KR101066054B1 - 주파수 변환을 위한 시스템, 방법 및 장치 - Google Patents

주파수 변환을 위한 시스템, 방법 및 장치 Download PDF

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KR101066054B1
KR101066054B1 KR1020097000944A KR20097000944A KR101066054B1 KR 101066054 B1 KR101066054 B1 KR 101066054B1 KR 1020097000944 A KR1020097000944 A KR 1020097000944A KR 20097000944 A KR20097000944 A KR 20097000944A KR 101066054 B1 KR101066054 B1 KR 101066054B1
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South Korea
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signals
complementary pair
signal
current signal
mixer
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KR20090023702A (ko
Inventor
웨이 저우
아리스토텔레 하드지크리스토스
거칸월 카말 사호타
솔티 펑
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퀄컴 인코포레이티드
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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)
KR1020097000944A 2006-07-11 2007-07-10 주파수 변환을 위한 시스템, 방법 및 장치 Active KR101066054B1 (ko)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
KR20090023702A KR20090023702A (ko) 2009-03-05
KR101066054B1 true KR101066054B1 (ko) 2011-09-20

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KR1020097000944A Active KR101066054B1 (ko) 2006-07-11 2007-07-10 주파수 변환을 위한 시스템, 방법 및 장치

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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US8422979B2 (en) * 2011-03-17 2013-04-16 Broadcom Corporation Method and system for low-noise, highly-linear receiver front-end
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US8818310B2 (en) 2012-06-27 2014-08-26 Telefonaktiebolaget L M Ericsson (Publ) Noise reduction and tilt reduction in passive FET multi-phase mixers
CN103051288B (zh) * 2012-12-14 2015-05-06 东南大学 一种可重构无源混频器
US9263990B2 (en) 2013-05-21 2016-02-16 Qualcomm Incorporated Impedance transformer for use with a quadrature passive CMOS mixer
US8723568B1 (en) * 2013-12-20 2014-05-13 Qualcomm Incorporated Local oscillator signal generation using delay locked loops
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JP6611441B2 (ja) * 2014-02-28 2019-11-27 地方独立行政法人東京都立産業技術研究センター 周波数変換ユニット、計測システム及び計測方法
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CN106026976B (zh) * 2015-03-26 2020-09-18 松下电器产业株式会社 开关控制电路
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KR102338073B1 (ko) * 2019-10-11 2021-12-10 충남대학교 산학협력단 2차 비선형성 개선을 위한 수동 믹서 및 주파수 변환기
KR102854294B1 (ko) 2021-04-13 2025-09-02 뉴라컴 인코포레이티드 상이한 2개의 듀티 사이클을 가지는 클록들을 사용하는 스위치된 커패시터 기반 하모닉 제거 믹서
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Also Published As

Publication number Publication date
US20080014896A1 (en) 2008-01-17
US7826816B2 (en) 2010-11-02
JP2012134996A (ja) 2012-07-12
EP2038997A2 (en) 2009-03-25
JP5301436B2 (ja) 2013-09-25
WO2008008759A2 (en) 2008-01-17
TW200816619A (en) 2008-04-01
WO2008008759A3 (en) 2008-02-28
KR20090023702A (ko) 2009-03-05
JP2009544190A (ja) 2009-12-10

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