IN2014DN08872A - - Google Patents

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Publication number
IN2014DN08872A
IN2014DN08872A IN8872DEN2014A IN2014DN08872A IN 2014DN08872 A IN2014DN08872 A IN 2014DN08872A IN 8872DEN2014 A IN8872DEN2014 A IN 8872DEN2014A IN 2014DN08872 A IN2014DN08872 A IN 2014DN08872A
Authority
IN
India
Prior art keywords
symbol
error
phase error
bit string
output
Prior art date
Application number
Other languages
English (en)
Inventor
Norifumi Kamiya
Eisaku Sasaki
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of IN2014DN08872A publication Critical patent/IN2014DN08872A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22Demodulator circuits; Receiver circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38Demodulator circuits; Receiver circuits
    • H04L27/3818Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38Demodulator circuits; Receiver circuits
    • H04L27/3818Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers
    • H04L27/3836Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers in which the carrier is recovered using the received modulated signal or the received IF signal, e.g. by detecting a pilot or by frequency multiplication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0024Carrier regulation at the receiver end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0044Control loops for carrier regulation
    • H04L2027/0046Open loops
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0044Control loops for carrier regulation
    • H04L2027/0053Closed loops
    • H04L2027/0061Closed loops remodulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0044Control loops for carrier regulation
    • H04L2027/0063Elements of loops
    • H04L2027/0067Phase error detectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • H04L2027/0083Signalling arrangements
    • H04L2027/0087Out-of-band signals, (e.g. pilots)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Error Detection And Correction (AREA)
IN8872DEN2014 2012-04-24 2013-04-23 IN2014DN08872A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012099167 2012-04-24
PCT/JP2013/061881 WO2013161801A1 (fr) 2012-04-24 2013-04-23 Dispositif de reproduction d'onde porteuse et procédé de reproduction d'onde porteuse

Publications (1)

Publication Number Publication Date
IN2014DN08872A true IN2014DN08872A (fr) 2015-05-22

Family

ID=49483111

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8872DEN2014 IN2014DN08872A (fr) 2012-04-24 2013-04-23

Country Status (6)

Country Link
US (1) US9136979B2 (fr)
EP (1) EP2843896B1 (fr)
JP (1) JP6274100B2 (fr)
CN (1) CN104272692B (fr)
IN (1) IN2014DN08872A (fr)
WO (1) WO2013161801A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015107897A1 (fr) * 2014-01-16 2015-07-23 日本電気株式会社 Appareil de communication, appareil de démodulation, appareil de reproduction de porteuse, appareil de compensation d'erreur de phase, procédé de compensation d'erreur de phase, et support d'informations sur lequel est stocké un programme de compensation d'erreur de phase
JP6449569B2 (ja) * 2014-06-25 2019-01-09 Necプラットフォームズ株式会社 位相補正装置、位相補正方法、及び位相補正プログラム
EP3217554B1 (fr) 2016-03-11 2019-10-02 Intel IP Corporation Appareils et procédés permettant de compenser les fluctuations de phase
US10523283B2 (en) 2016-04-19 2019-12-31 Nec Corporation LOS-MIMO demodulation apparatus, communication apparatus, LOS-MIMO transmission system, LOS-MIMO demodulation method and program
WO2018034030A1 (fr) 2016-08-17 2018-02-22 日本電気株式会社 Dispositif de compensation de bruit de phase, dispositif de démodulation, dispositif de communication, système de communication et procédé de compensation de bruit de phase
JP2018064223A (ja) * 2016-10-14 2018-04-19 住友電気工業株式会社 衛星放送受信装置
FR3059183B1 (fr) * 2016-11-24 2019-02-01 Continental Automotive France Demodulation optimisee des signaux rds en radio numerique
US10715375B2 (en) 2016-12-21 2020-07-14 Nec Corporation Modulation method, decoding method, modulation device, and demodulation device
US10638109B2 (en) * 2017-09-15 2020-04-28 Elphel, Inc. Method for the FPGA-based long range multi-view stereo with differential image rectification
CN109586869B (zh) * 2017-09-29 2021-08-06 中国移动通信有限公司研究院 Srs发送方法、相位差处理方法、通信设备及存储介质
US20220263687A1 (en) * 2019-07-29 2022-08-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for phase-aided adaptive modulation
US11283658B2 (en) * 2019-10-15 2022-03-22 Raytheon Company Phase-based pre-carrier detection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69534987T2 (de) 1994-06-23 2006-09-21 Ntt Docomo Inc. CDMA Demodulationsschaltung und Demodulationsverfahren
JP3243776B2 (ja) * 1995-01-06 2002-01-07 株式会社エヌ・ティ・ティ・ドコモ 周波数ホッピング伝送方法
US6618352B1 (en) * 1998-05-26 2003-09-09 Matsushita Electric Industrial Co., Ltd. Modulator, demodulator, and transmission system for use in OFDM transmission
JP3646010B2 (ja) 1998-09-18 2005-05-11 株式会社ケンウッド デジタル衛星放送受信機
US6249180B1 (en) 1999-09-08 2001-06-19 Atmel Corporation Phase noise and additive noise estimation in a QAM demodulator
JP4958565B2 (ja) * 2006-01-06 2012-06-20 パナソニック株式会社 無線通信装置
WO2007135964A1 (fr) * 2006-05-19 2007-11-29 Panasonic Corporation dispositif de communication radio et procÉdÉ de communication radio
KR100929776B1 (ko) * 2007-11-26 2009-12-03 한국전자통신연구원 리커시브 복조 장치 및 방법
JP5215704B2 (ja) * 2008-03-26 2013-06-19 パナソニック株式会社 適応復調方式
KR101081983B1 (ko) 2009-09-24 2011-11-10 한국타이어 주식회사 타이어 트레드 압출용 압출금형의 다중 프리포머 다이
JP5578601B2 (ja) 2009-11-05 2014-08-27 日本電気株式会社 搬送波再生回路、復調回路および搬送波再生方法
BR112012013134B1 (pt) 2009-12-01 2022-04-19 Nec Corporation Método de transmissão de dados, método de recepção de dados, dispositivo de modulação, dispositivo de desmodulação

Also Published As

Publication number Publication date
EP2843896B1 (fr) 2018-04-04
CN104272692A (zh) 2015-01-07
EP2843896A1 (fr) 2015-03-04
US9136979B2 (en) 2015-09-15
US20150085960A1 (en) 2015-03-26
CN104272692B (zh) 2017-09-26
EP2843896A4 (fr) 2015-12-16
JP6274100B2 (ja) 2018-02-07
JPWO2013161801A1 (ja) 2015-12-24
WO2013161801A1 (fr) 2013-10-31

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