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GB2383481B - RDS Decoder - Google Patents

RDS Decoder

Info

Publication number
GB2383481B
GB2383481B GB0228781A GB0228781A GB2383481B GB 2383481 B GB2383481 B GB 2383481B GB 0228781 A GB0228781 A GB 0228781A GB 0228781 A GB0228781 A GB 0228781A GB 2383481 B GB2383481 B GB 2383481B
Authority
GB
United Kingdom
Prior art keywords
rds decoder
rds
decoder
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
Application number
GB0228781A
Other versions
GB2383481A (en
GB0228781D0 (en
Inventor
Kenichi Taura
Masahiro Tsujishita
Masayuki Tsuji
Masayuki Ishida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to GB0312398A priority Critical patent/GB2386483B/en
Publication of GB0228781D0 publication Critical patent/GB0228781D0/en
Publication of GB2383481A publication Critical patent/GB2383481A/en
Application granted granted Critical
Publication of GB2383481B publication Critical patent/GB2383481B/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
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/0062—Detection of the synchronisation error by features other than the received signal transition detection of error based on data decision error, e.g. Mueller type detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • H04H20/34—Arrangements for simultaneous broadcast of plural pieces of information by plural channels using an out-of-band subcarrier signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • 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
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]
    • 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
    • H04L2027/003—Correction of carrier offset at baseband only
    • 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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuits Of Receivers In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB0228781A 2001-12-17 2002-12-10 RDS Decoder Expired - Fee Related GB2383481B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0312398A GB2386483B (en) 2001-12-17 2002-12-10 RDS decoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001382561A JP3865628B2 (en) 2001-12-17 2001-12-17 RDS decoder

Publications (3)

Publication Number Publication Date
GB0228781D0 GB0228781D0 (en) 2003-01-15
GB2383481A GB2383481A (en) 2003-06-25
GB2383481B true GB2383481B (en) 2003-11-05

Family

ID=19187498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0228781A Expired - Fee Related GB2383481B (en) 2001-12-17 2002-12-10 RDS Decoder

Country Status (3)

Country Link
JP (1) JP3865628B2 (en)
DE (1) DE10260403B4 (en)
GB (1) GB2383481B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7982506B2 (en) * 2007-06-05 2011-07-19 Nec Corporation Voltage-current converter and filter circuit using same
JP2009260877A (en) * 2008-04-21 2009-11-05 Denso Corp Fm multiplex broadcast receiver and method of demodulating fm multiplex broadcast signal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745047A1 (en) * 1976-10-08 1978-04-20 Hitachi Ltd Phase lock loop stereophonic decoder - has two low pass filters on either side of DC amplifier in series with voltage controlled oscillator (NL 11.4.78)
EP0412942A1 (en) * 1989-08-10 1991-02-13 Vittorio Romano Barbuti Quick-release device for safety belts for motorvehicles
FR2716056A1 (en) * 1994-02-04 1995-08-11 Aztec Assistance Technologique Low bit rate radio signal receiving and reproducing apparatus for vehicle
GB2309141A (en) * 1994-10-07 1997-07-16 Scientific Atlanta Digital QAM and VSB modulator and demodulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2593079B2 (en) * 1987-09-02 1997-03-19 富士通テン株式会社 RDS radio receiver
GB2247122A (en) * 1990-08-15 1992-02-19 Philips Electronic Associated Receivers for frequency modulated transmissions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745047A1 (en) * 1976-10-08 1978-04-20 Hitachi Ltd Phase lock loop stereophonic decoder - has two low pass filters on either side of DC amplifier in series with voltage controlled oscillator (NL 11.4.78)
EP0412942A1 (en) * 1989-08-10 1991-02-13 Vittorio Romano Barbuti Quick-release device for safety belts for motorvehicles
FR2716056A1 (en) * 1994-02-04 1995-08-11 Aztec Assistance Technologique Low bit rate radio signal receiving and reproducing apparatus for vehicle
GB2309141A (en) * 1994-10-07 1997-07-16 Scientific Atlanta Digital QAM and VSB modulator and demodulator

Also Published As

Publication number Publication date
GB2383481A (en) 2003-06-25
JP3865628B2 (en) 2007-01-10
JP2003188748A (en) 2003-07-04
DE10260403A1 (en) 2003-07-03
DE10260403B4 (en) 2008-12-04
GB0228781D0 (en) 2003-01-15

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20051103

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151210