JP4588890B2 - 通信方法および通信装置 - Google Patents

通信方法および通信装置 Download PDF

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Publication number
JP4588890B2
JP4588890B2 JP2001002734A JP2001002734A JP4588890B2 JP 4588890 B2 JP4588890 B2 JP 4588890B2 JP 2001002734 A JP2001002734 A JP 2001002734A JP 2001002734 A JP2001002734 A JP 2001002734A JP 4588890 B2 JP4588890 B2 JP 4588890B2
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Japan
Prior art keywords
pulse response
transmission system
symbol
symbol sequence
received signal
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Expired - Fee Related
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JP2001002734A
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English (en)
Japanese (ja)
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JP2001237903A5 (enExample
JP2001237903A (ja
Inventor
ハインリヒ ゲルド
ゲルハルド エルンスト フランク
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アルカテル−ルーセント ユーエスエー インコーポレーテッド
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    • 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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier

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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)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2001002734A 2000-01-11 2001-01-10 通信方法および通信装置 Expired - Fee Related JP4588890B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00300125A EP1117219B1 (en) 2000-01-11 2000-01-11 Frequency offset correction in the presence of intersymbol interference
EP00300125.2 2000-01-11

Publications (3)

Publication Number Publication Date
JP2001237903A JP2001237903A (ja) 2001-08-31
JP2001237903A5 JP2001237903A5 (enExample) 2008-01-24
JP4588890B2 true JP4588890B2 (ja) 2010-12-01

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ID=8172640

Family Applications (1)

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JP2001002734A Expired - Fee Related JP4588890B2 (ja) 2000-01-11 2001-01-10 通信方法および通信装置

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Country Link
US (1) US6845133B2 (enExample)
EP (1) EP1117219B1 (enExample)
JP (1) JP4588890B2 (enExample)
DE (1) DE60022464T2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7861166B1 (en) * 1993-12-02 2010-12-28 Discovery Patent Holding, Llc Resizing document pages to fit available hardware screens
US7139340B2 (en) * 2002-06-28 2006-11-21 Hitachi, Ltd. Robust OFDM carrier recovery methods and apparatus
EP1592136B1 (fr) * 2004-04-21 2012-07-11 St Microelectronics S.A. Démodulateur adaptable
DE102004023889A1 (de) * 2004-05-12 2005-12-08 Micronas Gmbh Verfahren und Schaltungsanordnung zum Bestimmen der Frequenz eines empfangenen Signals zum Demodulieren von empfangenen Symbolen
CN101453269B (zh) * 2007-11-30 2012-01-04 富士通株式会社 频差补偿装置和方法、光相干接收机
FR2955993B1 (fr) * 2010-01-29 2012-03-09 Inst Nat Sciences Appliq Procede de reduction de longueur de canal, filtre et signal correspondants.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9109617D0 (en) * 1991-05-03 1991-06-26 Texas Instruments Ltd Method and apparatus for signal processing
US5245611A (en) * 1991-05-31 1993-09-14 Motorola, Inc. Method and apparatus for providing carrier frequency offset compensation in a tdma communication system
JP2605566B2 (ja) * 1992-12-25 1997-04-30 日本電気株式会社 適応型等化器
JPH06205062A (ja) * 1993-01-08 1994-07-22 Nec Corp 遅延検波回路
US5537443A (en) * 1993-01-19 1996-07-16 Ntt Mobile Communications Network Inc. Interference signal cancelling method, receiver and communication system using the same
JPH0761090B2 (ja) * 1993-03-05 1995-06-28 警察大学校長 多値変調の周波数オフセット補償方法とその回路
US5579345A (en) * 1994-10-13 1996-11-26 Westinghouse Electric Corporation Carrier tracking loop for QPSK demodulator
JP2903104B2 (ja) * 1995-09-22 1999-06-07 郵政省通信総合研究所長 ディジタル移動無線通信方式
ATE368997T1 (de) * 1996-07-15 2007-08-15 Alcatel Lucent Sender oder empfänger mit phasendreher für mehrträgersignale
JPH1098500A (ja) * 1996-09-24 1998-04-14 Kokusai Electric Co Ltd 自動周波数制御方法及び回路
US6185251B1 (en) * 1998-03-27 2001-02-06 Telefonaktiebolaget Lm Ericsson Equalizer for use in multi-carrier modulation systems
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
US6393068B1 (en) * 1998-09-22 2002-05-21 Agere Systems Guardian Corp. Communication channel and frequency offset estimator
EP1045533B1 (en) * 1999-04-12 2003-07-16 Sony International (Europe) GmbH Communication device and method for distinguishing between different data burst types in a digital telecommunication system
US6542560B1 (en) * 1999-04-23 2003-04-01 Lucent Technologies Inc. Method of channel estimation and compensation based thereon
US6512789B1 (en) * 1999-04-30 2003-01-28 Pctel, Inc. Partial equalization for digital communication systems
US6590945B1 (en) * 1999-07-13 2003-07-08 Lucent Technologies Inc. Method and apparatus for frequency offset compensation
US6567480B1 (en) * 1999-08-10 2003-05-20 Lucent Technologies Inc. Method and apparatus for sampling timing adjustment and frequency offset compensation
US6233276B1 (en) * 1999-09-13 2001-05-15 Virata Corporation XDSL modem having time domain filter for ISI mitigation

Also Published As

Publication number Publication date
US20010007580A1 (en) 2001-07-12
DE60022464T2 (de) 2006-06-14
DE60022464D1 (de) 2005-10-13
US6845133B2 (en) 2005-01-18
EP1117219A1 (en) 2001-07-18
EP1117219B1 (en) 2005-09-07
JP2001237903A (ja) 2001-08-31

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