KR19990028658A - 다중캐리어 변조를 위한 펄스형성 - Google Patents

다중캐리어 변조를 위한 펄스형성 Download PDF

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Publication number
KR19990028658A
KR19990028658A KR1019970709981A KR19970709981A KR19990028658A KR 19990028658 A KR19990028658 A KR 19990028658A KR 1019970709981 A KR1019970709981 A KR 1019970709981A KR 19970709981 A KR19970709981 A KR 19970709981A KR 19990028658 A KR19990028658 A KR 19990028658A
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KR
South Korea
Prior art keywords
data signal
data
signal
generate
time
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.)
Ceased
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KR1019970709981A
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English (en)
Korean (ko)
Inventor
페롤스 레이프 마이클 구드먼드손
라르스 구스타브 비스마르크
퍼 오로프 앤더슨
Original Assignee
엘링 블로메
텔레포나크티에볼라게트 엘엠 에릭손
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23998697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR19990028658(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 엘링 블로메, 텔레포나크티에볼라게트 엘엠 에릭손 filed Critical 엘링 블로메
Publication of KR19990028658A publication Critical patent/KR19990028658A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Semiconductor Lasers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Details Of Television Scanning (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
KR1019970709981A 1995-07-14 1996-07-03 다중캐리어 변조를 위한 펄스형성 Ceased KR19990028658A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8/502,633 1995-07-14
US08/502,633 US5790516A (en) 1995-07-14 1995-07-14 Pulse shaping for data transmission in an orthogonal frequency division multiplexed system

Publications (1)

Publication Number Publication Date
KR19990028658A true KR19990028658A (ko) 1999-04-15

Family

ID=23998697

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970709981A Ceased KR19990028658A (ko) 1995-07-14 1996-07-03 다중캐리어 변조를 위한 펄스형성

Country Status (11)

Country Link
US (1) US5790516A (enExample)
EP (1) EP0839423B1 (enExample)
JP (2) JP3785578B2 (enExample)
KR (1) KR19990028658A (enExample)
CN (1) CN1158825C (enExample)
AU (1) AU725718B2 (enExample)
BR (1) BR9609561A (enExample)
CA (1) CA2226723C (enExample)
DE (1) DE69633670T2 (enExample)
FI (1) FI980048A7 (enExample)
WO (1) WO1997004572A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020040724A (ko) * 2002-05-07 2002-05-30 하덕호 역선회 원편파를 이용한 직교 주파수 분할 다중화 방법 및시스템
KR100437306B1 (ko) * 2000-06-14 2004-06-25 닛뽕덴끼 가부시끼가이샤 직교주파수분할 다중 변복조 회로

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KR20020040724A (ko) * 2002-05-07 2002-05-30 하덕호 역선회 원편파를 이용한 직교 주파수 분할 다중화 방법 및시스템

Also Published As

Publication number Publication date
FI980048L (fi) 1998-03-13
WO1997004572A1 (en) 1997-02-06
FI980048A7 (fi) 1998-03-13
AU6473796A (en) 1997-02-18
CA2226723A1 (en) 1997-02-06
FI980048A0 (fi) 1998-01-13
EP0839423A1 (en) 1998-05-06
CN1158825C (zh) 2004-07-21
JP3785578B2 (ja) 2006-06-14
DE69633670T2 (de) 2005-03-17
JP2006121748A (ja) 2006-05-11
US5790516A (en) 1998-08-04
AU725718B2 (en) 2000-10-19
DE69633670D1 (de) 2004-11-25
JPH11509390A (ja) 1999-08-17
EP0839423B1 (en) 2004-10-20
BR9609561A (pt) 1999-03-02
CN1195442A (zh) 1998-10-07
CA2226723C (en) 2007-10-30

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