DE602005026586D1 - Vorrichtung und verfahren zur verzögerungsschätzung - Google Patents

Vorrichtung und verfahren zur verzögerungsschätzung

Info

Publication number
DE602005026586D1
DE602005026586D1 DE602005026586T DE602005026586T DE602005026586D1 DE 602005026586 D1 DE602005026586 D1 DE 602005026586D1 DE 602005026586 T DE602005026586 T DE 602005026586T DE 602005026586 T DE602005026586 T DE 602005026586T DE 602005026586 D1 DE602005026586 D1 DE 602005026586D1
Authority
DE
Germany
Prior art keywords
correlation
time delay
selection criterion
generated
delay estimate
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.)
Active
Application number
DE602005026586T
Other languages
English (en)
Inventor
Yihong Qi
Ryuji Khono
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.)
National Institute of Information and Communications Technology
Original Assignee
National Institute of Information and Communications Technology
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 National Institute of Information and Communications Technology filed Critical National Institute of Information and Communications Technology
Publication of DE602005026586D1 publication Critical patent/DE602005026586D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7183—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
DE602005026586T 2005-07-06 2005-07-06 Vorrichtung und verfahren zur verzögerungsschätzung Active DE602005026586D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/012885 WO2007004307A1 (en) 2005-07-06 2005-07-06 Delay estimation apparatus and method

Publications (1)

Publication Number Publication Date
DE602005026586D1 true DE602005026586D1 (de) 2011-04-07

Family

ID=35929842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026586T Active DE602005026586D1 (de) 2005-07-06 2005-07-06 Vorrichtung und verfahren zur verzögerungsschätzung

Country Status (6)

Country Link
US (1) US7986723B2 (de)
EP (1) EP1913701B1 (de)
JP (1) JP2009500593A (de)
AT (1) ATE499752T1 (de)
DE (1) DE602005026586D1 (de)
WO (1) WO2007004307A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5562810B2 (ja) * 2010-11-18 2014-07-30 本田技研工業株式会社 距離測定方法
CN102833016B (zh) * 2012-08-20 2014-11-05 电子科技大学 一种在多径环境下针对同源信号时差的测定方法
CN109541531B (zh) * 2018-11-22 2020-07-31 中电科仪器仪表有限公司 一种降低频差对时间延迟估计影响的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7769078B2 (en) * 2000-12-22 2010-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver
US6975672B2 (en) * 2001-01-08 2005-12-13 Ericsson Inc. Apparatus and methods for intersymbol interference compensation in spread spectrum communications
US7567636B2 (en) * 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7269427B2 (en) * 2001-10-09 2007-09-11 General Electric Company Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
US7436909B2 (en) * 2004-11-15 2008-10-14 Mitsubishi Electric Research Laboratories, Inc. Method for estimating time of arrival of received signals for ultra wide band impulse radio systems
US20090296783A1 (en) * 2005-07-07 2009-12-03 Yihong Qi Delay estimation apparatus and method

Also Published As

Publication number Publication date
ATE499752T1 (de) 2011-03-15
US20090207885A1 (en) 2009-08-20
EP1913701B1 (de) 2011-02-23
WO2007004307A1 (en) 2007-01-11
JP2009500593A (ja) 2009-01-08
US7986723B2 (en) 2011-07-26
EP1913701A1 (de) 2008-04-23

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