DE69829096D1 - Rahmenstruktur mit einer Mehrzahl von Modulationsarten - Google Patents

Rahmenstruktur mit einer Mehrzahl von Modulationsarten

Info

Publication number
DE69829096D1
DE69829096D1 DE69829096T DE69829096T DE69829096D1 DE 69829096 D1 DE69829096 D1 DE 69829096D1 DE 69829096 T DE69829096 T DE 69829096T DE 69829096 T DE69829096 T DE 69829096T DE 69829096 D1 DE69829096 D1 DE 69829096D1
Authority
DE
Germany
Prior art keywords
frame structure
modulation types
modulation
types
frame
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
DE69829096T
Other languages
English (en)
Other versions
DE69829096T2 (de
Inventor
Duran Alfonso Fernandez
Leon De Santos Gregorio Nunez
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69829096D1 publication Critical patent/DE69829096D1/de
Application granted granted Critical
Publication of DE69829096T2 publication Critical patent/DE69829096T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69829096T 1997-05-29 1998-05-27 Rahmenstruktur mit einer Mehrzahl von Modulationsarten Expired - Fee Related DE69829096T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9701167 1997-05-29
ES9701167 1997-05-29

Publications (2)

Publication Number Publication Date
DE69829096D1 true DE69829096D1 (de) 2005-03-31
DE69829096T2 DE69829096T2 (de) 2006-02-09

Family

ID=8299494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829096T Expired - Fee Related DE69829096T2 (de) 1997-05-29 1998-05-27 Rahmenstruktur mit einer Mehrzahl von Modulationsarten

Country Status (8)

Country Link
EP (1) EP0881806B1 (de)
JP (1) JPH1141302A (de)
KR (1) KR19980087452A (de)
CN (1) CN1201303A (de)
AU (1) AU6804298A (de)
CA (1) CA2236686A1 (de)
DE (1) DE69829096T2 (de)
SG (1) SG71793A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69827885T2 (de) * 1997-09-02 2005-12-01 Alcatel Verfahren zur Erzeugung eines Multimodulationsrahmens und zugehöriger Modulator
US6473506B1 (en) * 1998-10-13 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Signaling using phase rotation techniques in a digital communications system
US7120208B1 (en) * 2000-03-23 2006-10-10 Advanced Micro Devices, Inc. Device and method for adjusting input gain for multiple signal formats in a data network
KR100377790B1 (ko) * 2000-09-19 2003-03-26 삼성에스디에스 주식회사 반송파 재사용 방식을 이용하는 이동통신장치 및 방법
WO2005055541A1 (en) * 2003-12-04 2005-06-16 Koninklijke Philips Electronics N.V. Avoidance of discontinuities when switching between modulation schemes
KR100810955B1 (ko) 2004-03-04 2008-03-10 퀄컴 인코포레이티드 상이한 변조 포맷으로 송신되는 인접한 심볼 버스트들사이에서 평활한 트랜지션을 달성하는 방법 및 장치
DE102004052897B4 (de) 2004-11-02 2017-03-30 Intel Deutschland Gmbh Funkempfänger und Verfahren für den Empfang von mit zwei Modulationsarten modulierten Datenbursts
JP4554451B2 (ja) * 2005-06-29 2010-09-29 京セラ株式会社 通信装置、通信システム、変調方法、及びプログラム
JP4800124B2 (ja) * 2006-06-28 2011-10-26 ルネサスエレクトロニクス株式会社 送信回路およびそれを用いた送信機
US8064848B2 (en) * 2008-10-27 2011-11-22 Mediatek Inc. Transmitter and control method for transmitting and calibrating a phase signal and an amplitude signal
JP5586538B2 (ja) * 2011-07-29 2014-09-10 株式会社東芝 無線送信装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07114420B2 (ja) * 1989-05-12 1995-12-06 富士通株式会社 変調回路
KR940007469B1 (ko) * 1991-05-23 1994-08-18 삼성전자 주식회사 이동 무선전화기에 있어서 주파수 소스회로
JP2776094B2 (ja) * 1991-10-31 1998-07-16 日本電気株式会社 可変変調通信方法
US5347537A (en) * 1992-03-17 1994-09-13 Clarion Co., Ltd. Spread spectrum communication device
WO1994000943A1 (en) * 1992-06-23 1994-01-06 Motorola, Inc. Multi-modulation scheme compatible radio
DE4225821A1 (de) * 1992-08-05 1994-02-10 Sel Alcatel Ag Signalpegel - Regeleinrichtung
US5604770A (en) * 1994-10-13 1997-02-18 Hewlett-Packard Company PI/4 DQPSK modulation with coarse mapper precession and fine filter precession

Also Published As

Publication number Publication date
AU6804298A (en) 1998-12-03
JPH1141302A (ja) 1999-02-12
EP0881806B1 (de) 2005-02-23
EP0881806A3 (de) 2002-04-03
KR19980087452A (ko) 1998-12-05
SG71793A1 (en) 2001-10-16
CA2236686A1 (en) 1998-11-29
DE69829096T2 (de) 2006-02-09
EP0881806A2 (de) 1998-12-02
CN1201303A (zh) 1998-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8339 Ceased/non-payment of the annual fee