CN109756224B - 鉴相器电路和估计相位的方法 - Google Patents

鉴相器电路和估计相位的方法 Download PDF

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Publication number
CN109756224B
CN109756224B CN201811306692.7A CN201811306692A CN109756224B CN 109756224 B CN109756224 B CN 109756224B CN 201811306692 A CN201811306692 A CN 201811306692A CN 109756224 B CN109756224 B CN 109756224B
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China
Prior art keywords
signal
edge
phase
circuit
quadrature
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CN201811306692.7A
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English (en)
Chinese (zh)
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CN109756224A (zh
Inventor
汉斯·范·德瑞斯特
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Qorvo US Inc
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Qorvo US Inc
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Publication of CN109756224A publication Critical patent/CN109756224A/zh
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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
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/22—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation, e.g. phase detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller, or for passing one of the input signals as output signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/02—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents in circuits having distributed constants
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1534—Transition or edge detectors
    • 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
    • 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
    • H03D2200/0082—Quadrature arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Measuring Phase Differences (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CN201811306692.7A 2017-11-06 2018-11-05 鉴相器电路和估计相位的方法 Active CN109756224B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762581890P 2017-11-06 2017-11-06
US62/581,890 2017-11-06
US16/175,184 2018-10-30
US16/175,184 US10581421B2 (en) 2017-11-06 2018-10-30 Phase detector

Publications (2)

Publication Number Publication Date
CN109756224A CN109756224A (zh) 2019-05-14
CN109756224B true CN109756224B (zh) 2025-02-11

Family

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Application Number Title Priority Date Filing Date
CN201811306692.7A Active CN109756224B (zh) 2017-11-06 2018-11-05 鉴相器电路和估计相位的方法

Country Status (4)

Country Link
US (1) US10581421B2 (https=)
JP (1) JP7236843B2 (https=)
KR (1) KR102604901B1 (https=)
CN (1) CN109756224B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11313937B2 (en) 2018-12-14 2022-04-26 Qorvo Us, Inc. Systems and methods for angle of arrival estimation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003018232A (ja) * 2001-07-02 2003-01-17 Mitsubishi Electric Corp 位相検出装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07225250A (ja) * 1994-02-10 1995-08-22 Shinko Electric Co Ltd 位相検出装置
JP3956062B2 (ja) * 1996-07-30 2007-08-08 ソニー株式会社 再生装置および方法
JP3094976B2 (ja) * 1997-11-19 2000-10-03 日本電気株式会社 同期回路
US8385476B2 (en) * 2001-04-25 2013-02-26 Texas Instruments Incorporated Digital phase locked loop
US10263628B2 (en) 2011-06-27 2019-04-16 Syntropy Systems, Llc Apparatuses and methods for converting fluctuations in periodicity of an input signal into fluctuations in amplitude of an output signal
US8611479B2 (en) 2011-12-08 2013-12-17 Motorola Solutions, Inc. Method for correcting imbalance errors in a direct conversion receiver
US9077349B2 (en) 2012-02-21 2015-07-07 Qualcomm Incorporated Automatic detection and compensation of frequency offset in point-to-point communication
US9787297B2 (en) * 2012-12-13 2017-10-10 Nec Corporation Signal generator, signal generation method, and numerically controlled oscillator
US9049075B2 (en) * 2013-08-21 2015-06-02 Avago Technologies General Ip (Singapore) Pte. Ltd. Adaptive modal PAM2/PAM4 in-phase (I) quadrature (Q) phase detector for a receiver
US9160351B2 (en) * 2013-10-24 2015-10-13 Taiwan Semiconductor Manufacturing Co., Ltd. Phase-locked loop circuit
US20160102964A1 (en) * 2014-10-09 2016-04-14 Lexmark International, Inc. Methods and Systems for Estimating Distance of a Radio Frequency Identification Tag
CN108292923B (zh) * 2015-11-30 2022-06-17 索尼半导体解决方案公司 相位检测器、相位同步电路以及控制相位同步电路的方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003018232A (ja) * 2001-07-02 2003-01-17 Mitsubishi Electric Corp 位相検出装置

Also Published As

Publication number Publication date
US10581421B2 (en) 2020-03-03
KR102604901B1 (ko) 2023-11-21
US20190140629A1 (en) 2019-05-09
JP7236843B2 (ja) 2023-03-10
JP2019090797A (ja) 2019-06-13
KR20190051860A (ko) 2019-05-15
CN109756224A (zh) 2019-05-14

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