ATE350846T1 - Verfahren zur pilotgestützen trägerphasensynchronisation - Google Patents

Verfahren zur pilotgestützen trägerphasensynchronisation

Info

Publication number
ATE350846T1
ATE350846T1 AT03077809T AT03077809T ATE350846T1 AT E350846 T1 ATE350846 T1 AT E350846T1 AT 03077809 T AT03077809 T AT 03077809T AT 03077809 T AT03077809 T AT 03077809T AT E350846 T1 ATE350846 T1 AT E350846T1
Authority
AT
Austria
Prior art keywords
phase
pilot
symbol signals
calculating
trajectory
Prior art date
Application number
AT03077809T
Other languages
English (en)
Inventor
Alberto Ginesi
Domenico Fittipaldi
Alan Bigi
Gaudenzi Riccardo De
Original Assignee
Europ Agence Spatiale
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Europ Agence Spatiale filed Critical Europ Agence Spatiale
Application granted granted Critical
Publication of ATE350846T1 publication Critical patent/ATE350846T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/0032—Correction of carrier offset at baseband and passband
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0057—Closed loops quadrature phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0067—Phase error detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0087—Out-of-band signals, (e.g. pilots)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AT03077809T 2003-09-05 2003-09-05 Verfahren zur pilotgestützen trägerphasensynchronisation ATE350846T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03077809A EP1513308B1 (de) 2003-09-05 2003-09-05 Verfahren zur pilotgestützen Trägerphasensynchronisation

Publications (1)

Publication Number Publication Date
ATE350846T1 true ATE350846T1 (de) 2007-01-15

Family

ID=34130248

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03077809T ATE350846T1 (de) 2003-09-05 2003-09-05 Verfahren zur pilotgestützen trägerphasensynchronisation

Country Status (7)

Country Link
US (1) US7397869B2 (de)
EP (1) EP1513308B1 (de)
AT (1) ATE350846T1 (de)
CA (1) CA2475895C (de)
DE (1) DE60310930T2 (de)
ES (1) ES2278112T3 (de)
NO (1) NO334843B1 (de)

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US8213553B2 (en) * 2004-04-12 2012-07-03 The Directv Group, Inc. Method and apparatus for identifying co-channel interference
US7672285B2 (en) 2004-06-28 2010-03-02 Dtvg Licensing, Inc. Method and apparatus for minimizing co-channel interference by scrambling
WO2005101839A2 (en) 2004-04-12 2005-10-27 The Directv Group, Inc. Shifted channel characteristics for mitigating co-channel interference
US7609789B2 (en) * 2005-05-19 2009-10-27 MetaLink, Ltd. Phase noise compensation for MIMO WLAN systems
FR2891420B1 (fr) * 2005-09-23 2007-11-23 Alcatel Sa Dispositif de multiplexage semi-transparent de flux de donnees, pour un satellite de communication
US20100316144A1 (en) * 2006-09-18 2010-12-16 Availink, Inc. Efficient framing schemes for supporting vcm/acm in digital satellite transmission systems
US20110173509A1 (en) * 2006-09-18 2011-07-14 Availink, Inc. Bit mapping scheme for an ldpc coded 16apsk system
US8630223B2 (en) * 2006-09-18 2014-01-14 Availink, Inc. Efficient frame structure for digital satellite communication
WO2008034287A1 (en) 2006-09-18 2008-03-27 Juntan Zhang An interleaving scheme for an ldpc coded 32apsk system
US8369448B2 (en) * 2006-09-18 2013-02-05 Availink, Inc. Bit mapping scheme for an LDPC coded 32APSK system
US8689092B2 (en) 2006-09-18 2014-04-01 Availink, Inc. Family of LDPC codes for video broadcasting applications
US7881392B2 (en) * 2007-03-30 2011-02-01 Hong Kong Applied Science And Technology Research Institute Co., Ltd. OFDM/OFDMA timing synchronization using non-consecutive pilot subcarrier assignment
US7830984B2 (en) * 2007-03-30 2010-11-09 Hong Kong Applied Science And Technology Research Institute Co., Ltd. OFDM/OFDMA channel estimation
US8315574B2 (en) * 2007-04-13 2012-11-20 Broadcom Corporation Management of variable-rate communication links
US8001445B2 (en) 2007-08-13 2011-08-16 Provigent Ltd. Protected communication link with improved protection indication
US7801020B2 (en) * 2007-08-29 2010-09-21 Intel Corporation Mobile channel estimation algorithm for DVB-H COFDM demodulator
US8040985B2 (en) * 2007-10-09 2011-10-18 Provigent Ltd Decoding of forward error correction codes in the presence of phase noise
US8306156B2 (en) * 2007-10-17 2012-11-06 Montage Technology Group Limited Data aided detection of spectrum inversion
BRPI1011213A2 (pt) * 2009-05-29 2016-03-15 Thomson Licensing detecção e correção rápidas de salto de ciclo
US8630337B2 (en) * 2009-06-05 2014-01-14 Stmicroelectronics (Grenoble 2) Sas DVB-S2 Demodulator
US8543882B2 (en) * 2010-10-15 2013-09-24 Tyco Electronics Subsea Communications Llc Joint carrier phase estimation and forward error correction
US9337964B2 (en) 2012-03-12 2016-05-10 Aviat U.S., Inc. Carrier recovery aided by pilot symbols carrying information
US8983289B2 (en) * 2012-12-19 2015-03-17 At&T Intellectual Property I, L.P. Training-assisted carrier frequency and phase recovery in digital coherent optical communication systems
EP2930867B1 (de) * 2013-01-25 2019-04-24 Nippon Telegraph and Telephone Corporation Lichtaufnahmevorrichtung und phasenzyklus-verschiebungsreduktionsverfahren
US9712316B2 (en) * 2013-02-27 2017-07-18 Panasonic Corporation Reception apparatus, phase error estimation method, and phase error correction method
US9258107B1 (en) * 2014-12-23 2016-02-09 Texas Instruments Incorporated Local oscillator phase noise tracking for single carrier transmission
CN111262594A (zh) * 2020-02-16 2020-06-09 西安电子科技大学 Ldpc码辅助的载波同步系统、介质、通信系统
CN112383499B (zh) * 2020-11-11 2023-02-28 成都信息工程大学 用于合成高阶调制信号的相位恢复方法
CN117914664B (zh) * 2024-03-04 2025-09-30 浙江大学 一种基于周期延拓的相位解缠绕算法和装置
CN119935511B (zh) * 2025-04-07 2025-07-11 南京施密特光学仪器有限公司 一种用于主次镜光学系统的波前误差检测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937841A (en) * 1988-06-29 1990-06-26 Bell Communications Research, Inc. Method and circuitry for carrier recovery for time division multiple access radio systems
US5335250A (en) * 1992-10-22 1994-08-02 Ericsson Ge Mobile Communications Inc. Method and apparatus for bidirectional demodulation of digitally modulated signals
US6072841A (en) * 1997-07-01 2000-06-06 Hughes Electronics Corporation Block phase estimator for the coherent detection of non-differentially phase modulated data bursts on rician fading channels
US6421399B1 (en) * 1998-03-05 2002-07-16 Agere Systems Guardian Corporation Frequency and phase estimation for MPSK signals
US7031382B2 (en) * 2000-10-24 2006-04-18 Harris Corporation Non-linear equalizer system and method
NZ509688A (en) * 2001-02-01 2003-06-30 Ind Res Ltd Maximum likelihood sychronisation (estimating time delay) for wireless digital communications system using a pilot symbol
DE60125506T2 (de) * 2001-02-26 2007-10-04 Juniper Networks, Inc., Sunnyvale Schätzung eines Frequenzversatzes, zur Anwendung bei kurzen Datenbursts
EP1278346B1 (de) * 2001-07-19 2006-08-23 TransCore Link Logistics Corporation Phasennachlaufeinrichtung für linear modulierte Signale
US7369633B2 (en) * 2003-06-13 2008-05-06 The Directv Group, Inc. Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems

Also Published As

Publication number Publication date
NO20043212L (no) 2005-03-07
CA2475895C (en) 2013-07-02
US20050123073A1 (en) 2005-06-09
DE60310930T2 (de) 2007-10-11
DE60310930D1 (de) 2007-02-15
US7397869B2 (en) 2008-07-08
NO334843B1 (no) 2014-06-16
CA2475895A1 (en) 2005-03-05
EP1513308B1 (de) 2007-01-03
EP1513308A1 (de) 2005-03-09
ES2278112T3 (es) 2007-08-01

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