ATE318518T1 - Förderband für einen tunnelofen - Google Patents

Förderband für einen tunnelofen

Info

Publication number
ATE318518T1
ATE318518T1 AT00981626T AT00981626T ATE318518T1 AT E318518 T1 ATE318518 T1 AT E318518T1 AT 00981626 T AT00981626 T AT 00981626T AT 00981626 T AT00981626 T AT 00981626T AT E318518 T1 ATE318518 T1 AT E318518T1
Authority
AT
Austria
Prior art keywords
vector
limit
rotated
original
signals
Prior art date
Application number
AT00981626T
Other languages
English (en)
Inventor
Saverio Caroccia
Original Assignee
Car Forni Srl 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 Car Forni Srl Sa filed Critical Car Forni Srl Sa
Application granted granted Critical
Publication of ATE318518T1 publication Critical patent/ATE318518T1/de

Links

Classifications

    • 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
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
  • Image Analysis (AREA)
  • Baking, Grill, Roasting (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT00981626T 2000-12-14 2000-11-14 Förderband für einen tunnelofen ATE318518T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2000/001099 WO2002049308A1 (en) 2000-12-14 2000-12-14 Method of clipping signal amplitudes in a modulation system

Publications (1)

Publication Number Publication Date
ATE318518T1 true ATE318518T1 (de) 2006-03-15

Family

ID=8555886

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00981626T ATE318518T1 (de) 2000-12-14 2000-11-14 Förderband für einen tunnelofen

Country Status (10)

Country Link
US (1) US6879642B2 (de)
EP (1) EP1252751B1 (de)
JP (1) JP3638585B2 (de)
CN (1) CN1158826C (de)
AT (1) ATE318518T1 (de)
AU (1) AU2001223770A1 (de)
BR (1) BR0016858A (de)
DE (1) DE60026605T2 (de)
ES (2) ES2260076T3 (de)
WO (1) WO2002049308A1 (de)

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US7346125B2 (en) * 2002-04-23 2008-03-18 Raytheon Company Method and device for pulse shaping QPSK signals
KR20040028301A (ko) * 2002-09-30 2004-04-03 주식회사 현대시스콤 아이엠티-2000 시스템에서 클리핑을 위한 매그니튜드산출방법
US7161975B2 (en) * 2002-11-27 2007-01-09 International Business Machines Corporation Enhancing CDMA multiuser detection by constraining soft decisions
US7545874B1 (en) 2004-04-05 2009-06-09 National Semiconductor Corporation Apparatus for pre-scaling data packets with multiple signal gain coefficients in a SIMO/MISO transceiver for communication with a SISO transceiver
US7394861B1 (en) * 2004-04-05 2008-07-01 National Semiconductor Corporation Apparatus for generating signal gain coefficients for a SIMO/MISO transceiver for providing packet data communication with a SISO transceiver
JP4424081B2 (ja) * 2004-06-14 2010-03-03 ミツミ電機株式会社 振幅変調装置及び振幅制限方法並びにコンピュータで読み取り可能なプログラム
GB2432981B (en) * 2005-11-30 2007-12-27 Motorola Inc Apparatus and method for amplitude variation reduction of a signal
CN101237435B (zh) * 2007-01-30 2012-03-28 中兴通讯股份有限公司 一种降低多载波信号峰均比的方法和装置
CN101483627B (zh) * 2008-01-07 2011-05-11 中兴通讯股份有限公司 减小多载波信号峰均比的方法
JP2009281883A (ja) * 2008-05-22 2009-12-03 Toshiba Mach Co Ltd 速度検出装置およびサーボモータ
US8059697B2 (en) * 2008-07-02 2011-11-15 Telefonaktiebolaget L M Ericsson (Publ) Reduced peak-to-RMS ratio multicode signal
CN102439585B (zh) * 2009-05-11 2015-04-22 雅基达布鲁公司 从任意信号对提取共同及唯一分量
US8774315B2 (en) * 2009-08-25 2014-07-08 The Aerospace Corporation Phase-optimized constant envelope transmission (POCET) method, apparatus and system
KR101704021B1 (ko) * 2009-12-22 2017-02-07 에릭슨 엘지 주식회사 디지털 신호 클리핑 방법 및 그를 위한 장치
CN101917164A (zh) * 2010-07-16 2010-12-15 航天恒星科技有限公司 一种基于cordic算法的信号处理方法
CN104954094B (zh) * 2014-03-28 2018-01-23 华为技术有限公司 信号限幅方法和装置
DE102014113922B4 (de) 2014-09-25 2021-10-14 Apple Inc. Digital-zu-Analog-Wandler-Schaltungen, Sender und Verfahren zum Erzeugen eines Hochfrequenz-Sendesignals und Verfahren einer Digital-zu-Analog-Umwandlung
US9985811B2 (en) * 2016-09-23 2018-05-29 Intel IP Corporation PAPR reduction for IQ RFDAC
JP2020523833A (ja) 2017-06-09 2020-08-06 ナノセミ， インク．Ｎａｎｏｓｅｍｉ， Ｉｎｃ． クレストファクタ低減
WO2019094713A1 (en) 2017-11-13 2019-05-16 Nanosemi, Inc. Spectrum shaping crest factor reduction
US10826739B1 (en) 2019-08-01 2020-11-03 Nanosemi, Inc. Systems and methods for efficient clipping in crest factor reduction processes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824233B4 (de) 1998-05-29 2005-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Amplitudenbegrenzung
US6192089B1 (en) * 1998-08-07 2001-02-20 Motorola, Inc. Electronic circuit and method for automatic frequency control
SE514948C2 (sv) * 1999-03-29 2001-05-21 Ericsson Telefon Ab L M Förfarande och anordning för att reducera överhörning
DE19947019A1 (de) * 1999-09-30 2001-06-07 Infineon Technologies Ag Verfahren und Vorrichtung zum Erzeugen von spreizcodierten Signalen

Also Published As

Publication number Publication date
JP2004516716A (ja) 2004-06-03
ES2260087T3 (es) 2006-11-01
AU2001223770A1 (en) 2002-06-24
US6879642B2 (en) 2005-04-12
WO2002049308A1 (en) 2002-06-20
BR0016858A (pt) 2002-10-01
DE60026605D1 (de) 2006-05-04
CN1158826C (zh) 2004-07-21
DE60026605T2 (de) 2006-08-10
JP3638585B2 (ja) 2005-04-13
EP1252751A1 (de) 2002-10-30
EP1252751B1 (de) 2006-03-08
CN1387718A (zh) 2002-12-25
US20020197966A1 (en) 2002-12-26
ES2260076T3 (es) 2006-11-01

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