AU2002211019A1 - Receiver apparatus and method for controlling reference frequency in the receiver apparatus - Google Patents

Receiver apparatus and method for controlling reference frequency in the receiver apparatus

Info

Publication number
AU2002211019A1
AU2002211019A1 AU2002211019A AU1101902A AU2002211019A1 AU 2002211019 A1 AU2002211019 A1 AU 2002211019A1 AU 2002211019 A AU2002211019 A AU 2002211019A AU 1101902 A AU1101902 A AU 1101902A AU 2002211019 A1 AU2002211019 A1 AU 2002211019A1
Authority
AU
Australia
Prior art keywords
receiver apparatus
reference frequency
controlling reference
controlling
receiver
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
Application number
AU2002211019A
Inventor
Takayuki Nakano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2002211019A1 publication Critical patent/AU2002211019A1/en
Abandoned 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
    • H04L27/18—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
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2273—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop
    • 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
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H04L2027/0028—Correction of carrier offset at passband 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
    • H04L2027/0065—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
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0071—Control of loops
    • H04L2027/0075—Error weighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2002211019A 2000-11-07 2001-11-06 Receiver apparatus and method for controlling reference frequency in the receiver apparatus Abandoned AU2002211019A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-338965 2000-11-07
JP2000338965A JP2002152081A (en) 2000-11-07 2000-11-07 Reception device and reference frequency control method in the same
PCT/JP2001/009693 WO2002039634A1 (en) 2000-11-07 2001-11-06 Receiver apparatus and method for controlling reference frequency in the receiver apparatus

Publications (1)

Publication Number Publication Date
AU2002211019A1 true AU2002211019A1 (en) 2002-05-21

Family

ID=18814097

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002211019A Abandoned AU2002211019A1 (en) 2000-11-07 2001-11-06 Receiver apparatus and method for controlling reference frequency in the receiver apparatus

Country Status (6)

Country Link
US (1) US20030013423A1 (en)
EP (1) EP1241818A4 (en)
JP (1) JP2002152081A (en)
CN (1) CN1394405A (en)
AU (1) AU2002211019A1 (en)
WO (1) WO2002039634A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005004329A1 (en) * 2003-07-02 2005-01-13 Philips Intellectual Property & Standards Gmbh Method and arrangement for frequency synchronization of a mobile station with a base station in a mobile communication system
JP5256229B2 (en) * 2010-02-19 2013-08-07 トヨタ自動車株式会社 Reception device, radio communication system, and reception method
CN102761720A (en) * 2012-07-30 2012-10-31 深圳乐投卡尔科技有限公司 Method for searching program by simulating television of vehicle-mounted Android platform

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671277B2 (en) * 1989-02-23 1994-09-07 日本無線株式会社 AFC method
US5233633A (en) * 1991-06-28 1993-08-03 Motorola, Inc. Automatic frequency control by an adaptive filter
JPH0786925A (en) * 1993-06-30 1995-03-31 Nec Corp Frequency controller
US5546459A (en) * 1993-11-01 1996-08-13 Qualcomm Incorporated Variable block size adaptation algorithm for noise-robust acoustic echo cancellation
JP2741336B2 (en) * 1993-11-26 1998-04-15 エヌ・ティ・ティ移動通信網株式会社 Frequency error correction device for spread spectrum signal receiver
US5742908A (en) * 1994-09-14 1998-04-21 Ericsson Inc. Frequency error correction in a satellite-mobile communications system
JP2728034B2 (en) * 1995-06-15 1998-03-18 日本電気株式会社 Spread spectrum signal receiver
JPH10112696A (en) * 1996-10-07 1998-04-28 Oki Electric Ind Co Ltd Frequency control circuit
JP3397238B2 (en) * 1998-10-01 2003-04-14 日本電気株式会社 Mobile station and AFC control method in mobile station
JP3031355B1 (en) * 1998-10-01 2000-04-10 日本電気株式会社 Mobile station and AFC control method in mobile station
JP3297654B2 (en) * 1999-07-06 2002-07-02 松下電器産業株式会社 CDMA radio receiving apparatus and CDMA radio receiving method
JP3190318B2 (en) * 1999-07-07 2001-07-23 三菱電機株式会社 Frequency error estimating apparatus and frequency error estimating method
JP2001177436A (en) * 1999-12-15 2001-06-29 Nec Corp Afc controller in mobile communication system and its method, and mobile communication device using it
JP2002190765A (en) * 2000-12-20 2002-07-05 Nec Corp Frequency control system for mobile terminal
US6954508B2 (en) * 2001-08-01 2005-10-11 Sony Corporation Automatic frequency control system adapted to compensate for an insufficient capture range
US20030114110A1 (en) * 2001-12-19 2003-06-19 Erik Dahlback Automatic frequency control algorithm
US6741665B2 (en) * 2002-06-20 2004-05-25 Nokia Corporation Method and apparatus providing an amplitude independent automatic frequency control circuit

Also Published As

Publication number Publication date
US20030013423A1 (en) 2003-01-16
CN1394405A (en) 2003-01-29
JP2002152081A (en) 2002-05-24
WO2002039634A1 (en) 2002-05-16
EP1241818A4 (en) 2003-02-05
EP1241818A1 (en) 2002-09-18

Similar Documents

Publication Publication Date Title
AU2001263028A1 (en) Stream-cipher method and apparatus
AU2001292554A1 (en) Apparatus having adjustable operational modes and method therefore
AU2001256933A1 (en) Apparatus and method
AU2001264771A1 (en) Well reference apparatus and method
AU2001247753A1 (en) Method and apparatus for integrated-battery devices
AU2001223590A1 (en) Mixing method and apparatus
AU2002213592A1 (en) Mutiscale transport apparatus and methods
AU2001292081A1 (en) Ticketing apparatus and method
AU1160801A (en) Apparatus and method
AU7484500A (en) Cargo-transfer apparatus and method
AU2001279112A1 (en) Method and apparatus for securing vertebrae
AU5602400A (en) Method and apparatus for volume rendering
AU2002211451A1 (en) Scanning apparatus and associated method
EP1146731A3 (en) Managing apparatus and method
AU3419201A (en) Transmitting apparatus and transmitting method
AUPP855599A0 (en) Apparatus and method
AU2001296010A1 (en) Radio transmitting apparatus and radio transmitting method
AU4118801A (en) Receiving apparatus and gain control method
AU2001261209A1 (en) Antenna apparatus and associated methods
AU2001280714A1 (en) Method and apparatus for vibration control
AU2002212442A1 (en) Communications apparatus and method
AU2001242135A1 (en) Pervaporation apparatus and method
AU2002223874A1 (en) Fabrication apparatus and method
AU2002211019A1 (en) Receiver apparatus and method for controlling reference frequency in the receiver apparatus
AUPQ549600A0 (en) Refrigeration method and apparatus