GB9904396D0 - Automatic frequency control system and method in digital broadcasting receiver - Google Patents

Automatic frequency control system and method in digital broadcasting receiver

Info

Publication number
GB9904396D0
GB9904396D0 GBGB9904396.0A GB9904396A GB9904396D0 GB 9904396 D0 GB9904396 D0 GB 9904396D0 GB 9904396 A GB9904396 A GB 9904396A GB 9904396 D0 GB9904396 D0 GB 9904396D0
Authority
GB
United Kingdom
Prior art keywords
control system
frequency control
digital broadcasting
broadcasting receiver
automatic frequency
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
Application number
GBGB9904396.0A
Other versions
GB2334836B (en
GB2334836A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of GB9904396D0 publication Critical patent/GB9904396D0/en
Publication of GB2334836A publication Critical patent/GB2334836A/en
Application granted granted Critical
Publication of GB2334836B publication Critical patent/GB2334836B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H04L27/2659—Coarse or integer frequency offset determination and synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H04L27/266—Fine or fractional frequency offset determination and synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Circuits Of Receivers In General (AREA)
GB9904396A 1998-02-25 1999-02-25 Automatic frequency control system and method in digital broadcasting receiver Expired - Fee Related GB2334836B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980005974A KR100252971B1 (en) 1998-02-25 1998-02-25 Automatic frequency control method of digital broadcasting receiver

Publications (3)

Publication Number Publication Date
GB9904396D0 true GB9904396D0 (en) 1999-04-21
GB2334836A GB2334836A (en) 1999-09-01
GB2334836B GB2334836B (en) 2000-04-12

Family

ID=19533727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9904396A Expired - Fee Related GB2334836B (en) 1998-02-25 1999-02-25 Automatic frequency control system and method in digital broadcasting receiver

Country Status (2)

Country Link
KR (1) KR100252971B1 (en)
GB (1) GB2334836B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113644934A (en) * 2021-06-29 2021-11-12 中国空间技术研究院 Satellite-ground heterogeneous spread spectrum frequency hopping carrier capture frequency compensation method and system

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3675670B2 (en) 1999-05-27 2005-07-27 パイオニア株式会社 Receiver
JP2002026858A (en) * 2000-07-03 2002-01-25 Hitachi Kokusai Electric Inc Transmission device adopting orthogonal frequency division multiplex modulation system
JP4356203B2 (en) * 2000-07-11 2009-11-04 ソニー株式会社 Demodulator and demodulation method
KR100460098B1 (en) * 2000-09-18 2004-12-04 엘지전자 주식회사 Board type linear auto correction system
KR100376803B1 (en) * 2000-09-29 2003-03-19 삼성전자주식회사 Apparatus for compensating frequency offset and method thereof in orthogonal frequency division multiplexing system
JP2002165150A (en) * 2000-11-28 2002-06-07 Mitsubishi Electric Corp Receiving apparatus
KR100425297B1 (en) * 2001-06-11 2004-03-30 삼성전자주식회사 OFDM receving system for estimating symbol timing offset efficiently and method thereof
JP3538187B2 (en) * 2002-03-26 2004-06-14 株式会社東芝 OFDM receiver and data demodulation method in OFDM receiver
US7224666B2 (en) 2002-05-13 2007-05-29 Texas Instruments Incorporated Estimating frequency offsets using pilot tones in an OFDM system
US7072783B2 (en) * 2003-12-03 2006-07-04 Motorola, Inc. Frequency and timing error estimation and corresponding channel characterization in a communication system
KR100574034B1 (en) * 2004-07-06 2006-04-26 삼성전자주식회사 Method and apparatus for synchronizing for DAB/DMB receiver
KR100747586B1 (en) 2006-03-31 2007-08-08 엘지전자 주식회사 Apparatus for demodulating broadcasting signal
KR100907282B1 (en) * 2007-10-30 2009-07-13 연세대학교 산학협력단 Apparatus for detecting a receiving signal information after FFT processing and Method thereof
JP5392554B2 (en) * 2009-07-24 2014-01-22 ソニー株式会社 Receiving apparatus and method, program, and receiving system
JP5668979B2 (en) * 2011-03-10 2015-02-12 ソニー株式会社 Receiving device, receiving method, and program

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325125B (en) * 1997-05-02 2002-06-05 Lsi Logic Corp Demodulating digital video broadcast signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113644934A (en) * 2021-06-29 2021-11-12 中国空间技术研究院 Satellite-ground heterogeneous spread spectrum frequency hopping carrier capture frequency compensation method and system
CN113644934B (en) * 2021-06-29 2023-05-09 中国空间技术研究院 Satellite-ground heterogeneous spread spectrum frequency hopping carrier capturing frequency compensation method and system

Also Published As

Publication number Publication date
GB2334836B (en) 2000-04-12
KR100252971B1 (en) 2000-04-15
KR19990070866A (en) 1999-09-15
GB2334836A (en) 1999-09-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170225