-08-26 FI FI883954A patent/FI883954A/fi not_active Application Discontinuation
- 1988-08-26 KR KR1019880010848A patent/KR0135087B1/ko not_active IP Right Cessation
- 1988-08-26 DK DK478488A patent/DK478488A/da not_active Application Discontinuation
- 1988-09-21 MY MYPI88001052A patent/MY103398A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0304799A3 (en) | 1990-06-20 |
ATE131974T1 (de) | 1996-01-15 |
FI883954A0 (fi) | 1988-08-26 |
NO883832L (no) | 1989-02-28 |
NO883832D0 (no) | 1988-08-26 |
EP0304799A2 (de) | 1989-03-01 |
JPS6471326A (en) | 1989-03-16 |
KR0135087B1 (ko) | 1998-04-25 |
MY103398A (en) | 1993-06-30 |
DE3728655A1 (de) | 1989-03-09 |
US5001728A (en) | 1991-03-19 |
EP0304799B1 (de) | 1995-12-20 |
DE3854805D1 (de) | 1996-02-01 |
KR890004497A (ko) | 1989-04-22 |
FI883954A (fi) | 1989-02-28 |
DK478488D0 (da) | 1988-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK478488D0 (da) | Fremgangsmaade og/eller apparat til demodulering af et bifasesignal | |
EP0773653A3 (en) | Method and apparatus for decoding Manchester-encoded data | |
IE791412L (en) | Signal decoding | |
ES8103897A1 (es) | Un metodo para desmodular una senal de datos de dos niveles codificada en cuatro fases,y receptor correspondiente | |
EP0803999A3 (en) | Demodulator device for data carried by subcarriers | |
SE7810735L (sv) | Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet | |
ATE51984T1 (de) | Schaltung zur regeneration von periodischen signalen. | |
JPS5781752A (en) | Demodulating circuit for transmission system of same direction data | |
SE8001910L (sv) | Forfarande och anordning for synkronisering av en biner datasignal | |
KR890010879A (ko) | 부호화장치와 그것을 사용한 자기기록시스템 | |
JPS5750313A (en) | Synchronizing circuit of digital signal reproducer | |
JPS57154613A (en) | Digital modulating system | |
JPS5460814A (en) | Timing circuit of dipulse system | |
JPS5614753A (en) | Relay supervisory system | |
SU1083402A1 (ru) | Устройство дл приема сигналов относительной фазовой телеграфии | |
KR890001321A (ko) | 바이페이즈 코드의 클럭복원 방법 및 장치 | |
JPS58151753A (ja) | パルス通信方式 | |
SU665319A1 (ru) | Способ демодул ции воспроизведенного фазомодулированного сигнала и устройство дл его осуществлени | |
JPS5794915A (en) | Demodulating circuit | |
JPH06252911A (ja) | Cmi信号のタイミング抽出回路 | |
KR880006855A (ko) | 적외선 원격신호의 수신처리방법 | |
JPS574631A (en) | Demodulating device of digital signal | |
JPS57193868A (en) | Recognizing system for mark discriminating circuit of optical mark reader | |
JPS5869151A (ja) | 復号化回路 | |
JPS56149136A (en) | Data reproducing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |