CN1231089A - 正交频分复用传输方式及其发送装置和接收装置 - Google Patents

正交频分复用传输方式及其发送装置和接收装置 Download PDF

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Publication number
CN1231089A
CN1231089A CN98800917A CN98800917A CN1231089A CN 1231089 A CN1231089 A CN 1231089A CN 98800917 A CN98800917 A CN 98800917A CN 98800917 A CN98800917 A CN 98800917A CN 1231089 A CN1231089 A CN 1231089A
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CN
China
Prior art keywords
mentioned
frequency
pilot signal
carrier wave
section
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.)
Pending
Application number
CN98800917A
Other languages
English (en)
Chinese (zh)
Inventor
木村知弘
林健一郎
木曾田晃
曾我茂
影山定司
齐藤正典
石川达也
森仁
高田政幸
黑田彻
佐佐木诚
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.)
Advanced Digital Television Broadcasting Laboratory
Japan Broadcasting Corp
Panasonic Holdings Corp
Original Assignee
Nippon Hoso Kyokai NHK
Advanced Digital Television Broadcasting Laboratory
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 Nippon Hoso Kyokai NHK, Advanced Digital Television Broadcasting Laboratory, Matsushita Electric Industrial Co Ltd filed Critical Nippon Hoso Kyokai NHK
Publication of CN1231089A publication Critical patent/CN1231089A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Construction or details of pipe joints not provided for in, or of interest apart from, groups F16L13/00 - F16L23/00
    • F16L25/0036—Joints for corrugated pipes
    • F16L25/0045—Joints for corrugated pipes of the quick-acting type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN98800917A 1997-07-01 1998-06-30 正交频分复用传输方式及其发送装置和接收装置 Pending CN1231089A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17594197 1997-07-01
JP175941/1997 1997-07-01

Related Child Applications (6)

Application Number Title Priority Date Filing Date
CN2006100958872A Division CN1980214B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CN2006100958891A Division CN1980216B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CN2006100958868A Division CN1980213B (zh) 1997-07-01 1998-06-30 接收方法、接收装置
CN2006100958904A Division CN1980217B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CNB031370411A Division CN1236610C (zh) 1997-07-01 1998-06-30 正交频分复用传输方式及其发送装置和接收装置
CN2006100958919A Division CN1984112B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置

Publications (1)

Publication Number Publication Date
CN1231089A true CN1231089A (zh) 1999-10-06

Family

ID=16004943

Family Applications (9)

Application Number Title Priority Date Filing Date
CN2006100958872A Expired - Lifetime CN1980214B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CNA2006100958887A Pending CN1980215A (zh) 1997-07-01 1998-06-30 发送方法、接收方法、发送装置、接收装置
CN2006100958891A Expired - Lifetime CN1980216B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CN2006100958868A Expired - Lifetime CN1980213B (zh) 1997-07-01 1998-06-30 接收方法、接收装置
CN98800917A Pending CN1231089A (zh) 1997-07-01 1998-06-30 正交频分复用传输方式及其发送装置和接收装置
CNB031370411A Expired - Lifetime CN1236610C (zh) 1997-07-01 1998-06-30 正交频分复用传输方式及其发送装置和接收装置
CNA2005101204505A Pending CN1842068A (zh) 1997-07-01 1998-06-30 发送方法、接收方法、发送装置、接收装置
CN2006100958904A Expired - Lifetime CN1980217B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CN2006100958919A Expired - Lifetime CN1984112B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CN2006100958872A Expired - Lifetime CN1980214B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CNA2006100958887A Pending CN1980215A (zh) 1997-07-01 1998-06-30 发送方法、接收方法、发送装置、接收装置
CN2006100958891A Expired - Lifetime CN1980216B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CN2006100958868A Expired - Lifetime CN1980213B (zh) 1997-07-01 1998-06-30 接收方法、接收装置

Family Applications After (4)

Application Number Title Priority Date Filing Date
CNB031370411A Expired - Lifetime CN1236610C (zh) 1997-07-01 1998-06-30 正交频分复用传输方式及其发送装置和接收装置
CNA2005101204505A Pending CN1842068A (zh) 1997-07-01 1998-06-30 发送方法、接收方法、发送装置、接收装置
CN2006100958904A Expired - Lifetime CN1980217B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置
CN2006100958919A Expired - Lifetime CN1984112B (zh) 1997-07-01 1998-06-30 发送方法、发送装置、接收方法、接收装置

Country Status (5)

Country Link
JP (5) JP3083159B2 (enExample)
KR (4) KR100581780B1 (enExample)
CN (9) CN1980214B (enExample)
TW (1) TW443059B (enExample)
WO (1) WO1999001956A1 (enExample)

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CN1312873C (zh) * 2000-11-29 2007-04-25 艾利森电话股份有限公司 一种用于无线通信系统中的方法
CN100488183C (zh) * 2001-05-10 2009-05-13 英特尔公司 用于正交频分复用(ofdm)信号的信道估算
CN100490367C (zh) * 2000-02-25 2009-05-20 松下电器产业株式会社 基站设备和终端设备
US7564800B2 (en) 2001-06-16 2009-07-21 Maxim Integrated Products, Inc. System and method for modulation of non-data bearing carriers in a multi-carrier modulation system
CN101599823A (zh) * 2000-01-24 2009-12-09 株式会社Ntt都科摩 信道构筑方法以及利用该方法的基地台
CN1700689B (zh) * 2004-05-21 2010-05-12 索尼株式会社 解调设备
CN1652493B (zh) * 2003-11-19 2010-11-03 三星电子株式会社 用于控制自适应调制和编码的设备和方法
CN101416552B (zh) * 2006-02-08 2011-06-15 株式会社Ntt都科摩 发送装置以及发送方法
CN101326740B (zh) * 2006-04-27 2013-01-02 株式会社东芝 发送正交频分复用信号的方法及其发射机和接收机
CN101171779B (zh) * 2005-05-04 2015-11-25 三星电子株式会社 正交频分复用系统中发送和接收信息的方法、装置和系统
CN103209056B (zh) * 2007-12-28 2016-03-02 富士通株式会社 发射机和接收机

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WO2002017529A1 (fr) * 2000-08-21 2002-02-28 Kabushiki Kaisha Kenwood Appareil de reception de signaux multiplexes a repartition orthogonale des frequences et procede de reception de signaux multiplexes a repartition orthogonale des frequences
FR2814011B1 (fr) * 2000-09-14 2003-10-24 France Telecom Procede d'estimation optimale d'un canal de propagation reposant uniquement sur les symboles pilotes et estimateur correspondant
CN100440762C (zh) 2000-11-17 2008-12-03 松下电器产业株式会社 正交频分复用通信装置
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JP4323103B2 (ja) 2001-02-20 2009-09-02 三菱電機株式会社 移動体通信システム、マルチキャリアｃｄｍａ送信装置およびマルチキャリアｃｄｍａ受信装置
US7548506B2 (en) 2001-10-17 2009-06-16 Nortel Networks Limited System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design
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WO2004112292A1 (en) * 2003-06-18 2004-12-23 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving a pilot pattern for identification of a base station in an ofdm communication system
KR20050005047A (ko) * 2003-07-01 2005-01-13 삼성전자주식회사 동기신호 검출장치 및 방법
JP4043442B2 (ja) 2004-01-09 2008-02-06 株式会社東芝 無線送信装置、無線受信装置、無線送信方法及び無線受信方法、無線通信システム
JP2006042025A (ja) 2004-07-28 2006-02-09 Casio Comput Co Ltd Ｏｆｄｍ信号復調回路及びｏｆｄｍ信号復調方法
KR100724968B1 (ko) * 2004-11-19 2007-06-04 삼성전자주식회사 다중 반송파 통신 시스템에서 파일럿 변조에 따른 신호송수신 장치 및 방법
CN1787506B (zh) * 2004-12-09 2010-09-15 中兴通讯股份有限公司 正交频分复用系统的导频分配方法和装置
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KR100724949B1 (ko) 2005-05-03 2007-06-04 삼성전자주식회사 주파수 분할 다중접속 기반 무선통신 시스템에서 데이터와제어 정보의 다중화 방법 및 장치
JP2007081504A (ja) * 2005-09-12 2007-03-29 Hitachi Kokusai Electric Inc Ｏｆｄｍ受信機における伝送路特性補間方法及びその装置
JP3841819B1 (ja) * 2005-11-08 2006-11-08 三菱電機株式会社 直交周波数分割多重信号の受信装置および受信方法
EP2020771A1 (en) 2006-05-24 2009-02-04 Panasonic Corporation Ofdm demodulation device
KR101233604B1 (ko) * 2006-07-04 2013-02-14 가부시키가이샤 히다치 고쿠사이 덴키 수신 장치
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WO2008099572A1 (ja) 2007-02-15 2008-08-21 Mitsubishi Electric Corporation 受信装置及び受信方法
CN101682452A (zh) * 2007-05-30 2010-03-24 松下电器产业株式会社 发送装置、多载波传输方法及接收装置
EP2164198B1 (en) * 2007-06-22 2017-08-09 Panasonic Intellectual Property Management Co., Ltd. Transmission device, reception device, and ofdm transmission method
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JP4567088B2 (ja) 2008-09-01 2010-10-20 三菱電機株式会社 Ｏｆｄｍ信号受信装置および受信方法
JP4545209B2 (ja) 2008-09-01 2010-09-15 三菱電機株式会社 直交周波数分割多重信号の受信装置およびその受信方法
US9172572B2 (en) * 2009-01-30 2015-10-27 Samsung Electronics Co., Ltd. Digital video broadcasting-cable system and method for processing reserved tone
CN102065046B (zh) * 2009-11-11 2013-10-09 北京泰美世纪科技有限公司 一种ofdm系统的信息传输方法及信号生成装置
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KR101446629B1 (ko) * 2013-07-17 2014-10-06 한국전자통신연구원 무선 통신 시스템에서 보안 데이터 전송 장치 및 방법
JP6417178B2 (ja) * 2014-10-10 2018-10-31 日本放送協会 Ｏｆｄｍ送信装置
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JP6412535B2 (ja) * 2016-10-17 2018-10-24 日本放送協会 Ｏｆｄｍ送信装置

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Cited By (14)

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Publication number Priority date Publication date Assignee Title
CN101599823A (zh) * 2000-01-24 2009-12-09 株式会社Ntt都科摩 信道构筑方法以及利用该方法的基地台
CN101599823B (zh) * 2000-01-24 2014-06-18 株式会社Ntt都科摩 信道构筑方法以及利用该方法的基地台
CN101534286B (zh) * 2000-02-25 2011-11-16 松下电器产业株式会社 数字无线通信系统和数字无线通信方式
CN100490367C (zh) * 2000-02-25 2009-05-20 松下电器产业株式会社 基站设备和终端设备
CN1312873C (zh) * 2000-11-29 2007-04-25 艾利森电话股份有限公司 一种用于无线通信系统中的方法
CN100488183C (zh) * 2001-05-10 2009-05-13 英特尔公司 用于正交频分复用(ofdm)信号的信道估算
US7564800B2 (en) 2001-06-16 2009-07-21 Maxim Integrated Products, Inc. System and method for modulation of non-data bearing carriers in a multi-carrier modulation system
CN1608368B (zh) * 2001-06-16 2010-05-12 马克西姆综合产品公司 通过调制未承载数据的副载波来控制功率谱密度
CN1652493B (zh) * 2003-11-19 2010-11-03 三星电子株式会社 用于控制自适应调制和编码的设备和方法
CN1700689B (zh) * 2004-05-21 2010-05-12 索尼株式会社 解调设备
CN101171779B (zh) * 2005-05-04 2015-11-25 三星电子株式会社 正交频分复用系统中发送和接收信息的方法、装置和系统
CN101416552B (zh) * 2006-02-08 2011-06-15 株式会社Ntt都科摩 发送装置以及发送方法
CN101326740B (zh) * 2006-04-27 2013-01-02 株式会社东芝 发送正交频分复用信号的方法及其发射机和接收机
CN103209056B (zh) * 2007-12-28 2016-03-02 富士通株式会社 发射机和接收机

Also Published As

Publication number Publication date
JP4197690B2 (ja) 2008-12-17
KR100557426B1 (ko) 2006-04-07
JP2005312082A (ja) 2005-11-04
CN1980217A (zh) 2007-06-13
WO1999001956A1 (en) 1999-01-14
KR100574125B1 (ko) 2006-04-26
CN1984112B (zh) 2010-12-15
JP4197568B2 (ja) 2008-12-17
CN1980216B (zh) 2011-09-07
JP2008113471A (ja) 2008-05-15
CN1484449A (zh) 2004-03-24
CN1980217B (zh) 2012-06-20
JP3083159B2 (ja) 2000-09-04
TW443059B (en) 2001-06-23
KR100575913B1 (ko) 2006-05-02
CN1980214A (zh) 2007-06-13
KR20040004480A (ko) 2004-01-13
CN1980213A (zh) 2007-06-13
CN1980216A (zh) 2007-06-13
KR100581780B1 (ko) 2006-05-24
JP2000236313A (ja) 2000-08-29
CN1980215A (zh) 2007-06-13
CN1236610C (zh) 2006-01-11
JP4057603B2 (ja) 2008-03-05
JP4287895B2 (ja) 2009-07-01
CN1842068A (zh) 2006-10-04
CN1980214B (zh) 2010-07-21
CN1984112A (zh) 2007-06-20
KR20000068380A (ko) 2000-11-25
JP2005304082A (ja) 2005-10-27
CN1980213B (zh) 2010-12-15

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