IL115795A - Signal processing module - Google Patents

Signal processing module

Info

Publication number
IL115795A
IL115795A IL11579595A IL11579595A IL115795A IL 115795 A IL115795 A IL 115795A IL 11579595 A IL11579595 A IL 11579595A IL 11579595 A IL11579595 A IL 11579595A IL 115795 A IL115795 A IL 115795A
Authority
IL
Israel
Prior art keywords
vector
signal processor
processor module
phase angle
zone
Prior art date
Application number
IL11579595A
Other languages
English (en)
Hebrew (he)
Other versions
IL115795A0 (en
Original Assignee
Alcatel Nv
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 Nv filed Critical Alcatel Nv
Publication of IL115795A0 publication Critical patent/IL115795A0/xx
Publication of IL115795A publication Critical patent/IL115795A/en

Links

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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3818—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IL11579595A 1994-12-22 1995-10-27 Signal processing module IL115795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94203725A EP0719002B1 (de) 1994-12-22 1994-12-22 Prozessor für Trägerrückgewinnung

Publications (2)

Publication Number Publication Date
IL115795A0 IL115795A0 (en) 1996-01-19
IL115795A true IL115795A (en) 1998-12-27

Family

ID=8217480

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11579595A IL115795A (en) 1994-12-22 1995-10-27 Signal processing module

Country Status (6)

Country Link
US (1) US5657355A (de)
EP (1) EP0719002B1 (de)
AU (1) AU691054B2 (de)
CA (1) CA2162327A1 (de)
DE (1) DE69434174T2 (de)
IL (1) IL115795A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319703A (en) * 1996-11-02 1998-05-27 Plessey Telecomm AFC in a DMT receiver
GB2320864B (en) * 1996-12-31 2001-07-11 Nokia Mobile Phones Ltd Signal Offset Elimination
US5933421A (en) * 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US6501771B2 (en) * 1997-02-11 2002-12-31 At&T Wireless Services, Inc. Delay compensation
US6408016B1 (en) * 1997-02-24 2002-06-18 At&T Wireless Services, Inc. Adaptive weight update method and system for a discrete multitone spread spectrum communications system
US6584144B2 (en) 1997-02-24 2003-06-24 At&T Wireless Services, Inc. Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
US6359923B1 (en) * 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
JP3186665B2 (ja) * 1997-09-19 2001-07-11 三菱電機株式会社 位相推定回路および復調回路
US6487235B2 (en) 1998-08-24 2002-11-26 At&T Wireless Services, Inc. Delay compensation
US6546056B1 (en) * 1999-05-28 2003-04-08 3Com Corporation Timing recovery in a multi-tone modem
US6738429B1 (en) * 1999-06-01 2004-05-18 Harris Corporation Decision-directed carrier frequency detector and method for QAM
EP1235401B1 (de) * 2001-02-26 2006-12-27 Juniper Networks, Inc. Schätzung eines Frequenzversatzes, zur Anwendung bei kurzen Datenbursts
US7233634B1 (en) * 2003-03-27 2007-06-19 Nortel Networks Limited Maximum likelihood decoding
AU2016298317B2 (en) 2015-07-28 2021-02-18 Caris Science, Inc. Targeted oligonucleotides

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571550A (en) * 1984-06-22 1986-02-18 Rockwell International Corporation QAM Demodulator carrier recovery loop using n-m LSB's
US4648100A (en) * 1985-03-28 1987-03-03 At&T Bell Laboratories Carrier recovery circuit
FR2581277A1 (fr) * 1985-04-30 1986-10-31 Labo Electronique Physique Circuit de recuperation de l'onde porteuse de systemes de transmissions numeriques
US4679227A (en) * 1985-05-20 1987-07-07 Telebit Corporation Ensemble modem structure for imperfect transmission media
FR2621188B1 (fr) * 1987-09-25 1989-12-29 Labo Electronique Physique Circuit de recuperation de l'onde porteuse de systemes de transmissions numeriques
DE4216156C1 (de) * 1992-05-15 1993-08-19 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De

Also Published As

Publication number Publication date
DE69434174D1 (de) 2005-01-13
IL115795A0 (en) 1996-01-19
DE69434174T2 (de) 2005-06-02
AU691054B2 (en) 1998-05-07
EP0719002A1 (de) 1996-06-26
EP0719002B1 (de) 2004-12-08
US5657355A (en) 1997-08-12
CA2162327A1 (en) 1996-06-23
AU4041495A (en) 1996-06-27

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Legal Events

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KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees