JP6437518B2 - マルチ位相分周器（ｍｕｌｔｉ−ｐｈａｓｅｄｉｖｉｄｅｒ）と位相ロックループとを有する局所発振器（ｌｏ）ジェネレータ - Google Patents

マルチ位相分周器（ｍｕｌｔｉ−ｐｈａｓｅｄｉｖｉｄｅｒ）と位相ロックループとを有する局所発振器（ｌｏ）ジェネレータ Download PDF

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JP6437518B2
JP6437518B2 JP2016501309A JP2016501309A JP6437518B2 JP 6437518 B2 JP6437518 B2 JP 6437518B2 JP 2016501309 A JP2016501309 A JP 2016501309A JP 2016501309 A JP2016501309 A JP 2016501309A JP 6437518 B2 JP6437518 B2 JP 6437518B2
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Prior art keywords
signal
divided
divider
frequency
phase
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Japanese (ja)
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JP2016517215A (ja
JP2016517215A5 (enExample
Inventor
リウ、リ
ナラソング、チューチャーン
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Transceivers (AREA)
JP2016501309A 2013-03-14 2014-03-11 マルチ位相分周器（ｍｕｌｔｉ−ｐｈａｓｅｄｉｖｉｄｅｒ）と位相ロックループとを有する局所発振器（ｌｏ）ジェネレータ Expired - Fee Related JP6437518B2 (ja)

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 (3)

Publication Number Publication Date
JP2016517215A JP2016517215A (ja) 2016-06-09
JP2016517215A5 JP2016517215A5 (enExample) 2017-03-23
JP6437518B2 true JP6437518B2 (ja) 2018-12-12

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Application Number Title Priority Date Filing Date
JP2016501309A Expired - Fee Related JP6437518B2 (ja) 2013-03-14 2014-03-11 マルチ位相分周器（ｍｕｌｔｉ−ｐｈａｓｅｄｉｖｉｄｅｒ）と位相ロックループとを有する局所発振器（ｌｏ）ジェネレータ

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)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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
US6005443A (en) * 1998-03-19 1999-12-21 Conexant Systems, Inc. Phase locked loop frequency synthesizer for multi-band application
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
US7132864B1 (en) 2003-12-22 2006-11-07 Lattice Semiconductor Corporation Method for configuring multiple-output phase-locked loop frequency synthesizer
KR100689832B1 (ko) 2005-06-21 2007-03-08 삼성전자주식회사 위상 동기 루프 및 방법
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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US7616064B2 (en) 2008-02-28 2009-11-10 Noshir Dubash Digital synthesizer for low power location receivers
US8744380B2 (en) * 2011-03-17 2014-06-03 Harris Corporation Unified frequency synthesizer for direct conversion receiver or transmitter

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
CN105191142B (zh) 2018-09-28
US9276622B2 (en) 2016-03-01
WO2014150575A1 (en) 2014-09-25
US20140273904A1 (en) 2014-09-18

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