DE60108416D1 - Verfahren und vorrichtung zum abschätzen der phase eines signals - Google Patents

Verfahren und vorrichtung zum abschätzen der phase eines signals

Info

Publication number
DE60108416D1
DE60108416D1 DE60108416T DE60108416T DE60108416D1 DE 60108416 D1 DE60108416 D1 DE 60108416D1 DE 60108416 T DE60108416 T DE 60108416T DE 60108416 T DE60108416 T DE 60108416T DE 60108416 D1 DE60108416 D1 DE 60108416D1
Authority
DE
Germany
Prior art keywords
signal
magnitude
block
multiplied
sub
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 - Lifetime
Application number
DE60108416T
Other languages
English (en)
Other versions
DE60108416T2 (de
Inventor
Diego Giancola
Yudho Prasetyo
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.)
MediaTek Inc
Original Assignee
Analog Devices BV
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 Analog Devices BV filed Critical Analog Devices BV
Publication of DE60108416D1 publication Critical patent/DE60108416D1/de
Application granted granted Critical
Publication of DE60108416T2 publication Critical patent/DE60108416T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70753—Partial phase search
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
DE60108416T 2000-11-21 2001-11-19 Verfahren und vorrichtung zum abschätzen der phase eines signals Expired - Lifetime DE60108416T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0028373A GB2369190B (en) 2000-11-21 2000-11-21 Method and apparatus for estimating the phase of a signal
GB0028373 2000-11-21
PCT/GB2001/005095 WO2002042782A1 (en) 2000-11-21 2001-11-19 Method and apparatus for estimating the phase of a signal

Publications (2)

Publication Number Publication Date
DE60108416D1 true DE60108416D1 (de) 2005-02-17
DE60108416T2 DE60108416T2 (de) 2005-12-29

Family

ID=9903587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60108416T Expired - Lifetime DE60108416T2 (de) 2000-11-21 2001-11-19 Verfahren und vorrichtung zum abschätzen der phase eines signals

Country Status (10)

Country Link
US (1) US6891362B2 (de)
EP (1) EP1336111B1 (de)
JP (1) JP3899027B2 (de)
KR (1) KR100817902B1 (de)
CN (1) CN1265203C (de)
AT (1) ATE287090T1 (de)
AU (1) AU2002223832A1 (de)
DE (1) DE60108416T2 (de)
GB (1) GB2369190B (de)
WO (1) WO2002042782A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101509943B (zh) * 2008-12-25 2011-06-15 北京握奇数据系统有限公司 一种相位检测的方法及装置
KR101040262B1 (ko) 2010-09-01 2011-06-10 엘아이지넥스원 주식회사 광대역 디지털 주파수 측정방법
CN103760416B (zh) * 2013-12-23 2016-05-18 中国科学院等离子体物理研究所 一种定向耦合器测量高功率微波相位的误差分析方法
CN103760419B (zh) * 2014-02-18 2016-03-23 国家电网公司 输电线路电压电流的相位角测量方法
CN105092967B (zh) * 2015-07-09 2018-03-20 广东电网有限责任公司电力科学研究院 电力信号的频率检测方法和系统
CN105004925B (zh) * 2015-07-09 2018-01-30 广东电网有限责任公司电力科学研究院 电力信号的全相位差检测方法和系统
CN105319442B (zh) * 2015-09-18 2018-05-04 广东电网有限责任公司电力科学研究院 根据余弦函数调制的电力信号频率检测方法和系统
CN105158558B (zh) * 2015-09-18 2018-04-03 广东电网有限责任公司电力科学研究院 电力信号的频率检测方法和系统
CN105301355B (zh) * 2015-09-18 2018-04-03 广东电网有限责任公司电力科学研究院 根据正弦函数调制的电力信号频率检测方法和系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691474A (en) * 1970-12-04 1972-09-12 Burroughs Corp Phase detector initializer for oscillator synchronization
CH660635A5 (de) 1983-03-03 1987-05-15 Wild Heerbrugg Ag Verfahren zur digitalen phasenmessung.
US5001724A (en) * 1989-01-13 1991-03-19 Hewlett-Packard Company Method and apparatus for measuring phase accuracy and amplitude profile of a continuous-phase-modulated signal
GB9311373D0 (en) * 1993-06-02 1993-07-21 Roke Manor Research Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit
JPH09145756A (ja) * 1995-11-21 1997-06-06 Advantest Corp 直交検波器の振幅誤差補正方法及び直交検波器
US6097768A (en) * 1996-11-21 2000-08-01 Dps Group, Inc. Phase detector for carrier recovery in a DQPSK receiver
US5856920A (en) 1997-05-30 1999-01-05 Square D Company Method and apparatus for estimating a phase error between two independent timebases
WO1999018691A1 (en) * 1997-10-08 1999-04-15 Tropian, Inc. Digital phase discrimination based on frequency sampling
US6128584A (en) * 1998-11-30 2000-10-03 Abb Power T&D Company Inc. System and method for frequency compensation in an energy meter
KR100333704B1 (ko) * 1999-06-21 2002-04-24 박종섭 위상잡음에 따른 위상회전오류 극복을 위한 결정영역 수정회로
US6787124B2 (en) 2002-03-15 2004-09-07 Exxonmobil Research And Engineering Company Synthetic porous crystalline material, EMM-1, its synthesis and use

Also Published As

Publication number Publication date
JP3899027B2 (ja) 2007-03-28
JP2004515141A (ja) 2004-05-20
EP1336111A1 (de) 2003-08-20
AU2002223832A1 (en) 2002-06-03
GB2369190B (en) 2004-07-14
GB0028373D0 (en) 2001-01-03
US6891362B2 (en) 2005-05-10
WO2002042782A1 (en) 2002-05-30
US20040032245A1 (en) 2004-02-19
GB2369190A (en) 2002-05-22
CN1265203C (zh) 2006-07-19
KR20030051855A (ko) 2003-06-25
KR100817902B1 (ko) 2008-03-31
EP1336111B1 (de) 2005-01-12
DE60108416T2 (de) 2005-12-29
ATE287090T1 (de) 2005-01-15
CN1476538A (zh) 2004-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MEDIATEK INC., HSINCHU, TW