IL115799A - מעבד אותות - Google Patents

מעבד אותות

Info

Publication number
IL115799A
IL115799A IL11579995A IL11579995A IL115799A IL 115799 A IL115799 A IL 115799A IL 11579995 A IL11579995 A IL 11579995A IL 11579995 A IL11579995 A IL 11579995A IL 115799 A IL115799 A IL 115799A
Authority
IL
Israel
Prior art keywords
signal
signal processor
predetermined
output
vectors
Prior art date
Application number
IL11579995A
Other languages
English (en)
Other versions
IL115799A0 (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 IL115799A0 publication Critical patent/IL115799A0/xx
Publication of IL115799A publication Critical patent/IL115799A/he

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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IL11579995A 1994-12-22 1995-10-27 מעבד אותות IL115799A (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94203724A EP0719001A1 (en) 1994-12-22 1994-12-22 DMT modulator

Publications (2)

Publication Number Publication Date
IL115799A0 IL115799A0 (en) 1996-01-19
IL115799A true IL115799A (he) 1998-12-27

Family

ID=8217479

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11579995A IL115799A (he) 1994-12-22 1995-10-27 מעבד אותות

Country Status (5)

Country Link
US (1) US5768318A (he)
EP (1) EP0719001A1 (he)
AU (1) AU703482B2 (he)
CA (1) CA2162326A1 (he)
IL (1) IL115799A (he)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69632431T2 (de) * 1995-03-31 2005-05-19 Victor Company of Japan, Ltd., Yokohama Mehrträgenmodulator- und -demodulator mit Einrichtungen zur Verringerung der Spitzenleistung
DE69719278T2 (de) * 1996-10-14 2003-11-13 Ntt Mobile Communications Network Inc., Tokio/Tokyo Verfahren und Vorrichtung zur Verringerung des Verhältnisses von Spitzen-zu Durchschnittsleistung
FR2758030B1 (fr) * 1996-12-31 1999-03-26 Sgs Thomson Microelectronics Procede et dispositif de mise en forme d'un bruit d'ecretage d'une modulation multiporteuse
US6466923B1 (en) 1997-05-12 2002-10-15 Chroma Graphics, Inc. Method and apparatus for biomathematical pattern recognition
US6314102B1 (en) 1997-07-10 2001-11-06 Alcatel Telecommunications system for providing both narrowband and broadband services to subscribers
US6081502A (en) * 1997-09-18 2000-06-27 Orckit Communications Ltd. Method and apparatus for reducing probability of clipping
JPH11298436A (ja) * 1998-02-13 1999-10-29 Sony Corp 変調方法、変調装置、復調方法及び復調装置
US6911186B2 (en) * 1998-11-05 2005-06-28 Sharper Image Corporation Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability
WO2000072546A1 (fr) * 1999-05-21 2000-11-30 Fujitsu Limited Appareil de transmission de signaux
US6674810B1 (en) 1999-05-27 2004-01-06 3Com Corporation Method and apparatus for reducing peak-to-average power ratio in a discrete multi-tone signal
US6570929B1 (en) 1999-07-08 2003-05-27 Telefonaktiebolaget Lm Ericsson (Publ) Power control scheme for maximizing carrier signal-to-noise ratio in multicarrier transmitters
WO2001005057A1 (en) * 1999-07-08 2001-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control for mcpa-equipped base stations
US6694148B1 (en) 1999-07-26 2004-02-17 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control for MCPA-equipped based stations
CA2291493A1 (en) * 1999-12-03 2001-06-03 Catena Technologies Canada, Inc. Peak to average power ratio reduction in communication systems
GB2372917A (en) 2001-03-02 2002-09-04 Mitel Corp Discrete multi-tone peak reduction
US7133443B2 (en) 2001-08-06 2006-11-07 Broadcom Corporation Multi-tone transmission
US7020188B2 (en) 2001-08-06 2006-03-28 Broadcom Corporation Multi-tone transmission
US7075978B2 (en) * 2001-08-06 2006-07-11 Broadcom Corporation Multi-tone transmission
JP2006314081A (ja) * 2005-04-08 2006-11-16 Matsushita Electric Ind Co Ltd 通信装置及び通信方法
JP4635947B2 (ja) * 2005-10-12 2011-02-23 パナソニック株式会社 電力線通信装置、集積回路、及び電力線通信方法
JP5152967B2 (ja) 2007-10-12 2013-02-27 パナソニック株式会社 通信方法、通信装置、及び通信システム、

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064464A (en) * 1976-04-13 1977-12-20 Westinghouse Electric Corporation Amplitude stabilized power amplifier
US4438511A (en) * 1980-11-10 1984-03-20 Telebit Corporation Packetized ensemble modem
US4679227A (en) * 1985-05-20 1987-07-07 Telebit Corporation Ensemble modem structure for imperfect transmission media
GB9218874D0 (en) * 1992-09-07 1992-10-21 British Broadcasting Corp Improvements relating to the transmission of frequency division multiplex signals
US5302914A (en) * 1992-10-20 1994-04-12 At&T Bell Laboratories Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems
JPH07283743A (ja) * 1994-04-12 1995-10-27 Fujitsu Ltd マルチキャリア無線送信装置

Also Published As

Publication number Publication date
IL115799A0 (en) 1996-01-19
EP0719001A1 (en) 1996-06-26
US5768318A (en) 1998-06-16
CA2162326A1 (en) 1996-06-23
AU703482B2 (en) 1999-03-25
AU4041695A (en) 1996-06-27

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees