FR2770056B1 - Demodulateur, circuit de recuperation de signal d'horloge, procede de demodulation et procede de recuperation de signal d'horloge - Google Patents
Demodulateur, circuit de recuperation de signal d'horloge, procede de demodulation et procede de recuperation de signal d'horlogeInfo
- Publication number
- FR2770056B1 FR2770056B1 FR9811368A FR9811368A FR2770056B1 FR 2770056 B1 FR2770056 B1 FR 2770056B1 FR 9811368 A FR9811368 A FR 9811368A FR 9811368 A FR9811368 A FR 9811368A FR 2770056 B1 FR2770056 B1 FR 2770056B1
- Authority
- FR
- France
- Prior art keywords
- clock signal
- signal recovery
- demodulator
- recovery circuit
- demodulation
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title 2
- 238000011084 recovery Methods 0.000 title 2
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Dc Digital Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24834997A JP3504119B2 (ja) | 1997-09-12 | 1997-09-12 | 復調装置、クロック再生装置、復調方法及びクロック再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2770056A1 FR2770056A1 (fr) | 1999-04-23 |
FR2770056B1 true FR2770056B1 (fr) | 2003-07-04 |
Family
ID=17176780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9811368A Expired - Fee Related FR2770056B1 (fr) | 1997-09-12 | 1998-09-11 | Demodulateur, circuit de recuperation de signal d'horloge, procede de demodulation et procede de recuperation de signal d'horloge |
Country Status (7)
Country | Link |
---|---|
US (1) | US6891906B1 (fr) |
JP (1) | JP3504119B2 (fr) |
CN (1) | CN1130025C (fr) |
AU (1) | AU744640B2 (fr) |
DE (1) | DE19841233A1 (fr) |
FR (1) | FR2770056B1 (fr) |
MY (1) | MY132822A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030072407A (ko) | 2001-02-14 | 2003-09-13 | 쟈인 에레쿠토로닉스 가부시키가이샤 | 반도체 집적회로 |
DE10107144A1 (de) * | 2001-02-15 | 2002-08-29 | Infineon Technologies Ag | Einheit zur Bestimmung der Abtastphase |
US8385476B2 (en) | 2001-04-25 | 2013-02-26 | Texas Instruments Incorporated | Digital phase locked loop |
US6977492B2 (en) * | 2002-07-10 | 2005-12-20 | Marvell World Trade Ltd. | Output regulator |
JP2004153712A (ja) * | 2002-10-31 | 2004-05-27 | Thine Electronics Inc | 受信装置 |
US7630457B2 (en) * | 2003-12-18 | 2009-12-08 | Freescale Semiconductor, Inc. | Method and apparatus for demodulating a received signal within a coded system |
JP2012109894A (ja) * | 2010-11-19 | 2012-06-07 | Renesas Electronics Corp | 受信回路 |
TWI446181B (zh) * | 2011-08-08 | 2014-07-21 | Faraday Tech Corp | 資料擷取的方法與相關裝置 |
WO2013153922A1 (fr) * | 2012-04-09 | 2013-10-17 | 三菱電機株式会社 | Dispositif de transmission de signaux |
US10991260B2 (en) | 2015-08-24 | 2021-04-27 | uAvionix Corporation | Intelligent non-disruptive automatic dependent surveillance-broadcast (ADS-B) integration for unmanned aircraft systems (UAS) |
US10733894B1 (en) | 2015-08-24 | 2020-08-04 | uAvionix Corporation | Direct-broadcast remote identification (RID) device for unmanned aircraft systems (UAS) |
US9906265B1 (en) * | 2015-10-08 | 2018-02-27 | uAvionix Corporation | Manchester correlator |
US11222547B2 (en) | 2015-08-24 | 2022-01-11 | Uavionics Corporation | Intelligent non-disruptive automatic dependent surveillance-broadcast (ADS-B) integration for unmanned aircraft systems (UAS) |
CN116798362B (zh) * | 2023-06-30 | 2024-01-16 | 北京显芯科技有限公司 | 一种显示信号的采样方法、设备、装置及显示设备 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2508502B2 (ja) | 1984-11-07 | 1996-06-19 | ソニー株式会社 | 復調回路 |
GB8621875D0 (en) * | 1986-09-11 | 1986-11-05 | Emi Plc Thorn | Signal receiver |
JPH0671275B2 (ja) | 1987-02-16 | 1994-09-07 | 日本電信電話株式会社 | ディジタル符号復号装置 |
US4899364A (en) * | 1987-07-31 | 1990-02-06 | Clarion Co., Ltd. | Automatic gain control system |
DE3732287A1 (de) | 1987-09-25 | 1989-04-06 | Ant Nachrichtentech | Verfahren und schaltungsanordnung zum ableiten des worttaktes eines pulslagemodulierten signals |
US4821297A (en) | 1987-11-19 | 1989-04-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital phase locked loop clock recovery scheme |
AU617885B2 (en) | 1988-10-24 | 1991-12-05 | Nec Corporation | Spectrum spread communication by csk modulation |
US5016255A (en) * | 1989-08-07 | 1991-05-14 | Omnipoint Data Company, Incorporated | Asymmetric spread spectrum correlator |
US5166952A (en) | 1990-05-24 | 1992-11-24 | Cylink Corporation | Method and apparatus for the reception and demodulation of spread spectrum radio signals |
CA2045338C (fr) * | 1990-06-26 | 1995-07-04 | Shousei Yoshida | Circuit de restitution de signaux d'horloge dote d'un estimateur de phase en boucle ouverte et d'une boucle a asservissement de phase a large bande |
US5117441A (en) * | 1991-02-25 | 1992-05-26 | Motorola, Inc. | Method and apparatus for real-time demodulation of a GMSK signal by a non-coherent receiver |
JPH0537491A (ja) * | 1991-07-31 | 1993-02-12 | Clarion Co Ltd | スペクトラム拡散通信装置 |
FR2685594B1 (fr) | 1991-12-19 | 1994-01-28 | Alcatel Telspace | Dispositif de recuperation de rythme pour installation de reception utilisant l'egalisation auto-adaptative a sur-echantillonnage associee a la demodulation differentiellement coherente. |
US5488629A (en) * | 1993-02-17 | 1996-01-30 | Matsushita Electric Industrial Co., Ltd. | Signal processing circuit for spread spectrum communications |
JPH06268696A (ja) * | 1993-03-10 | 1994-09-22 | Toyo Commun Equip Co Ltd | Afc回路 |
US5757857A (en) * | 1994-07-21 | 1998-05-26 | The Regents Of The University Of California | High speed self-adjusting clock recovery circuit with frequency detection |
US5696800A (en) * | 1995-03-22 | 1997-12-09 | Intel Corporation | Dual tracking differential manchester decoder and clock recovery circuit |
US5499273A (en) * | 1995-05-11 | 1996-03-12 | Motorola, Inc. | Method and apparatus for symbol clock recovery from signal having wide frequency possibilities |
US5905949A (en) * | 1995-12-21 | 1999-05-18 | Corsair Communications, Inc. | Cellular telephone fraud prevention system using RF signature analysis |
GB2310116B (en) * | 1996-02-08 | 2000-06-07 | Nokia Mobile Phones Ltd | Method and apparatus for clock recovery |
US5999561A (en) * | 1997-05-20 | 1999-12-07 | Sanconix, Inc. | Direct sequence spread spectrum method, computer-based product, apparatus and system tolerant to frequency reference offset |
-
1997
- 1997-09-12 JP JP24834997A patent/JP3504119B2/ja not_active Expired - Fee Related
-
1998
- 1998-08-25 MY MYPI98003878A patent/MY132822A/en unknown
- 1998-09-09 US US09/150,011 patent/US6891906B1/en not_active Expired - Fee Related
- 1998-09-09 DE DE19841233A patent/DE19841233A1/de not_active Ceased
- 1998-09-09 AU AU83197/98A patent/AU744640B2/en not_active Ceased
- 1998-09-10 CN CN98119206.8A patent/CN1130025C/zh not_active Expired - Fee Related
- 1998-09-11 FR FR9811368A patent/FR2770056B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MY132822A (en) | 2007-10-31 |
AU8319798A (en) | 1999-03-25 |
FR2770056A1 (fr) | 1999-04-23 |
DE19841233A1 (de) | 1999-03-18 |
AU744640B2 (en) | 2002-02-28 |
JP3504119B2 (ja) | 2004-03-08 |
CN1130025C (zh) | 2003-12-03 |
CN1212524A (zh) | 1999-03-31 |
US6891906B1 (en) | 2005-05-10 |
JPH1188447A (ja) | 1999-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69535087D1 (de) | Schaltungsanordnung zur Taktrückgewinnung | |
DE69938118D1 (de) | Datenaufnahmeanlage und -Verfahren | |
GB2304476B (en) | Symbol timing recovery circuit and method | |
GB9909024D0 (en) | Method and system for world-wide web information collection | |
DE69817475D1 (de) | Vorrichtung zur schlüsselrückgewinnung | |
DE69737171D1 (de) | Schaltung zur Taktrückgewinnung | |
DE69527331T2 (de) | Datenwiedererfindungssystem, Datenverarbeitungssystem, Datenwiedererfindungsverfahren und Datenverarbeitungsverfahren | |
FI971331A0 (fi) | Elektronisk datasoekningsmetod och -anordning | |
FR2770056B1 (fr) | Demodulateur, circuit de recuperation de signal d'horloge, procede de demodulation et procede de recuperation de signal d'horloge | |
DE69833715D1 (de) | Taktrückgewinnungsschaltung | |
DE29614989U1 (de) | Vorrichtung zur Rückgewinnung von Kältemitteln | |
DE989706T1 (de) | Schaltung zur taktwiederherstellung | |
GB2292055B (en) | Clock recovery circuit employing delay-and-difference circuit and trajectory classification | |
DE69610785D1 (de) | Verbesserter Wiederherstellungsprozess | |
DE69731354D1 (de) | Empfänger, demodulator und demodulationsverfahren | |
DE69830541D1 (de) | Taktgewinnungsschaltung | |
DE69835190D1 (de) | Schaltung zur Taktrückgewinnung | |
DE69705081D1 (de) | Synchronermittlungs- und Demodulationsschaltung | |
DE69520198D1 (de) | Schaltung zur Rückgewinnung von asynchron gesendeten Bits | |
FR2781943B1 (fr) | Procede de recuperation d'horloge lors de l'echantillonnage de signaux de type numerique | |
FR2786965B1 (fr) | Procede de recuperation de porteuse de signal | |
FR2778044B1 (fr) | Procede de recuperation d'horloge lors de l'echantillonnage des signaux de type informatique | |
DE1039710T1 (de) | Schaltung zur trägerrückgewinnung | |
DE69732601D1 (de) | Empfanger, demodulator und demodulationsverfahren | |
DE69838481D1 (de) | Schaltung zur Trägerwiederherstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100531 |