JPH09214463A - Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置 - Google Patents

Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置

Info

Publication number
JPH09214463A
JPH09214463A JP8016028A JP1602896A JPH09214463A JP H09214463 A JPH09214463 A JP H09214463A JP 8016028 A JP8016028 A JP 8016028A JP 1602896 A JP1602896 A JP 1602896A JP H09214463 A JPH09214463 A JP H09214463A
Authority
JP
Japan
Prior art keywords
ofdm
signal
bandwidth
sine sweep
axis data
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
JP8016028A
Other languages
English (en)
Japanese (ja)
Inventor
Takashi Seki
隆史 関
Noboru Taga
昇 多賀
Tatsuya Ishikawa
石川　　達也
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.)
Toshiba Corp
Toshiba AVE Co Ltd
Original Assignee
Toshiba Corp
Toshiba AVE 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 Toshiba Corp, Toshiba AVE Co Ltd filed Critical Toshiba Corp
Priority to JP8016028A priority Critical patent/JPH09214463A/ja
Priority to TW086101053A priority patent/TW317059B/zh
Priority to KR1019970002926A priority patent/KR100215323B1/ko
Priority to EP97101542A priority patent/EP0788264A2/en
Publication of JPH09214463A publication Critical patent/JPH09214463A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2649—Demodulators
    • H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
    • 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
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP8016028A 1996-01-31 1996-01-31 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置 Pending JPH09214463A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8016028A JPH09214463A (ja) 1996-01-31 1996-01-31 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置
TW086101053A TW317059B (enExample) 1996-01-31 1997-01-30
KR1019970002926A KR100215323B1 (ko) 1996-01-31 1997-01-31 Ofdm 송신 장치 및 ofdm 수신 장치
EP97101542A EP0788264A2 (en) 1996-01-31 1997-01-31 OFDM transmitter and OFDM receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8016028A JPH09214463A (ja) 1996-01-31 1996-01-31 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置

Publications (1)

Publication Number Publication Date
JPH09214463A true JPH09214463A (ja) 1997-08-15

Family

ID=11905123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8016028A Pending JPH09214463A (ja) 1996-01-31 1996-01-31 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置

Country Status (4)

Country Link
EP (1) EP0788264A2 (enExample)
JP (1) JPH09214463A (enExample)
KR (1) KR100215323B1 (enExample)
TW (1) TW317059B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346325B1 (ko) * 1998-09-17 2002-07-26 마쯔시다덴기산교 가부시키가이샤 디지털 텔레비전 방송 수신 장치 및 송수신 시스템
JP2003023582A (ja) * 2001-07-06 2003-01-24 Mitsubishi Electric Corp デジタル放送受信機
JP2007312000A (ja) * 2006-05-17 2007-11-29 Hitachi Kokusai Electric Inc 直交周波数分割多重変調ディジタル伝送装置
JP2008078943A (ja) * 2006-09-20 2008-04-03 Matsushita Electric Ind Co Ltd 送信装置およびピーク抑圧方法
JP2015136163A (ja) * 2007-03-23 2015-07-27 ゼットティーイー（ユーエスエー）インコーポレーテッド 通信システムにおけるスケーラブルｏｆｄｍ及びｏｆｄｍａ帯域幅の割り当て

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065605A (ja) * 1996-08-23 1998-03-06 Sony Corp 受信方法、タイミング検出装置及び受信装置
JP3568180B2 (ja) * 1997-06-12 2004-09-22 株式会社日立国際電気 データ伝送装置
KR100531349B1 (ko) * 1998-03-20 2006-01-27 엘지전자 주식회사 부호화 직교 주파수 분할 다중 복조 장치
JP2000115115A (ja) * 1998-09-30 2000-04-21 Victor Co Of Japan Ltd 直交マルチキャリア信号の生成方法及び復号方法
JP2000269919A (ja) * 1999-03-16 2000-09-29 Matsushita Electric Ind Co Ltd Ｏｆｄｍ通信装置
CN102685836B (zh) 2001-08-14 2015-07-08 高通股份有限公司 用于无线网络连通性的方法和设备
US6975650B2 (en) * 2002-02-13 2005-12-13 Interdigital Technology Corporation Transport block set segmentation
KR100772504B1 (ko) * 2005-12-01 2007-11-01 한국전자통신연구원 높은 전송 전력 효율을 가지는 ｏｆｄｍ 세기 변조 /직접검파방식의 유/무선 통신 시스템 변조/복조 장치와 방법
US7684312B2 (en) 2006-01-10 2010-03-23 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for fast FFT processing of paging information
TR201716332A2 (tr) 2017-10-23 2019-05-21 T C Istanbul Medipol Ueniversitesi Kanal temelli̇ dönüşüm kullanan güvenli̇ ve uyum sağlayan di̇kgen bölmeli̇ dalga şeki̇lleri̇ çoğullama si̇stemi̇

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346325B1 (ko) * 1998-09-17 2002-07-26 마쯔시다덴기산교 가부시키가이샤 디지털 텔레비전 방송 수신 장치 및 송수신 시스템
JP2003023582A (ja) * 2001-07-06 2003-01-24 Mitsubishi Electric Corp デジタル放送受信機
JP2007312000A (ja) * 2006-05-17 2007-11-29 Hitachi Kokusai Electric Inc 直交周波数分割多重変調ディジタル伝送装置
JP2008078943A (ja) * 2006-09-20 2008-04-03 Matsushita Electric Ind Co Ltd 送信装置およびピーク抑圧方法
JP2015136163A (ja) * 2007-03-23 2015-07-27 ゼットティーイー（ユーエスエー）インコーポレーテッド 通信システムにおけるスケーラブルｏｆｄｍ及びｏｆｄｍａ帯域幅の割り当て

Also Published As

Publication number Publication date
KR970060768A (ko) 1997-08-12
TW317059B (enExample) 1997-10-01
KR100215323B1 (ko) 1999-08-16
EP0788264A2 (en) 1997-08-06

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