TWI799868B - 用於二階攔截點（ip2）校準的方法及電子裝置及晶片組 - Google Patents

用於二階攔截點（ip2）校準的方法及電子裝置及晶片組 Download PDF

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Publication number
TWI799868B
TWI799868B TW110118528A TW110118528A TWI799868B TW I799868 B TWI799868 B TW I799868B TW 110118528 A TW110118528 A TW 110118528A TW 110118528 A TW110118528 A TW 110118528A TW I799868 B TWI799868 B TW I799868B
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TW
Taiwan
Prior art keywords
chipset
calibration
electronic device
intercept point
order intercept
Prior art date
Application number
TW110118528A
Other languages
English (en)
Other versions
TW202135490A (zh
Inventor
丹尼爾 巴比奇
安德里亞 Y 陳
宗 劉
巴汗史卡 納拉普瑞迪
Original Assignee
南韓商三星電子股份有限公司
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.)
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Application filed by 南韓商三星電子股份有限公司 filed Critical 南韓商三星電子股份有限公司
Publication of TW202135490A publication Critical patent/TW202135490A/zh
Application granted granted Critical
Publication of TWI799868B publication Critical patent/TWI799868B/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • 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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • H04B1/0014—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage using DSP [Digital Signal Processor] quadrature modulation and demodulation
    • 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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • H04B1/0017—Digital filtering
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
TW110118528A 2016-03-31 2016-12-16 用於二階攔截點（ip2）校準的方法及電子裝置及晶片組 TWI799868B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662316047P 2016-03-31 2016-03-31
US62/316,047 2016-03-31
US15/207,995 US10317535B2 (en) 2016-03-31 2016-07-12 Method and apparatus for second order intercept point (IP2) calibration
US15/207,995 2016-07-12

Publications (2)

Publication Number Publication Date
TW202135490A TW202135490A (zh) 2021-09-16
TWI799868B true TWI799868B (zh) 2023-04-21

Family

ID=59959272

Family Applications (2)

Application Number Title Priority Date Filing Date
TW110118528A TWI799868B (zh) 2016-03-31 2016-12-16 用於二階攔截點（ip2）校準的方法及電子裝置及晶片組
TW105141659A TWI788277B (zh) 2016-03-31 2016-12-16 用於二階攔截點（ip2）校準的方法及電子裝置及晶片組

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW105141659A TWI788277B (zh) 2016-03-31 2016-12-16 用於二階攔截點（ip2）校準的方法及電子裝置及晶片組

Country Status (4)

Country Link
US (3) US10317535B2 (zh)
KR (1) KR102531277B1 (zh)
CN (1) CN107425858B (zh)
TW (2) TWI799868B (zh)

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* Cited by examiner, † Cited by third party
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US10317535B2 (en) * 2016-03-31 2019-06-11 Samsung Electronics Co., Ltd Method and apparatus for second order intercept point (IP2) calibration
US10627957B2 (en) * 2017-02-22 2020-04-21 Synaptics Incorporated Active avoidance of display noise in simultaneous touch and display
EP3557769A1 (en) * 2018-04-18 2019-10-23 Sivers Ima AB A radio frequency transceiver
KR102353454B1 (ko) * 2020-10-29 2022-01-20 한양대학교 에리카산학협력단 임베디드 세그먼트 데이터 컨버터를 위한 선형성 자가 예측 방법 및 그 시스템

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US5579347A (en) * 1994-12-28 1996-11-26 Telefonaktiebolaget Lm Ericsson Digitally compensated direct conversion receiver
US6134430A (en) * 1997-12-09 2000-10-17 Younis; Saed G. Programmable dynamic range receiver with adjustable dynamic range analog to digital converter
US6366622B1 (en) * 1998-12-18 2002-04-02 Silicon Wave, Inc. Apparatus and method for wireless communications
CN1381090A (zh) * 2000-03-21 2002-11-20 皇家菲利浦电子有限公司 通过将接收机内直流电压置零并将直流信号注入发射机实现收发机自动校正
CN1483269A (zh) * 2000-12-21 2004-03-17 微分信号的相位误差的检测和校正
US20070275674A1 (en) * 2002-09-05 2007-11-29 Silicon Storage Technology, Inc. Compensation of i-q imbalance in digital transceivers
US7532874B2 (en) * 2005-11-09 2009-05-12 Texas Instruments Incorporated Offset balancer, method of balancing an offset and a wireless receiver employing the balancer and the method
US20110275341A1 (en) * 2010-05-10 2011-11-10 Sirf Technology Inc. Ip2 calibration measurement and signal generation

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US7203472B2 (en) 2002-03-15 2007-04-10 Nokia Corporation Method and apparatus providing calibration technique for RF performance tuning
US9065537B2 (en) 2002-09-03 2015-06-23 Broadcom Corporation Method and system for calibrating a multi-mode, multi-standard transmitter and receiver
US8385910B2 (en) 2004-05-20 2013-02-26 Qualcomm Incorporated Systems and methods for testing signal processing control
US7251468B2 (en) 2004-07-14 2007-07-31 Motorola, Inc. Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance
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US8175535B2 (en) 2008-02-27 2012-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Active cancellation of transmitter leakage in a wireless transceiver
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US8849227B2 (en) 2009-09-28 2014-09-30 The Trustees Of Columbia University In The City Of New York Systems and methods for controlling the second order intercept point of receivers
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
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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579347A (en) * 1994-12-28 1996-11-26 Telefonaktiebolaget Lm Ericsson Digitally compensated direct conversion receiver
US6134430A (en) * 1997-12-09 2000-10-17 Younis; Saed G. Programmable dynamic range receiver with adjustable dynamic range analog to digital converter
US6366622B1 (en) * 1998-12-18 2002-04-02 Silicon Wave, Inc. Apparatus and method for wireless communications
CN1381090A (zh) * 2000-03-21 2002-11-20 皇家菲利浦电子有限公司 通过将接收机内直流电压置零并将直流信号注入发射机实现收发机自动校正
CN1483269A (zh) * 2000-12-21 2004-03-17 微分信号的相位误差的检测和校正
US20070275674A1 (en) * 2002-09-05 2007-11-29 Silicon Storage Technology, Inc. Compensation of i-q imbalance in digital transceivers
US7532874B2 (en) * 2005-11-09 2009-05-12 Texas Instruments Incorporated Offset balancer, method of balancing an offset and a wireless receiver employing the balancer and the method
US20110275341A1 (en) * 2010-05-10 2011-11-10 Sirf Technology Inc. Ip2 calibration measurement and signal generation

Also Published As

Publication number Publication date
US20200408924A1 (en) 2020-12-31
KR20170112916A (ko) 2017-10-12
TWI788277B (zh) 2023-01-01
KR102531277B1 (ko) 2023-05-10
US20190285755A1 (en) 2019-09-19
CN107425858B (zh) 2021-01-26
TW201737646A (zh) 2017-10-16
TW202135490A (zh) 2021-09-16
US10317535B2 (en) 2019-06-11
US20170285172A1 (en) 2017-10-05
US11067702B2 (en) 2021-07-20
CN107425858A (zh) 2017-12-01
US10775512B2 (en) 2020-09-15

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