ATE514233T1 - System und verfahren zum beseitigen von signalnulldurchgängen in einzel- und mehrfachkanalkommunikationssystemen - Google Patents

System und verfahren zum beseitigen von signalnulldurchgängen in einzel- und mehrfachkanalkommunikationssystemen

Info

Publication number
ATE514233T1
ATE514233T1 AT03745111T AT03745111T ATE514233T1 AT E514233 T1 ATE514233 T1 AT E514233T1 AT 03745111 T AT03745111 T AT 03745111T AT 03745111 T AT03745111 T AT 03745111T AT E514233 T1 ATE514233 T1 AT E514233T1
Authority
AT
Austria
Prior art keywords
communication systems
zero crossings
multiple channel
channel communication
eliminating signal
Prior art date
Application number
AT03745111T
Other languages
English (en)
Inventor
Matthew Hunton
Original Assignee
Powerwave Technologies Inc
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 Powerwave Technologies Inc filed Critical Powerwave Technologies Inc
Application granted granted Critical
Publication of ATE514233T1 publication Critical patent/ATE514233T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0216—Continuous control
    • H03F1/0222—Continuous control by using a signal derived from the input signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AT03745111T 2002-03-19 2003-03-18 System und verfahren zum beseitigen von signalnulldurchgängen in einzel- und mehrfachkanalkommunikationssystemen ATE514233T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36573602P 2002-03-19 2002-03-19
PCT/US2003/008005 WO2003081793A1 (en) 2002-03-19 2003-03-18 System and method for eliminating signal zero crossings in single and multiple channel communication systems

Publications (1)

Publication Number Publication Date
ATE514233T1 true ATE514233T1 (de) 2011-07-15

Family

ID=28454707

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03745111T ATE514233T1 (de) 2002-03-19 2003-03-18 System und verfahren zum beseitigen von signalnulldurchgängen in einzel- und mehrfachkanalkommunikationssystemen

Country Status (8)

Country Link
US (1) US6931240B2 (de)
EP (1) EP1502362B1 (de)
KR (1) KR100727798B1 (de)
CN (1) CN100420156C (de)
AT (1) ATE514233T1 (de)
AU (1) AU2003225815A1 (de)
CA (1) CA2479684C (de)
WO (1) WO2003081793A1 (de)

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US8509714B2 (en) * 2009-09-04 2013-08-13 Electronics And Telecommunications Research Institute Bias modulation apparatus, and apparatus and method for transmitting signal for wideband mobile communication using the same
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US8831159B2 (en) * 2011-02-09 2014-09-09 Intel Mobile Communications GmbH AM-PM synchronization unit
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US8730074B1 (en) * 2013-01-14 2014-05-20 Intel Corporation Successive approximation analog-to-digital conversion with gain control for tuners
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US9531410B2 (en) * 2013-03-15 2016-12-27 Google Technology Holdings LLC Method for envelope tracking multiple transmissions through a single power amplifier
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US10735229B1 (en) * 2019-05-28 2020-08-04 Qualcomm Incorporated Limiter for trasmitters

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Also Published As

Publication number Publication date
WO2003081793A1 (en) 2003-10-02
US20040198414A1 (en) 2004-10-07
CN1653703A (zh) 2005-08-10
EP1502362B1 (de) 2011-06-22
CA2479684A1 (en) 2003-10-02
KR20040104522A (ko) 2004-12-10
CN100420156C (zh) 2008-09-17
AU2003225815A1 (en) 2003-10-08
EP1502362A4 (de) 2007-06-20
US6931240B2 (en) 2005-08-16
KR100727798B1 (ko) 2007-06-14
CA2479684C (en) 2011-06-21
EP1502362A1 (de) 2005-02-02

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