CN1783859B - 无线通信装置及无线通信方法 - Google Patents

无线通信装置及无线通信方法 Download PDF

Info

Publication number
CN1783859B
CN1783859B CN2005101241595A CN200510124159A CN1783859B CN 1783859 B CN1783859 B CN 1783859B CN 2005101241595 A CN2005101241595 A CN 2005101241595A CN 200510124159 A CN200510124159 A CN 200510124159A CN 1783859 B CN1783859 B CN 1783859B
Authority
CN
China
Prior art keywords
phase error
aforementioned
phase
transmission path
rake
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
CN2005101241595A
Other languages
English (en)
Chinese (zh)
Other versions
CN1783859A (zh
Inventor
田代信介
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of CN1783859A publication Critical patent/CN1783859A/zh
Application granted granted Critical
Publication of CN1783859B publication Critical patent/CN1783859B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0014Carrier regulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • 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
    • H04L2027/0026Correction of carrier offset
    • H04L2027/003Correction of carrier offset at baseband only
    • 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
    • H04L2027/0057Closed loops quadrature phase
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN2005101241595A 2004-11-26 2005-11-25 无线通信装置及无线通信方法 Expired - Fee Related CN1783859B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004-342942 2004-11-26
JP2004342942 2004-11-26
JP2004342942A JP4595509B2 (ja) 2004-11-26 2004-11-26 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム

Publications (2)

Publication Number Publication Date
CN1783859A CN1783859A (zh) 2006-06-07
CN1783859B true CN1783859B (zh) 2011-08-10

Family

ID=36611486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005101241595A Expired - Fee Related CN1783859B (zh) 2004-11-26 2005-11-25 无线通信装置及无线通信方法

Country Status (4)

Country Link
US (1) US7570718B2 (https=)
JP (1) JP4595509B2 (https=)
KR (1) KR20060059200A (https=)
CN (1) CN1783859B (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108964827A (zh) * 2018-08-17 2018-12-07 盐城工学院 一种基于频移键控的采用cdma技术的近距离无线网络
CN109217968A (zh) * 2018-08-17 2019-01-15 盐城工学院 一种基于相移键控技术的采用cdma技术的近距离无线网络

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4457222B2 (ja) * 2006-11-14 2010-04-28 独立行政法人情報通信研究機構 チャネル特性解析装置及び方法
WO2008121362A1 (en) * 2007-03-29 2008-10-09 Sirius Satellite Radio Inc. Hierarchical offset compensation to improve synchronization and performance
CN101388873B (zh) * 2007-09-10 2012-04-04 华为技术有限公司 数据调制、解调方法以及收发机和收发系统
CN101388872B (zh) * 2007-09-10 2012-08-29 华为技术有限公司 数据信号调制、解调方法以及收发机和收发系统
KR100922857B1 (ko) * 2007-12-10 2009-10-22 한국전자통신연구원 초광대역 무선시스템의 수신장치 및 그 수신방법
KR100907532B1 (ko) * 2007-12-11 2009-07-14 한국전자통신연구원 펄스방식 초광대역 무선시스템의 수신장치, 수신방법,위상추적장치 및 위상추적방법
JP4962298B2 (ja) * 2007-12-19 2012-06-27 富士通株式会社 送受信機
JP2011259091A (ja) * 2010-06-07 2011-12-22 Sony Corp 信号伝送システム、信号処理装置、基準信号送信装置、基準信号受信装置、電子機器、信号伝送方法
JP5330340B2 (ja) * 2010-08-31 2013-10-30 株式会社東芝 サンプリング位相を補正するホストコントローラ及び方法
US8494467B2 (en) * 2011-07-12 2013-07-23 Renesas Mobile Corporation Automatic gain control configuration
US20160173273A1 (en) * 2013-07-30 2016-06-16 Hewlett Packard Enterprise Development L.P. Process partial response channel
JP6294093B2 (ja) * 2014-02-12 2018-03-14 パナソニック株式会社 位相回転補正方法及び位相回転補正装置
JP6881198B2 (ja) * 2017-09-29 2021-06-02 株式会社デンソーウェーブ 無線タグ移動検知装置
US12609780B2 (en) * 2023-03-24 2026-04-21 Qualcomm Incorporated Clock signal synthesizer for ultra-wideband (UWB) transmitter or transceiver applications

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1238878A (zh) * 1996-11-29 1999-12-15 诺基亚电信公司 数字正交调制器和解调器中的方法,以及数字正交调制器和解调器
WO2000025421A1 (en) * 1998-10-23 2000-05-04 Nokia Networks Oy Method and arrangement for correcting phase error in linearization loop of power amplifier
CN1358358A (zh) * 2000-01-13 2002-07-10 松下电器产业株式会社 阵列天线无线通信装置和校准方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376894A (en) * 1992-12-31 1994-12-27 Pacific Communication Sciences, Inc. Phase estimation and synchronization using a PSK demodulator
US6363102B1 (en) * 1999-04-23 2002-03-26 Qualcomm Incorporated Method and apparatus for frequency offset correction
KR100529150B1 (ko) * 1999-06-24 2005-11-16 매그나칩 반도체 유한회사 주파수 옵셋 및 위상 에러를 동시에 줄이는 반송파 주파수 복구 방법 및 장치
JP3464645B2 (ja) * 2000-08-30 2003-11-10 松下電器産業株式会社 無線受信装置
US7020225B2 (en) * 2001-01-19 2006-03-28 Qualcomm Inc. Frequency searcher and frequency-locked data demodulator using a programmable rotator
US6968021B1 (en) * 2001-09-24 2005-11-22 Rockwell Collins Synchronization method and apparatus for modems based on jointly iterative turbo demodulation and decoding
JP2003209589A (ja) * 2002-01-17 2003-07-25 Oki Electric Ind Co Ltd デジタル搬送波再生回路
JP2004214963A (ja) * 2002-12-27 2004-07-29 Sony Corp Ofdm復調装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1238878A (zh) * 1996-11-29 1999-12-15 诺基亚电信公司 数字正交调制器和解调器中的方法,以及数字正交调制器和解调器
WO2000025421A1 (en) * 1998-10-23 2000-05-04 Nokia Networks Oy Method and arrangement for correcting phase error in linearization loop of power amplifier
CN1358358A (zh) * 2000-01-13 2002-07-10 松下电器产业株式会社 阵列天线无线通信装置和校准方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108964827A (zh) * 2018-08-17 2018-12-07 盐城工学院 一种基于频移键控的采用cdma技术的近距离无线网络
CN109217968A (zh) * 2018-08-17 2019-01-15 盐城工学院 一种基于相移键控技术的采用cdma技术的近距离无线网络
CN109217968B (zh) * 2018-08-17 2020-04-28 盐城工学院 一种基于相移键控技术的采用cdma技术的近距离无线网络

Also Published As

Publication number Publication date
US20060140310A1 (en) 2006-06-29
US7570718B2 (en) 2009-08-04
KR20060059200A (ko) 2006-06-01
CN1783859A (zh) 2006-06-07
JP4595509B2 (ja) 2010-12-08
JP2006157298A (ja) 2006-06-15

Similar Documents

Publication Publication Date Title
CN1783859B (zh) 无线通信装置及无线通信方法
US7720133B2 (en) Wireless communication apparatus, wireless communication method, propagation measurement apparatus and propagation measurement method
CN101238642B (zh) 一种执行信号检测的方法及设备
JP4970431B2 (ja) 信号検出装置、及び信号検出方法
US7983321B2 (en) Communication apparatus and communication method
US20080205492A1 (en) Joint de-spreading and frequency correction using a correlator
JP2009170968A (ja) 超広帯域無線送信装置、超広帯域無線受信装置、及び超広帯域無線送受信装置
EP2179506B1 (en) Correlation-driven adaptation of frequency control for a rf receiver device
CN115085745B (zh) 一种基于vde-ter的数字分集通信系统
US8130817B2 (en) Non-data-aided channel estimators for multipath and multiple antenna wireless systems
US9014234B2 (en) Communication system and communication method
US12382494B2 (en) Noise detection for multi-channel and multi-protocol communications
JP3553517B2 (ja) 周波数オフセット量推定装置
JP2008153833A (ja) 無線通信装置及び無線通信方法
CN114578284A (zh) 调整dft系数以补偿用于分数时间确定的探测序列期间的频率偏移
Koike et al. DS/chirp hybrid industrial UWB system for ranging and high reliability communications
JP4150345B2 (ja) 初期周波数推定及びフィードバックトラッキングによる周波数エラー訂正システム
Oh et al. Baseband transceiver chip for IR-UWB system
Shim et al. Synchronization at low SINR in asynchronous direct-sequence spread-spectrum communications
JP3838261B2 (ja) 通信装置及び通信方法
US7551670B2 (en) UWB communication device and UWB communication method
Nakase et al. Freqency Compensation Scheme using Polar Coordinate Function for Burst Transmission Wireless Modem
JP2010212812A (ja) 無線通信システム及び方法
Park et al. Compensation techniques for imbalance and DC-offset losses in Bluetooth receivers
JP2009171152A (ja) 受信装置、通信システム、受信方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110810

Termination date: 20121125