JP5301436B2 - 周波数変換に関するシステム、方法、及び装置 - Google Patents

周波数変換に関するシステム、方法、及び装置 Download PDF

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Publication number
JP5301436B2
JP5301436B2 JP2009519629A JP2009519629A JP5301436B2 JP 5301436 B2 JP5301436 B2 JP 5301436B2 JP 2009519629 A JP2009519629 A JP 2009519629A JP 2009519629 A JP2009519629 A JP 2009519629A JP 5301436 B2 JP5301436 B2 JP 5301436B2
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Japan
Prior art keywords
signals
signal
complementary pair
current signal
mixer
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JP2009519629A
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Japanese (ja)
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JP2009544190A (ja
Inventor
ズオ、ウェイ
ハドジクリストス、アリストテレ
サホタ、ガーカンワル・カマル
ペン、ソルチ
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • 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
    • H04B1/06—Receivers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/008—Networks using time-varying elements, e.g. N-path filters with variable switch closing time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H2007/0192—Complex filters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
JP2009519629A 2006-07-11 2007-07-10 周波数変換に関するシステム、方法、及び装置 Active JP5301436B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US83019806P 2006-07-11 2006-07-11
US60/830,198 2006-07-11
US11/531,314 US7826816B2 (en) 2006-07-11 2006-09-13 Systems, methods, and apparatus for frequency conversion
US11/531,314 2006-09-13
PCT/US2007/073129 WO2008008759A2 (en) 2006-07-11 2007-07-10 Systems, methods, and apparatus for frequency conversion

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012015122A Division JP2012134996A (ja) 2006-07-11 2012-01-27 周波数変換に関するシステム、方法、及び装置

Publications (2)

Publication Number Publication Date
JP2009544190A JP2009544190A (ja) 2009-12-10
JP5301436B2 true JP5301436B2 (ja) 2013-09-25

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2009519629A Active JP5301436B2 (ja) 2006-07-11 2007-07-10 周波数変換に関するシステム、方法、及び装置
JP2012015122A Pending JP2012134996A (ja) 2006-07-11 2012-01-27 周波数変換に関するシステム、方法、及び装置

Family Applications After (1)

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JP2012015122A Pending JP2012134996A (ja) 2006-07-11 2012-01-27 周波数変換に関するシステム、方法、及び装置

Country Status (6)

Country Link
US (1) US7826816B2 (enExample)
EP (1) EP2038997A2 (enExample)
JP (2) JP5301436B2 (enExample)
KR (1) KR101066054B1 (enExample)
TW (1) TW200816619A (enExample)
WO (1) WO2008008759A2 (enExample)

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Also Published As

Publication number Publication date
KR101066054B1 (ko) 2011-09-20
TW200816619A (en) 2008-04-01
US20080014896A1 (en) 2008-01-17
JP2012134996A (ja) 2012-07-12
EP2038997A2 (en) 2009-03-25
US7826816B2 (en) 2010-11-02
KR20090023702A (ko) 2009-03-05
WO2008008759A2 (en) 2008-01-17
WO2008008759A3 (en) 2008-02-28
JP2009544190A (ja) 2009-12-10

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