KR20150092183A - 수신기 iip2 아날로그 교정 - Google Patents

수신기 iip2 아날로그 교정 Download PDF

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Publication number
KR20150092183A
KR20150092183A KR1020157016591A KR20157016591A KR20150092183A KR 20150092183 A KR20150092183 A KR 20150092183A KR 1020157016591 A KR1020157016591 A KR 1020157016591A KR 20157016591 A KR20157016591 A KR 20157016591A KR 20150092183 A KR20150092183 A KR 20150092183A
Authority
KR
South Korea
Prior art keywords
analog
signal
receiver
mixer
coupled
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020157016591A
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English (en)
Korean (ko)
Inventor
라이 칸 레웅
개리 존 발렌타인
츄찬 나라통
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150092183A publication Critical patent/KR20150092183A/ko
Ceased legal-status Critical Current

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    • 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
    • H04B1/16—Circuits
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1466—Passive mixer arrangements
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1491—Arrangements to linearise a transconductance stage of a mixer arrangement
    • 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
    • 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
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0045—Calibration of demodulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Noise Elimination (AREA)
KR1020157016591A 2012-11-30 2013-11-27 수신기 iip2 아날로그 교정 Ceased KR20150092183A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/691,058 2012-11-30
US13/691,058 US8787864B2 (en) 2012-11-30 2012-11-30 Receiver IIP2 analog calibration
PCT/US2013/072358 WO2014085673A1 (en) 2012-11-30 2013-11-27 Receiver iip2 analog calibration

Publications (1)

Publication Number Publication Date
KR20150092183A true KR20150092183A (ko) 2015-08-12

Family

ID=49883217

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157016591A Ceased KR20150092183A (ko) 2012-11-30 2013-11-27 수신기 iip2 아날로그 교정

Country Status (6)

Country Link
US (1) US8787864B2 (https=)
EP (1) EP2926453A1 (https=)
JP (1) JP6290242B2 (https=)
KR (1) KR20150092183A (https=)
CN (1) CN104838586B (https=)
WO (1) WO2014085673A1 (https=)

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* Cited by examiner, † Cited by third party
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US8886144B2 (en) * 2011-11-03 2014-11-11 Futurewei Technologies, Inc. Compensation apparatus for receiver asymmetric wide passband frequency response with 25% duty cycle passive mixer
KR20140145881A (ko) * 2013-06-14 2014-12-24 삼성전기주식회사 무선랜 안테나 공유 장치 및 모바일 통신 단말기
US9300337B2 (en) * 2013-12-20 2016-03-29 Qualcomm Incorporated Reconfigurable carrier-aggregation receiver and filter
US20150381112A1 (en) * 2014-06-27 2015-12-31 Qualcomm Incorporated Filter with an auxiliary mixing path
US9515690B1 (en) * 2014-08-22 2016-12-06 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9356639B1 (en) * 2014-08-22 2016-05-31 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
US9246664B1 (en) * 2014-08-22 2016-01-26 Interstate Electronics Corporation Receiver with multi-spectrum parallel amplification
DE102014116338A1 (de) * 2014-11-10 2016-05-12 Intel IP Corporation Verfahren und vorrichtungen zum bestimmen von intermodulationsverzerrungen
US9979080B2 (en) 2015-07-29 2018-05-22 Qualcomm Incorporated Calibration and adaptive control of antenna tuners
US9729254B1 (en) 2016-03-18 2017-08-08 Samsung Electronics Co., Ltd Apparatus and method for providing east second order input intercept point calibration based on two tone testing
US9712198B1 (en) * 2016-03-18 2017-07-18 Samsung Electronics Co., Ltd Apparatus and method for providing background real-time second order input intercept point calibration
CN107294497B (zh) * 2016-04-01 2020-12-25 深圳市汇顶科技股份有限公司 转换电路、心跳电流信号转换装置及方法、心跳检测系统
US10432242B1 (en) * 2018-05-09 2019-10-01 Morse Micro Pty Ltd Low noise broadband amplifier with resistive matching
US10733391B1 (en) * 2019-03-08 2020-08-04 Analog Devices International Unlimited Company Switching scheme for low offset switched-capacitor integrators
WO2020183619A1 (ja) * 2019-03-12 2020-09-17 三菱電機株式会社 ミクサ
EP3956981A4 (en) * 2019-04-19 2023-01-18 Swiftlink Technologies Co., Ltd. BROADBAND RECEIVER FOR MULTI-BAND MM WAVE WIRELESS COMMUNICATIONS
FR3107796B1 (fr) * 2020-02-27 2022-03-25 St Microelectronics Alps Sas Dispositif de génération de signaux radiofréquence en quadrature de phase, utilisable en particulier dans la technologie 5G
CN111969963B (zh) * 2020-09-10 2021-04-09 苏州纳芯微电子股份有限公司 前置放大器
CN116527069A (zh) * 2023-04-28 2023-08-01 科山芯创(福建)科技有限公司 一种具有ip2修调功能的射频接收机
US12463592B2 (en) 2023-06-23 2025-11-04 Qualcomm Incorporated Active mixers with enhanced image rejection ratio (IRR)

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DE59209339D1 (de) * 1991-11-25 1998-06-25 Siemens Ag Oesterreich Demodulationsverfahren mit anwendung einer quadraturmodulation
US5396196A (en) * 1993-12-29 1995-03-07 At&T Corp. Quadrature modular with adaptive suppression of carrier leakage
US6266517B1 (en) * 1999-12-30 2001-07-24 Motorola, Inc. Method and apparatus for correcting distortion in a transmitter
US7212588B1 (en) * 2002-02-20 2007-05-01 National Semiconductor Corporation Double sideband-intermediate frequency radio receiver architecture
US7218896B1 (en) * 2003-12-21 2007-05-15 Redpine Signals, Inc. Multiplexed wireless receiver and transmitter
US7656931B2 (en) * 2003-12-31 2010-02-02 Ut-Battelle, Llc Hybrid spread spectrum radio system
ATE482519T1 (de) * 2004-01-22 2010-10-15 Nokia Corp Mischer schaltung
CN101123417A (zh) * 2006-08-11 2008-02-13 联华电子股份有限公司 频率转换电路
US8615205B2 (en) 2007-12-18 2013-12-24 Qualcomm Incorporated I-Q mismatch calibration and method
US8238860B2 (en) * 2008-01-23 2012-08-07 Freescale Semiconductor, Inc. Tuning a second order intercept point of a mixer in a receiver
US8010074B2 (en) 2008-02-08 2011-08-30 Freescale Semiconductor, Inc. Mixer circuits for second order intercept point calibration
US8060043B2 (en) 2008-10-09 2011-11-15 Freescale Semiconductor Adaptive IIP2 calibration
US8391818B2 (en) * 2009-04-03 2013-03-05 Panasonic Corporation Second-order distortion correcting receiver and second-order distortion correcting method
US8774314B2 (en) * 2009-06-23 2014-07-08 Qualcomm Incorporated Transmitter architectures
JP5334318B2 (ja) 2009-11-30 2013-11-06 ルネサスエレクトロニクス株式会社 通信用半導体集積回路およびその動作方法
US9325360B2 (en) * 2010-09-28 2016-04-26 Qualcomm Incorporated Reducing non-linearities in a differential receiver path prior to a mixer using calibration
US9002310B2 (en) 2010-09-28 2015-04-07 Intel Mobile Communications GmbH IP2 calibration methods and techniques

Also Published As

Publication number Publication date
EP2926453A1 (en) 2015-10-07
WO2014085673A1 (en) 2014-06-05
JP2015536627A (ja) 2015-12-21
JP6290242B2 (ja) 2018-03-07
CN104838586A (zh) 2015-08-12
US8787864B2 (en) 2014-07-22
US20140155014A1 (en) 2014-06-05
CN104838586B (zh) 2018-05-22

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