AU2002232723A1 - Phase error detection and correction for differential signals - Google Patents

Phase error detection and correction for differential signals

Info

Publication number
AU2002232723A1
AU2002232723A1 AU2002232723A AU3272302A AU2002232723A1 AU 2002232723 A1 AU2002232723 A1 AU 2002232723A1 AU 2002232723 A AU2002232723 A AU 2002232723A AU 3272302 A AU3272302 A AU 3272302A AU 2002232723 A1 AU2002232723 A1 AU 2002232723A1
Authority
AU
Australia
Prior art keywords
correction
error detection
phase error
differential signals
differential
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.)
Abandoned
Application number
AU2002232723A
Inventor
John S. Prentice
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intersil Americas LLC
Original Assignee
Intersil Americas LLC
Intersil 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 Intersil Americas LLC, Intersil Inc filed Critical Intersil Americas LLC
Publication of AU2002232723A1 publication Critical patent/AU2002232723A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H03D3/008—Compensating DC offsets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H03D3/009—Compensating quadrature phase or amplitude imbalances
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • 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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2273—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0016—Stabilisation of local oscillators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0046—Open loops
    • H04L2027/0051—Harmonic tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0057—Closed loops quadrature phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0067—Phase error detectors
AU2002232723A 2000-12-21 2001-12-20 Phase error detection and correction for differential signals Abandoned AU2002232723A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/747,138 US6674998B2 (en) 2000-10-02 2000-12-21 System and method for detecting and correcting phase error between differential signals
US09747138 2000-12-21
PCT/US2001/049751 WO2002051091A1 (en) 2000-12-21 2001-12-20 Phase error detection and correction for differential signals

Publications (1)

Publication Number Publication Date
AU2002232723A1 true AU2002232723A1 (en) 2002-07-01

Family

ID=25003794

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002232723A Abandoned AU2002232723A1 (en) 2000-12-21 2001-12-20 Phase error detection and correction for differential signals

Country Status (7)

Country Link
US (1) US6674998B2 (en)
JP (1) JP2004516747A (en)
CN (1) CN1483269A (en)
AU (1) AU2002232723A1 (en)
DE (1) DE10197072T5 (en)
TW (1) TW523975B (en)
WO (1) WO2002051091A1 (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7137048B2 (en) * 2001-02-02 2006-11-14 Rambus Inc. Method and apparatus for evaluating and optimizing a signaling system
WO2002045283A2 (en) * 2000-11-29 2002-06-06 Broadcom Corporation Integrated direct conversion satellite tuner
US7490275B2 (en) * 2001-02-02 2009-02-10 Rambus Inc. Method and apparatus for evaluating and optimizing a signaling system
US6873939B1 (en) 2001-02-02 2005-03-29 Rambus Inc. Method and apparatus for evaluating and calibrating a signaling system
WO2003028304A1 (en) 2001-09-27 2003-04-03 Broadcom Corporation Highly integrated media access control
US6904538B2 (en) * 2001-11-20 2005-06-07 Agere Systems Inc. System and method for differential data detection
US20030124980A1 (en) * 2001-12-12 2003-07-03 Webb Joseph Alfred Analog bi-phase modulation
US7346313B2 (en) * 2002-03-04 2008-03-18 Cafarella John H Calibration of I-Q balance in transceivers
WO2004057752A1 (en) * 2002-12-19 2004-07-08 Koninklijke Philips Electronics N.V. Mixer system with amplitude-, common mode- and phase corrections
US7076377B2 (en) * 2003-02-11 2006-07-11 Rambus Inc. Circuit, apparatus and method for capturing a representation of a waveform from a clock-data recovery (CDR) unit
US20040230997A1 (en) * 2003-05-13 2004-11-18 Broadcom Corporation Single-chip cable set-top box
US7627029B2 (en) 2003-05-20 2009-12-01 Rambus Inc. Margin test methods and circuits
US7336749B2 (en) * 2004-05-18 2008-02-26 Rambus Inc. Statistical margin test methods and circuits
JP2005070117A (en) * 2003-08-26 2005-03-17 Sharp Corp Image forming apparatus and color smear correction method for the image forming apparatus
US20050117663A1 (en) * 2003-12-02 2005-06-02 Serge Drogi Chip set for digital audio satellite radio receivers
US20050118977A1 (en) * 2003-12-02 2005-06-02 Drogi Serge F. Method, apparatus, and systems for digital radio communication systems
US20050119025A1 (en) * 2003-12-02 2005-06-02 Rishi Mohindra Serial digital interface for wireless network radios and baseband integrated circuits
US7394321B2 (en) 2004-04-01 2008-07-01 Glonav Limited Quadrature VCO system and method
US7075377B2 (en) * 2004-06-10 2006-07-11 Theta Microeletronics, Inc. Quadrature voltage controlled oscillators with phase shift detector
US8239914B2 (en) * 2004-07-22 2012-08-07 Broadcom Corporation Highly integrated single chip set-top box
US7535976B2 (en) * 2004-07-30 2009-05-19 Broadcom Corporation Apparatus and method for integration of tuner functions in a digital receiver
US7154346B2 (en) * 2004-07-30 2006-12-26 Broadcom Corporation Apparatus and method to provide a local oscillator signal
US7606550B2 (en) * 2004-10-29 2009-10-20 Broadcom Corporation Method and system for a dual mode receiver with low intermediate frequency (IF) and zero second IF
US20070115160A1 (en) * 2005-11-18 2007-05-24 Bendik Kleveland Self-referenced differential decoding of analog baseband signals
US8160529B1 (en) * 2006-03-07 2012-04-17 Marvell International Ltd. Adaptive FM/AM radio architecture
US7881690B2 (en) * 2006-04-07 2011-02-01 Belair Networks Inc. System and method for zero intermediate frequency filtering of information communicated in wireless networks
US20070294738A1 (en) * 2006-06-16 2007-12-20 Broadcom Corporation Single chip cable set-top box supporting DOCSIS set-top Gateway (DSG) protocol and high definition advanced video codec (HD AVC) decode
US7742545B2 (en) * 2007-05-30 2010-06-22 Motorola, Inc. Method and apparatus for generating corrected quadrature phase signal pairs in a communication device
EP2019484B1 (en) * 2007-07-24 2014-06-25 ST-Ericsson SA Quadrature VCO system and method
US20090036064A1 (en) * 2007-07-31 2009-02-05 Ashoke Ravi Digital integrated transmitter based on four-path phase modulation
US8086209B2 (en) * 2007-10-29 2011-12-27 Broadcom Corporation Method and apparatus for frequency mixing of radio frequency signals
KR100930073B1 (en) * 2007-11-13 2009-12-08 서강대학교산학협력단 Second harmonic signal detection device and method
US8615205B2 (en) 2007-12-18 2013-12-24 Qualcomm Incorporated I-Q mismatch calibration and method
US8970272B2 (en) 2008-05-15 2015-03-03 Qualcomm Incorporated High-speed low-power latches
US8712357B2 (en) 2008-11-13 2014-04-29 Qualcomm Incorporated LO generation with deskewed input oscillator signal
US8718574B2 (en) 2008-11-25 2014-05-06 Qualcomm Incorporated Duty cycle adjustment for a local oscillator signal
US8847638B2 (en) 2009-07-02 2014-09-30 Qualcomm Incorporated High speed divide-by-two circuit
US8791740B2 (en) 2009-07-16 2014-07-29 Qualcomm Incorporated Systems and methods for reducing average current consumption in a local oscillator path
CN102484633B (en) * 2010-03-29 2014-11-26 旭化成微电子株式会社 Phase adjustment circuit and phase adjustment method
US8854098B2 (en) 2011-01-21 2014-10-07 Qualcomm Incorporated System for I-Q phase mismatch detection and correction
US8380145B2 (en) * 2011-06-08 2013-02-19 Mediatek Singapore Pte. Ltd. Integrated circuit, wireless communication unit and method for quadrature power detection
US9154077B2 (en) 2012-04-12 2015-10-06 Qualcomm Incorporated Compact high frequency divider
US9755678B2 (en) 2015-12-01 2017-09-05 Analog Devices Global Low noise transconductance amplifiers
US9712113B2 (en) * 2015-12-01 2017-07-18 Analog Devices Global Local oscillator paths
US10317535B2 (en) * 2016-03-31 2019-06-11 Samsung Electronics Co., Ltd Method and apparatus for second order intercept point (IP2) calibration
US10996634B2 (en) 2018-01-05 2021-05-04 Samsung Electronics Co., Ltd. System and method for fast-converging digital-to-time converter (DTC) gain calibration for DTC-based analog fractional-N phase lock loop (PLL)
US11368277B1 (en) * 2021-04-21 2022-06-21 Apple Inc. Accurate sign change for radio frequency transmitters
CN113702877B (en) * 2021-09-09 2024-03-26 杭州电力设备制造有限公司 Transformer winding turn-to-turn short circuit detection device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207551A1 (en) 1972-02-18 1973-08-23 Philips Patentverwaltung SELF-CORRECTING PHASE MEASURING BRIDGE
US4028626A (en) 1973-01-18 1977-06-07 Hycom Incorporated Digital data receiver with automatic timing recovery and control
US4164036A (en) 1977-12-07 1979-08-07 Honeywell Inc. Quadrature correlation phase reversal pulse detector
WO1992011704A1 (en) 1990-12-21 1992-07-09 Motorola, Inc. Apparatus and method for generating quadrature signals
US5264798A (en) 1991-10-29 1993-11-23 The United States Of America As Represented By The Secretary Of The Navy Autonulling AC bridge using differential and integration feedback
US5574755A (en) * 1994-01-25 1996-11-12 Philips Electronics North America Corporation I/Q quadraphase modulator circuit
US5573001A (en) 1995-09-08 1996-11-12 Acuson Corporation Ultrasonic receive beamformer with phased sub-arrays
US5659263A (en) 1996-03-25 1997-08-19 Motorola, Inc. Circuit and method for correcting phase error in a multiplier circuit
US6016422A (en) * 1997-10-31 2000-01-18 Motorola, Inc. Method of and apparatus for generating radio frequency quadrature LO signals for direct conversion transceivers
US6157235A (en) 1999-06-01 2000-12-05 Motorola, Inc. Quadrature signal generator and method therefor

Also Published As

Publication number Publication date
US6674998B2 (en) 2004-01-06
CN1483269A (en) 2004-03-17
DE10197072T5 (en) 2005-03-10
US20020042255A1 (en) 2002-04-11
JP2004516747A (en) 2004-06-03
TW523975B (en) 2003-03-11
WO2002051091A1 (en) 2002-06-27

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