JP4346465B2 - 受信方法および装置 - Google Patents

受信方法および装置 Download PDF

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Publication number
JP4346465B2
JP4346465B2 JP2004033607A JP2004033607A JP4346465B2 JP 4346465 B2 JP4346465 B2 JP 4346465B2 JP 2004033607 A JP2004033607 A JP 2004033607A JP 2004033607 A JP2004033607 A JP 2004033607A JP 4346465 B2 JP4346465 B2 JP 4346465B2
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Japan
Prior art keywords
phase
unit
signal
value
error
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Expired - Lifetime
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JP2004033607A
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English (en)
Japanese (ja)
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JP2005130429A (ja
JP2005130429A5 (enExample
Inventor
真介 盛合
直哲 西村
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Sanyo Electric Co Ltd
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Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2004033607A priority Critical patent/JP4346465B2/ja
Priority to US10/919,339 priority patent/US7228115B2/en
Priority to TW93126470A priority patent/TWI271051B/zh
Priority to CNB2004100831904A priority patent/CN100405743C/zh
Publication of JP2005130429A publication Critical patent/JP2005130429A/ja
Publication of JP2005130429A5 publication Critical patent/JP2005130429A5/ja
Application granted granted Critical
Publication of JP4346465B2 publication Critical patent/JP4346465B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H04B2001/70935—Matched filter type using a bank of matched fileters, e.g. Fast Hadamard Transform
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2004033607A 2003-09-29 2004-02-10 受信方法および装置 Expired - Lifetime JP4346465B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004033607A JP4346465B2 (ja) 2003-09-29 2004-02-10 受信方法および装置
US10/919,339 US7228115B2 (en) 2003-09-29 2004-08-17 Receiving method and receiver with high-precision signal estimation
TW93126470A TWI271051B (en) 2003-09-29 2004-09-02 Wireless receiving method and wireless receiver with high-precision signal estimation
CNB2004100831904A CN100405743C (zh) 2003-09-29 2004-09-29 具有高精度信号估算的接收方法和接收机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003337765 2003-09-29
JP2004033607A JP4346465B2 (ja) 2003-09-29 2004-02-10 受信方法および装置

Publications (3)

Publication Number Publication Date
JP2005130429A JP2005130429A (ja) 2005-05-19
JP2005130429A5 JP2005130429A5 (enExample) 2007-01-11
JP4346465B2 true JP4346465B2 (ja) 2009-10-21

Family

ID=34380391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004033607A Expired - Lifetime JP4346465B2 (ja) 2003-09-29 2004-02-10 受信方法および装置

Country Status (4)

Country Link
US (1) US7228115B2 (enExample)
JP (1) JP4346465B2 (enExample)
CN (1) CN100405743C (enExample)
TW (1) TWI271051B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7649962B2 (en) * 2004-09-09 2010-01-19 Panasonic Corporation Phase error correction circuit
WO2006030601A1 (ja) * 2004-09-16 2006-03-23 Naoki Suehiro 受信装置及び受信方法
US8064414B2 (en) 2005-12-13 2011-11-22 Qualcomm, Incorporated Range extension techniques for a wireless local area network
JP4730219B2 (ja) * 2006-06-13 2011-07-20 パナソニック株式会社 同期検波復調装置
JP4215168B2 (ja) * 2007-01-19 2009-01-28 日本電波工業株式会社 信号処理部及び無線機
KR100858350B1 (ko) * 2007-06-04 2008-09-17 주식회사 파이칩스 무선신호 수신장치
US8428204B2 (en) * 2010-08-20 2013-04-23 Raytheon Company Recovering distorted digital data
JP5747777B2 (ja) * 2011-10-17 2015-07-15 富士通株式会社 受信装置、周波数偏差算出方法及びコンピュータプログラム
CN104092642B (zh) * 2014-07-30 2017-07-28 东南大学 一种用于非相干解调电路中的载波相位同步方法及装置
EP3260977B1 (en) * 2016-06-21 2019-02-20 Stichting IMEC Nederland A circuit and a method for processing data
DE102018000044B4 (de) * 2017-09-27 2023-04-20 Diehl Metering Systems Gmbh Verfahren zur bidirektionalen Datenübertragung in Schmalbandsystemen
US10708107B1 (en) * 2019-09-10 2020-07-07 Huawei Technologies Co., Ltd. Method and decoder for suppressing phase noise in an orthogonal frequency division multiplexing signal
JPWO2022190589A1 (enExample) * 2021-03-08 2022-09-15

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745290A4 (en) 1994-02-17 1999-07-14 Micrilor Inc WIRELESS LOCAL NETWORK WITH HIGH DATA RATE
WO1998039854A1 (en) * 1997-03-04 1998-09-11 Mitsubishi Denki Kabushiki Kaisha Receiver with frequency offset correcting function
US6654432B1 (en) * 1998-06-08 2003-11-25 Wireless Facilities, Inc. Joint maximum likelihood frame and timing estimation for a digital receiver
US6359878B1 (en) * 1998-07-20 2002-03-19 Wirless Facilities, Inc. Non-data-aided maximum likelihood based feedforward timing synchronization method
US6647071B2 (en) * 1998-11-06 2003-11-11 Texas Instruments Incorporated Method and apparatus for equalization and tracking of coded digital communications signals
JP3866908B2 (ja) * 2000-07-31 2007-01-10 三菱電機株式会社 無線通信用受信装置
JP3464645B2 (ja) * 2000-08-30 2003-11-10 松下電器産業株式会社 無線受信装置
DE10043743A1 (de) * 2000-09-05 2002-03-14 Infineon Technologies Ag Automatische Frequenzkorrektur für Mobilfunkempfänger
JP3715606B2 (ja) * 2002-09-10 2005-11-09 株式会社東芝 無線通信機及びその制御方法
DE10341107B3 (de) * 2003-09-05 2005-05-19 Infineon Technologies Ag Verfahren und Empfangseinheit zur Kompensation eines Frequenzversatzes und/oder einer zeitlichen Änderung der Phase eines Übertragungskanals durch empfängerseitiges Auswerten von Randsymbolen eines empfangenen Datenbursts
JP4665514B2 (ja) * 2004-12-28 2011-04-06 ソニー株式会社 無線通信装置及び無線通信方法

Also Published As

Publication number Publication date
CN1604484A (zh) 2005-04-06
JP2005130429A (ja) 2005-05-19
US7228115B2 (en) 2007-06-05
CN100405743C (zh) 2008-07-23
TW200522575A (en) 2005-07-01
US20050070237A1 (en) 2005-03-31
TWI271051B (en) 2007-01-11

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