CN1537363A - 具有合并保护的定时鉴别器 - Google Patents

具有合并保护的定时鉴别器 Download PDF

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Publication number
CN1537363A
CN1537363A CNA028061705A CN02806170A CN1537363A CN 1537363 A CN1537363 A CN 1537363A CN A028061705 A CNA028061705 A CN A028061705A CN 02806170 A CN02806170 A CN 02806170A CN 1537363 A CN1537363 A CN 1537363A
Authority
CN
China
Prior art keywords
late
early
ontime
discriminator
timing
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.)
Pending
Application number
CNA028061705A
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English (en)
Chinese (zh)
Inventor
A�����߶���ɭ
A·森多纳里斯
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
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN1537363A publication Critical patent/CN1537363A/zh
Pending legal-status Critical Current

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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
    • H04B1/69—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
    • 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
    • H04B2001/70706—Spread spectrum techniques using direct sequence modulation using a code tracking loop, e.g. a delay locked loop

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CNA028061705A 2001-03-12 2002-03-08 具有合并保护的定时鉴别器 Pending CN1537363A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US27525301P 2001-03-12 2001-03-12
US60/275,253 2001-03-12
US09/898,991 US6728303B2 (en) 2001-03-12 2001-07-03 Timing discriminator with merge protection
US09/898,991 2001-07-03

Publications (1)

Publication Number Publication Date
CN1537363A true CN1537363A (zh) 2004-10-13

Family

ID=26957329

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028061705A Pending CN1537363A (zh) 2001-03-12 2002-03-08 具有合并保护的定时鉴别器

Country Status (6)

Country Link
US (1) US6728303B2 (https=)
EP (1) EP1368906A1 (https=)
JP (2) JP4191487B2 (https=)
KR (1) KR20030081503A (https=)
CN (1) CN1537363A (https=)
WO (1) WO2002073824A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190750B2 (en) * 2002-02-28 2007-03-13 Qualcomm Incorporated Rake receiver for tracking closely spaced multipath
KR101033139B1 (ko) * 2010-09-07 2011-05-11 임기순 이중용기
EP3226427B1 (en) * 2014-11-27 2019-06-26 LG Electronics Inc. Rake receiver and receiving method thereof
US11038727B2 (en) * 2018-11-08 2021-06-15 Qualcomm Incorporated User equipment receiver processing for multi-transmit-receive-point communication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978423A (en) 1996-02-02 1999-11-02 Telefoanktiebolaget Lm Ericsson Method and arrangement of signal tracking and a rake-receiver utilizing the arrangement
US5903308A (en) * 1996-08-26 1999-05-11 Ultrak, Inc. Phase compensation for video cameras
US5960040A (en) * 1996-12-05 1999-09-28 Raytheon Company Communication signal processors and methods
US6078611A (en) 1997-09-16 2000-06-20 Motorola, Inc. Rake receiver and finger management method for spread spectrum communication

Also Published As

Publication number Publication date
JP4191487B2 (ja) 2008-12-03
WO2002073824A1 (en) 2002-09-19
US6728303B2 (en) 2004-04-27
JP2004523969A (ja) 2004-08-05
JP2008228328A (ja) 2008-09-25
KR20030081503A (ko) 2003-10-17
US20020150186A1 (en) 2002-10-17
EP1368906A1 (en) 2003-12-10

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