FR2475828A1 - Procede et appareil permettant d'extraire d'un signal numerique une information temporelle - Google Patents
Procede et appareil permettant d'extraire d'un signal numerique une information temporelle Download PDFInfo
- Publication number
- FR2475828A1 FR2475828A1 FR8102924A FR8102924A FR2475828A1 FR 2475828 A1 FR2475828 A1 FR 2475828A1 FR 8102924 A FR8102924 A FR 8102924A FR 8102924 A FR8102924 A FR 8102924A FR 2475828 A1 FR2475828 A1 FR 2475828A1
- Authority
- FR
- France
- Prior art keywords
- waveform
- elementary
- transformed
- initial
- zero
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010897 surface acoustic wave method Methods 0.000 claims abstract description 11
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 230000002123 temporal effect Effects 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 13
- 230000001131 transforming effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 description 27
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000017105 transposition 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
- H04L7/02—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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8004793 | 1980-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2475828A1 true FR2475828A1 (fr) | 1981-08-14 |
| FR2475828B1 FR2475828B1 (cg-RX-API-DMAC10.html) | 1984-12-21 |
Family
ID=10511316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8102924A Granted FR2475828A1 (fr) | 1980-02-13 | 1981-02-13 | Procede et appareil permettant d'extraire d'un signal numerique une information temporelle |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4355408A (cg-RX-API-DMAC10.html) |
| AU (1) | AU539456B2 (cg-RX-API-DMAC10.html) |
| DE (1) | DE3105130C2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2475828A1 (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA81781B (cg-RX-API-DMAC10.html) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715049A (en) * | 1986-03-12 | 1987-12-22 | American Telephone And Telegraph Company, At&T Bell Laboratories | Clock recovery and retiming scheme with saw filter phase trimming to achieve desired system phase adjustment |
| US5267267A (en) * | 1989-03-13 | 1993-11-30 | Hitachi, Ltd. | Timing extraction method and communication system |
| US5424882A (en) * | 1989-03-13 | 1995-06-13 | Hitachi, Ltd. | Signal processor for discriminating recording data |
| JP2664249B2 (ja) * | 1989-03-13 | 1997-10-15 | 株式会社日立製作所 | タイミング抽出回路，それを利用した通信システム及びタイミング抽出方法並びに通信装置 |
| US6429986B1 (en) | 1995-09-07 | 2002-08-06 | International Business Machines Corporation | Data storage to enhance timing recovery in high density magnetic recording |
| US7460876B2 (en) * | 2002-12-30 | 2008-12-02 | Intel Corporation | System and method for intelligent transmitted power control scheme |
| US7275292B2 (en) | 2003-03-07 | 2007-10-02 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Method for fabricating an acoustical resonator on a substrate |
| US7019605B2 (en) | 2003-10-30 | 2006-03-28 | Larson Iii John D | Stacked bulk acoustic resonator band-pass filter with controllable pass bandwidth |
| US7358831B2 (en) | 2003-10-30 | 2008-04-15 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator (FBAR) devices with simplified packaging |
| US7400217B2 (en) | 2003-10-30 | 2008-07-15 | Avago Technologies Wireless Ip Pte Ltd | Decoupled stacked bulk acoustic resonator band-pass filter with controllable pass bandwith |
| US6946928B2 (en) | 2003-10-30 | 2005-09-20 | Agilent Technologies, Inc. | Thin-film acoustically-coupled transformer |
| EP1528677B1 (en) | 2003-10-30 | 2006-05-10 | Agilent Technologies, Inc. | Film acoustically-coupled transformer with two reverse c-axis piezoelectric elements |
| US7615833B2 (en) | 2004-07-13 | 2009-11-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator package and method of fabricating same |
| US7388454B2 (en) | 2004-10-01 | 2008-06-17 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using alternating frame structure |
| US8981876B2 (en) | 2004-11-15 | 2015-03-17 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Piezoelectric resonator structures and electrical filters having frame elements |
| US7202560B2 (en) | 2004-12-15 | 2007-04-10 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Wafer bonding of micro-electro mechanical systems to active circuitry |
| US7791434B2 (en) | 2004-12-22 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator performance enhancement using selective metal etch and having a trench in the piezoelectric |
| US7427819B2 (en) | 2005-03-04 | 2008-09-23 | Avago Wireless Ip Pte Ltd | Film-bulk acoustic wave resonator with motion plate and method |
| US7369013B2 (en) | 2005-04-06 | 2008-05-06 | Avago Technologies Wireless Ip Pte Ltd | Acoustic resonator performance enhancement using filled recessed region |
| US7436269B2 (en) | 2005-04-18 | 2008-10-14 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustically coupled resonators and method of making the same |
| US7934884B2 (en) * | 2005-04-27 | 2011-05-03 | Lockhart Industries, Inc. | Ring binder cover |
| US7868522B2 (en) | 2005-09-09 | 2011-01-11 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Adjusted frequency temperature coefficient resonator |
| US7391286B2 (en) | 2005-10-06 | 2008-06-24 | Avago Wireless Ip Pte Ltd | Impedance matching and parasitic capacitor resonance of FBAR resonators and coupled filters |
| US7737807B2 (en) | 2005-10-18 | 2010-06-15 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating series-connected decoupled stacked bulk acoustic resonators |
| US7525398B2 (en) | 2005-10-18 | 2009-04-28 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustically communicating data signals across an electrical isolation barrier |
| US20070085632A1 (en) * | 2005-10-18 | 2007-04-19 | Larson John D Iii | Acoustic galvanic isolator |
| US7675390B2 (en) | 2005-10-18 | 2010-03-09 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating single decoupled stacked bulk acoustic resonator |
| US7423503B2 (en) * | 2005-10-18 | 2008-09-09 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating film acoustically-coupled transformer |
| US7425787B2 (en) | 2005-10-18 | 2008-09-16 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic galvanic isolator incorporating single insulated decoupled stacked bulk acoustic resonator with acoustically-resonant electrical insulator |
| US7463499B2 (en) | 2005-10-31 | 2008-12-09 | Avago Technologies General Ip (Singapore) Pte Ltd. | AC-DC power converter |
| US7561009B2 (en) | 2005-11-30 | 2009-07-14 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator (FBAR) devices with temperature compensation |
| US7612636B2 (en) | 2006-01-30 | 2009-11-03 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Impedance transforming bulk acoustic wave baluns |
| US7746677B2 (en) | 2006-03-09 | 2010-06-29 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | AC-DC converter circuit and power supply |
| US7479685B2 (en) | 2006-03-10 | 2009-01-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Electronic device on substrate with cavity and mitigated parasitic leakage path |
| US7629865B2 (en) | 2006-05-31 | 2009-12-08 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Piezoelectric resonator structures and electrical filters |
| US7508286B2 (en) | 2006-09-28 | 2009-03-24 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | HBAR oscillator and method of manufacture |
| US7791435B2 (en) | 2007-09-28 | 2010-09-07 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Single stack coupled resonators having differential output |
| US7732977B2 (en) | 2008-04-30 | 2010-06-08 | Avago Technologies Wireless Ip (Singapore) | Transceiver circuit for film bulk acoustic resonator (FBAR) transducers |
| US7855618B2 (en) | 2008-04-30 | 2010-12-21 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator electrical impedance transformers |
| US8902023B2 (en) | 2009-06-24 | 2014-12-02 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator structure having an electrode with a cantilevered portion |
| US8248185B2 (en) | 2009-06-24 | 2012-08-21 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Acoustic resonator structure comprising a bridge |
| US8193877B2 (en) | 2009-11-30 | 2012-06-05 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Duplexer with negative phase shifting circuit |
| US9243316B2 (en) | 2010-01-22 | 2016-01-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method of fabricating piezoelectric material with selected c-axis orientation |
| US8796904B2 (en) | 2011-10-31 | 2014-08-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator comprising piezoelectric layer and inverse piezoelectric layer |
| US9369120B2 (en) * | 2011-01-14 | 2016-06-14 | Infineon Technologies Ag | Detector circuit, transponder and method for detecting signal amplitudes |
| US8962443B2 (en) | 2011-01-31 | 2015-02-24 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Semiconductor device having an airbridge and method of fabricating the same |
| US9083302B2 (en) | 2011-02-28 | 2015-07-14 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked bulk acoustic resonator comprising a bridge and an acoustic reflector along a perimeter of the resonator |
| US9425764B2 (en) | 2012-10-25 | 2016-08-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having composite electrodes with integrated lateral features |
| US9203374B2 (en) | 2011-02-28 | 2015-12-01 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Film bulk acoustic resonator comprising a bridge |
| US9136818B2 (en) | 2011-02-28 | 2015-09-15 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked acoustic resonator comprising a bridge |
| US9154112B2 (en) | 2011-02-28 | 2015-10-06 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coupled resonator filter comprising a bridge |
| US9148117B2 (en) | 2011-02-28 | 2015-09-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coupled resonator filter comprising a bridge and frame elements |
| US9048812B2 (en) | 2011-02-28 | 2015-06-02 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer |
| US9444426B2 (en) | 2012-10-25 | 2016-09-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Accoustic resonator having integrated lateral feature and temperature compensation feature |
| US8575820B2 (en) | 2011-03-29 | 2013-11-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Stacked bulk acoustic resonator |
| US8350445B1 (en) | 2011-06-16 | 2013-01-08 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Bulk acoustic resonator comprising non-piezoelectric layer and bridge |
| US8922302B2 (en) | 2011-08-24 | 2014-12-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Acoustic resonator formed on a pedestal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2167016A5 (cg-RX-API-DMAC10.html) * | 1971-12-29 | 1973-08-17 | Honeywell Inf Systems | |
| GB1353019A (en) * | 1970-04-21 | 1974-05-15 | Xerox Corp | Channel-shaping filter |
| FR2271630A1 (cg-RX-API-DMAC10.html) * | 1974-05-13 | 1975-12-12 | Philips Nv |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019296A (en) * | 1958-08-11 | 1962-01-30 | Bell Telephone Labor Inc | Phase stabilization of circuits which employ a heterodyne method |
| DD124408A3 (cg-RX-API-DMAC10.html) * | 1975-04-09 | 1977-02-23 | ||
| GB2026796B (en) * | 1978-07-14 | 1982-09-29 | Fujitsu Ltd | Clock synchronization circuit |
| ZA805184B (en) * | 1979-08-31 | 1981-08-26 | Int Computers Ltd | Magnetic recording systems |
-
1981
- 1981-02-05 ZA ZA00810781A patent/ZA81781B/xx unknown
- 1981-02-11 US US06/233,451 patent/US4355408A/en not_active Expired - Fee Related
- 1981-02-12 DE DE3105130A patent/DE3105130C2/de not_active Expired
- 1981-02-13 FR FR8102924A patent/FR2475828A1/fr active Granted
- 1981-02-13 AU AU67279/81A patent/AU539456B2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1353019A (en) * | 1970-04-21 | 1974-05-15 | Xerox Corp | Channel-shaping filter |
| FR2167016A5 (cg-RX-API-DMAC10.html) * | 1971-12-29 | 1973-08-17 | Honeywell Inf Systems | |
| FR2271630A1 (cg-RX-API-DMAC10.html) * | 1974-05-13 | 1975-12-12 | Philips Nv |
Non-Patent Citations (2)
| Title |
|---|
| FUJITSU, SCIENTIFIC & TECHNICAL JOURNAL, vol. 12, no. 4, décembre 1976, KAWASAKI (JP) * |
| NEC RESEARCH AND DEVELOPMENT, no. 35, octobre 1974, TOKYO (JP) * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6727981A (en) | 1981-08-20 |
| US4355408A (en) | 1982-10-19 |
| FR2475828B1 (cg-RX-API-DMAC10.html) | 1984-12-21 |
| ZA81781B (en) | 1982-03-31 |
| DE3105130A1 (de) | 1981-12-17 |
| AU539456B2 (en) | 1984-09-27 |
| DE3105130C2 (de) | 1986-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |