CN105191142B - 具有多相分频器和锁相环的本地振荡器(lo)生成器 - Google Patents

具有多相分频器和锁相环的本地振荡器(lo)生成器 Download PDF

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Publication number
CN105191142B
CN105191142B CN201480012312.2A CN201480012312A CN105191142B CN 105191142 B CN105191142 B CN 105191142B CN 201480012312 A CN201480012312 A CN 201480012312A CN 105191142 B CN105191142 B CN 105191142B
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CN
China
Prior art keywords
signal
frequency
fractional frequency
oscillator
divider
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.)
Expired - Fee Related
Application number
CN201480012312.2A
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English (en)
Chinese (zh)
Other versions
CN105191142A (zh
Inventor
L·刘
C·纳拉斯隆
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.)
Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CN105191142A publication Critical patent/CN105191142A/zh
Application granted granted Critical
Publication of CN105191142B publication Critical patent/CN105191142B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transceivers (AREA)
CN201480012312.2A 2013-03-14 2014-03-11 具有多相分频器和锁相环的本地振荡器(lo)生成器 Expired - Fee Related CN105191142B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/828,879 US9276622B2 (en) 2013-03-14 2013-03-14 Local oscillator (LO) generator with multi-phase divider and phase locked loop
US13/828,879 2013-03-14
PCT/US2014/023667 WO2014150575A1 (en) 2013-03-14 2014-03-11 Local oscillator (lo) generator with multi-phase divider and phase locked loop

Publications (2)

Publication Number Publication Date
CN105191142A CN105191142A (zh) 2015-12-23
CN105191142B true CN105191142B (zh) 2018-09-28

Family

ID=50434294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480012312.2A Expired - Fee Related CN105191142B (zh) 2013-03-14 2014-03-11 具有多相分频器和锁相环的本地振荡器(lo)生成器

Country Status (6)

Country Link
US (1) US9276622B2 (enExample)
EP (1) EP2974028A1 (enExample)
JP (1) JP6437518B2 (enExample)
KR (1) KR20150128954A (enExample)
CN (1) CN105191142B (enExample)
WO (1) WO2014150575A1 (enExample)

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US10033514B2 (en) * 2013-10-09 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for preventing transmitter leakage
KR102222622B1 (ko) * 2014-12-19 2021-03-05 에스케이하이닉스 주식회사 지연 고정 루프 회로
US10986658B2 (en) * 2015-08-14 2021-04-20 Lenovo Innovations Limited (Hong Kong) Uplink/downlink scheduling in a wireless communication system
US10152879B2 (en) * 2015-11-10 2018-12-11 Industrial Technology Research Institute Method, apparatus, and system for monitoring manufacturing equipment
CN106788407B (zh) * 2016-12-05 2018-10-19 清华大学 一种支持多协议的锁相环
CN108880533A (zh) * 2017-05-08 2018-11-23 晨星半导体股份有限公司 相位校准方法及相关的锁相回路电路
CN111095800B (zh) * 2017-09-28 2025-08-08 英特尔公司 用于确定本地振荡器信号的相位连续性的方法和电路以及本地振荡器信号生成电路
EP3477864B1 (en) * 2017-10-31 2020-07-08 Nxp B.V. Apparatus comprising a phase-locked loop
US10291242B1 (en) * 2018-05-30 2019-05-14 Qualcomm Incorporated Local oscillator (LO) phase continuity
KR102618561B1 (ko) * 2018-07-16 2023-12-27 삼성전자주식회사 로컬 오실레이터를 포함하는 rf 집적 회로 및 그 동작 방법
KR20200068312A (ko) * 2018-12-05 2020-06-15 에스케이하이닉스 주식회사 위상 고정 루프
CN113632395B (zh) * 2019-03-29 2023-05-12 华为技术有限公司 一种信号处理装置及信号处理方法
US11264995B1 (en) 2020-10-26 2022-03-01 Qualcomm Incorporated System and method for maintaining local oscillator (LO) phase continuity
WO2023097508A1 (zh) * 2021-11-30 2023-06-08 华为技术有限公司 一种锁相环、射频收发机及通信设备

Citations (3)

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CN1237042A (zh) * 1998-03-19 1999-12-01 科内克森特系统公司 多频带调制技术
US7132864B1 (en) * 2003-12-22 2006-11-07 Lattice Semiconductor Corporation Method for configuring multiple-output phase-locked loop frequency synthesizer
US20060284657A1 (en) * 2005-06-21 2006-12-21 Moon-Sook Park Phase locked loop circuit and method of locking a phase

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US5014061A (en) 1989-04-24 1991-05-07 Technology Research International Adaptive multifrequency signal combining system
JPH0758635A (ja) * 1993-08-18 1995-03-03 Kanebo Ltd 周波数シンセサイザ
JPH0774671A (ja) 1993-09-03 1995-03-17 Alps Electric Co Ltd 送受信機の発振回路及びｐｌｌｉｃ
US5761615A (en) * 1995-05-31 1998-06-02 Motorola, Inc. Wide band zero if quadrature demodulator using a intermediate frequency and a single local oscillator
US6084481A (en) 1999-04-26 2000-07-04 Hewlett-Packard Company Phase locking method and apparatus using switched drive signal
JP2001086024A (ja) * 1999-09-10 2001-03-30 Matsushita Electric Ind Co Ltd 無線回路及び無線通信装置
US20030203722A1 (en) 2002-04-30 2003-10-30 Karlquist Richard K. Method of reducing power consumption in a radio receiver
JP4298468B2 (ja) * 2003-10-31 2009-07-22 シャープ株式会社 周波数変換回路、無線周波受信機、および無線周波トランシーバ
DE102006028966B4 (de) * 2005-06-21 2016-03-24 Samsung Electronics Co., Ltd. Phasenregelkreisschaltung, Verfahren zum Verriegeln der Phase, Speicherbauelement und Speichersystem
JP2007116247A (ja) * 2005-10-18 2007-05-10 Sharp Corp 直交信号発生回路並びにそれを備えた受信チューナおよび通信機器
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CN1237042A (zh) * 1998-03-19 1999-12-01 科内克森特系统公司 多频带调制技术
US7132864B1 (en) * 2003-12-22 2006-11-07 Lattice Semiconductor Corporation Method for configuring multiple-output phase-locked loop frequency synthesizer
US20060284657A1 (en) * 2005-06-21 2006-12-21 Moon-Sook Park Phase locked loop circuit and method of locking a phase

Also Published As

Publication number Publication date
EP2974028A1 (en) 2016-01-20
KR20150128954A (ko) 2015-11-18
CN105191142A (zh) 2015-12-23
JP2016517215A (ja) 2016-06-09
JP6437518B2 (ja) 2018-12-12
US9276622B2 (en) 2016-03-01
WO2014150575A1 (en) 2014-09-25
US20140273904A1 (en) 2014-09-18

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