FR2825552B1 - Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant - Google Patents
Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportantInfo
- Publication number
- FR2825552B1 FR2825552B1 FR0107096A FR0107096A FR2825552B1 FR 2825552 B1 FR2825552 B1 FR 2825552B1 FR 0107096 A FR0107096 A FR 0107096A FR 0107096 A FR0107096 A FR 0107096A FR 2825552 B1 FR2825552 B1 FR 2825552B1
- Authority
- FR
- France
- Prior art keywords
- digital
- selection
- filters
- received signal
- elementary
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
- H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
- H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
- H03H17/0273—Polyphase filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2338—Demodulator circuits; Receiver circuits using non-coherent demodulation using sampling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Television Signal Processing For Recording (AREA)
- Communication Control (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0107096A FR2825552B1 (fr) | 2001-05-30 | 2001-05-30 | Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant |
JP2002148882A JP3986891B2 (ja) | 2001-05-30 | 2002-05-23 | デジタル通信受信機における受信信号のデジタル復調装置および方法 |
DE60229024T DE60229024D1 (de) | 2001-05-30 | 2002-05-28 | Korrektur des Abtasttektaktes eines digitalen Demodulationssystems und Verfahren mittels Auswahl eines Polyfasenfilter |
AT02291300T ATE409382T1 (de) | 2001-05-30 | 2002-05-28 | Korrektur des abtasttektaktes eines digitalen demodulationssystems und verfahren mittels auswahl eines polyfasenfilter |
EP02291300A EP1263181B1 (fr) | 2001-05-30 | 2002-05-28 | Correction d'échantillonage pour un dispositif et procédé de démodulation numérique utilisant sélection d'un filtre polyphase |
US10/157,157 US7170957B2 (en) | 2001-05-30 | 2002-05-30 | Device and method for the digital demodulation of a signal received by selecting a filter and digital communication receiver comprising same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0107096A FR2825552B1 (fr) | 2001-05-30 | 2001-05-30 | Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2825552A1 FR2825552A1 (fr) | 2002-12-06 |
FR2825552B1 true FR2825552B1 (fr) | 2004-07-09 |
Family
ID=8863785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0107096A Expired - Fee Related FR2825552B1 (fr) | 2001-05-30 | 2001-05-30 | Dispositif et procede de demodulation numerique d'un signal recu par selection d'un filtre et recepteur de communication numerique le comportant |
Country Status (6)
Country | Link |
---|---|
US (1) | US7170957B2 (fr) |
EP (1) | EP1263181B1 (fr) |
JP (1) | JP3986891B2 (fr) |
AT (1) | ATE409382T1 (fr) |
DE (1) | DE60229024D1 (fr) |
FR (1) | FR2825552B1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7137980B2 (en) | 1998-10-23 | 2006-11-21 | Sherwood Services Ag | Method and system for controlling output of RF medical generator |
EP1617776B1 (fr) | 2003-05-01 | 2015-09-02 | Covidien AG | Systeme de programmation et de commande d'un generateur electrochirurgical |
EP1676108B1 (fr) | 2003-10-23 | 2017-05-24 | Covidien AG | Circuit de mesure de thermocouple |
US7396336B2 (en) | 2003-10-30 | 2008-07-08 | Sherwood Services Ag | Switched resonant ultrasonic power amplifier system |
US7947039B2 (en) | 2005-12-12 | 2011-05-24 | Covidien Ag | Laparoscopic apparatus for performing electrosurgical procedures |
CA2574934C (fr) | 2006-01-24 | 2015-12-29 | Sherwood Services Ag | Systeme et methode de monitorage en boucle fermee d'un appareil d'electrochirurgie monopolaire |
US7411531B2 (en) * | 2006-06-30 | 2008-08-12 | Agere Systems Inc. | Methods and apparatus for asynchronous sampling of a received signal at a downsampled rate |
CN101136679B (zh) * | 2006-09-01 | 2012-06-20 | 普天信息技术研究院 | 一种移动通信系统中的时延补偿方法 |
US8262652B2 (en) | 2009-01-12 | 2012-09-11 | Tyco Healthcare Group Lp | Imaginary impedance process monitoring and intelligent shut-off |
US8377054B2 (en) * | 2009-09-24 | 2013-02-19 | Covidien Lp | Automatic control circuit for use in an electrosurgical generator |
BR112013023192B1 (pt) * | 2011-03-10 | 2022-03-29 | International Business Machines Corporation | Receptor e método no receptor para realizar compensação on-the-fly em um deslocamento entre um clock de transmissor e um clock de receptor |
US8653868B2 (en) * | 2012-06-28 | 2014-02-18 | Intel Corporation | Low power data recovery |
US9529025B2 (en) | 2012-06-29 | 2016-12-27 | Covidien Lp | Systems and methods for measuring the frequency of signals generated by high frequency medical devices |
US9504516B2 (en) | 2013-05-31 | 2016-11-29 | Covidien LLP | Gain compensation for a full bridge inverter |
US9872719B2 (en) | 2013-07-24 | 2018-01-23 | Covidien Lp | Systems and methods for generating electrosurgical energy using a multistage power converter |
US9655670B2 (en) | 2013-07-29 | 2017-05-23 | Covidien Lp | Systems and methods for measuring tissue impedance through an electrosurgical cable |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323391A (en) * | 1992-10-26 | 1994-06-21 | Motorola, Inc. | Multi-channel digital transmitter and receiver |
DE4315806B4 (de) * | 1993-05-12 | 2005-07-28 | Robert Bosch Gmbh | Verfahren zur entscheidungsrückgekoppelten Taktregelung |
US6334219B1 (en) * | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
KR0170301B1 (ko) * | 1995-10-30 | 1999-04-15 | 김광호 | 복합위상여파기와 이를 이용한 타이밍 오차 보상장치 및 그 방법 |
US5970093A (en) * | 1996-01-23 | 1999-10-19 | Tiernan Communications, Inc. | Fractionally-spaced adaptively-equalized self-recovering digital receiver for amplitude-Phase modulated signals |
US6430234B1 (en) * | 1998-05-18 | 2002-08-06 | Sarnoff Corporation | Method and apparatus for performing phase detection and timing recovery for a vestigial sideband receiver |
US6134268A (en) * | 1998-10-19 | 2000-10-17 | Motorola, Inc. | Apparatus for performing a non-integer sampling rate change in a multichannel polyphase filter |
US6218896B1 (en) * | 1999-08-27 | 2001-04-17 | Tachyon, Inc. | Vectored demodulation and frequency estimation apparatus and method |
WO2001095629A2 (fr) * | 2000-06-02 | 2001-12-13 | General Instrument Corporation | Procede et appareil permettant d'additionner des echantillons asynchrones dans un chemin numerique de television cablee |
US6531969B2 (en) * | 2001-05-02 | 2003-03-11 | Portalplayer, Inc. | Resampling system and apparatus |
-
2001
- 2001-05-30 FR FR0107096A patent/FR2825552B1/fr not_active Expired - Fee Related
-
2002
- 2002-05-23 JP JP2002148882A patent/JP3986891B2/ja not_active Expired - Fee Related
- 2002-05-28 EP EP02291300A patent/EP1263181B1/fr not_active Expired - Lifetime
- 2002-05-28 DE DE60229024T patent/DE60229024D1/de not_active Expired - Lifetime
- 2002-05-28 AT AT02291300T patent/ATE409382T1/de not_active IP Right Cessation
- 2002-05-30 US US10/157,157 patent/US7170957B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7170957B2 (en) | 2007-01-30 |
FR2825552A1 (fr) | 2002-12-06 |
JP2003032313A (ja) | 2003-01-31 |
EP1263181B1 (fr) | 2008-09-24 |
US20020181620A1 (en) | 2002-12-05 |
EP1263181A1 (fr) | 2002-12-04 |
DE60229024D1 (de) | 2008-11-06 |
JP3986891B2 (ja) | 2007-10-03 |
ATE409382T1 (de) | 2008-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090119 |