AU2002212964A1 - Joint frame, carrier and clock synchronization scheme - Google Patents
Joint frame, carrier and clock synchronization schemeInfo
- Publication number
- AU2002212964A1 AU2002212964A1 AU2002212964A AU1296402A AU2002212964A1 AU 2002212964 A1 AU2002212964 A1 AU 2002212964A1 AU 2002212964 A AU2002212964 A AU 2002212964A AU 1296402 A AU1296402 A AU 1296402A AU 2002212964 A1 AU2002212964 A1 AU 2002212964A1
- Authority
- AU
- Australia
- Prior art keywords
- carrier
- clock synchronization
- joint frame
- synchronization scheme
- scheme
- 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.)
- Abandoned
Links
Classifications
-
- 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
- H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- 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
- H04L2027/0065—Frequency 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
- H04L2027/0089—In-band signals
- H04L2027/0093—Intermittant signals
- H04L2027/0095—Intermittant signals in a preamble or similar structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/695,980 US6560303B1 (en) | 2000-10-26 | 2000-10-26 | Joint frame, carrier and clock synchronization scheme |
US09695980 | 2000-10-26 | ||
PCT/US2001/027784 WO2002037744A1 (en) | 2000-10-26 | 2001-10-26 | Joint frame, carrier and clock synchronization scheme |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002212964A1 true AU2002212964A1 (en) | 2002-05-15 |
Family
ID=24795225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002212964A Abandoned AU2002212964A1 (en) | 2000-10-26 | 2001-10-26 | Joint frame, carrier and clock synchronization scheme |
Country Status (6)
Country | Link |
---|---|
US (1) | US6560303B1 (en) |
EP (1) | EP1236302A4 (en) |
AU (1) | AU2002212964A1 (en) |
CA (1) | CA2393246C (en) |
IL (1) | IL149881A0 (en) |
WO (1) | WO2002037744A1 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7027546B2 (en) * | 2002-02-11 | 2006-04-11 | Hughes Network Systems Inc. | Method and system for providing a semi-data aided frequency estimator for OQPSK |
US7277504B2 (en) | 2002-06-27 | 2007-10-02 | Telefonktiebolaget Lm Ericsson (Publ) | Method and system for concurrent estimation of frequency offset and modulation index |
US7245672B2 (en) | 2002-06-27 | 2007-07-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for phase-domain semi-coherent demodulation |
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 |
US8208499B2 (en) | 2003-06-13 | 2012-06-26 | Dtvg Licensing, Inc. | Framing structure for digital broadcasting and interactive services |
KR100556862B1 (en) * | 2003-06-24 | 2006-03-10 | 엘지전자 주식회사 | Automation frequency control apparatus for mobile communication terminal |
DE10336092A1 (en) * | 2003-08-06 | 2005-03-03 | Rohde & Schwarz Gmbh & Co. Kg | Method and device for estimating the frequency and / or the phase of a digital signal sequence |
DE102004061899A1 (en) * | 2004-09-28 | 2006-03-30 | Rohde & Schwarz Gmbh & Co. Kg | Method and apparatus for clock synchronization in an offset QPSK-modulated transmission signal |
DE102004061857A1 (en) * | 2004-09-28 | 2006-04-06 | Rohde & Schwarz Gmbh & Co. Kg | Method and apparatus for carrier frequency synchronization of an offset quadrature phase modulated signal |
US7346793B2 (en) * | 2005-02-10 | 2008-03-18 | Northrop Grumman Corporation | Synchronization of multiple operational flight programs |
DE102005007072B4 (en) * | 2005-02-16 | 2010-07-22 | Rohde & Schwarz Gmbh & Co. Kg | Method for synchronizing a measuring signal with a reference signal and corresponding measuring system |
US7720179B2 (en) * | 2005-05-27 | 2010-05-18 | Marvell World Trade Ltd. | Method for timing detection |
WO2007091779A1 (en) | 2006-02-10 | 2007-08-16 | Lg Electronics Inc. | Digital broadcasting receiver and method of processing data |
WO2007126196A1 (en) | 2006-04-29 | 2007-11-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
WO2007136166A1 (en) | 2006-05-23 | 2007-11-29 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
US7873104B2 (en) | 2006-10-12 | 2011-01-18 | Lg Electronics Inc. | Digital television transmitting system and receiving system and method of processing broadcasting data |
KR101253185B1 (en) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | Digital broadcasting system and data processing method |
KR101285887B1 (en) * | 2007-03-26 | 2013-07-11 | 엘지전자 주식회사 | Digital broadcasting system and method of processing data in digital broadcasting system |
KR101285888B1 (en) | 2007-03-30 | 2013-07-11 | 엘지전자 주식회사 | Digital broadcasting system and method of processing data in digital broadcasting system |
WO2009005326A2 (en) | 2007-07-04 | 2009-01-08 | Lg Electronics Inc. | Digital broadcasting system and method of processing data |
US8059766B2 (en) * | 2007-12-12 | 2011-11-15 | Harris Corporation | Communications device and related method with reduced false detects during start of message bit correlation |
US8059767B2 (en) * | 2007-12-12 | 2011-11-15 | Harris Corporation | Communications device and related method that detects symbol timing |
US8054920B2 (en) * | 2007-12-12 | 2011-11-08 | Harris Corporation | Communications device and related method with improved acquisition estimates of frequency offset and phase error |
US8340530B2 (en) * | 2009-03-10 | 2012-12-25 | Tyco Electronics Subsea Communications Llc | Local oscillator frequency offset compensation in a coherent optical signal receiver |
US8401400B2 (en) * | 2009-03-10 | 2013-03-19 | Tyco Electronics Subsea Communications Llc | Detection of data in signals with data pattern dependent signal distortion |
US8401402B2 (en) * | 2009-03-10 | 2013-03-19 | Tyco Electronics Subsea Communications Llc | Detection of data in signals with data pattern dependent signal distortion |
US8306418B2 (en) * | 2009-03-10 | 2012-11-06 | Tyco Electronics Subsea Communications Llc | Data pattern dependent distortion compensation in a coherent optical signal receiver |
US8543882B2 (en) | 2010-10-15 | 2013-09-24 | Tyco Electronics Subsea Communications Llc | Joint carrier phase estimation and forward error correction |
US9042490B2 (en) | 2012-08-30 | 2015-05-26 | The Boeing Company | Systems and methods for carrier phase recovery |
GB2512935A (en) * | 2013-04-12 | 2014-10-15 | Nordic Semiconductor Asa | Digital Radio Transmissions |
US9942932B2 (en) | 2013-08-01 | 2018-04-10 | Fujitsu Limited | Terminal-to-terminal communication |
EP3113377B1 (en) * | 2014-03-17 | 2019-05-29 | Huawei Technologies Co., Ltd. | Synchronization method, receiving end, and sending end |
US9954670B2 (en) * | 2015-06-29 | 2018-04-24 | Intel IP Corporation | Frame bit detector in near field communications |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0526833B1 (en) * | 1991-07-30 | 1998-03-11 | Nec Corporation | Carrier frequency error detector capable of accurately detecting a carrier frequency error |
JPH0761072B2 (en) * | 1993-02-26 | 1995-06-28 | 日本電気株式会社 | Satellite communication system |
JP2731722B2 (en) * | 1994-05-26 | 1998-03-25 | 日本電気株式会社 | Clock frequency automatic control system and transmitter and receiver used therefor |
DE19639309B4 (en) | 1996-09-25 | 2013-12-05 | Rohde & Schwarz Gmbh & Co. Kg | Method for determining the time position of a synchronization sequence in a received data stream by means of frame synchronization |
US6058101A (en) * | 1997-06-11 | 2000-05-02 | Industrial Technology Research Institute | Synchronization method and system for a digital receiver |
WO1999021323A2 (en) * | 1997-10-20 | 1999-04-29 | Wireless Facilities Inc. | Wireless multimedia carrier system |
CA2306842A1 (en) * | 1997-11-03 | 1999-05-14 | Harris Corporation | Receiver for a reconfigurable radio system and method therefor |
-
2000
- 2000-10-26 US US09/695,980 patent/US6560303B1/en not_active Expired - Lifetime
-
2001
- 2001-10-26 AU AU2002212964A patent/AU2002212964A1/en not_active Abandoned
- 2001-10-26 IL IL14988101A patent/IL149881A0/en unknown
- 2001-10-26 CA CA002393246A patent/CA2393246C/en not_active Expired - Lifetime
- 2001-10-26 WO PCT/US2001/027784 patent/WO2002037744A1/en not_active Application Discontinuation
- 2001-10-26 EP EP01981311A patent/EP1236302A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US6560303B1 (en) | 2003-05-06 |
EP1236302A4 (en) | 2006-09-06 |
EP1236302A1 (en) | 2002-09-04 |
IL149881A0 (en) | 2002-11-10 |
CA2393246C (en) | 2006-01-10 |
WO2002037744A1 (en) | 2002-05-10 |
CA2393246A1 (en) | 2002-05-10 |
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