DE60312935D1 - System zur Detektion der Charakteristiken einer zeitveränderlichen Mehrwegepfad-Komponente - Google Patents

System zur Detektion der Charakteristiken einer zeitveränderlichen Mehrwegepfad-Komponente

Info

Publication number
DE60312935D1
DE60312935D1 DE60312935T DE60312935T DE60312935D1 DE 60312935 D1 DE60312935 D1 DE 60312935D1 DE 60312935 T DE60312935 T DE 60312935T DE 60312935 T DE60312935 T DE 60312935T DE 60312935 D1 DE60312935 D1 DE 60312935D1
Authority
DE
Germany
Prior art keywords
detecting
time
multipath component
variant multipath
variant
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
DE60312935T
Other languages
English (en)
Other versions
DE60312935T2 (de
Inventor
Aaron Reel Bouillet
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE60312935D1 publication Critical patent/DE60312935D1/de
Application granted granted Critical
Publication of DE60312935T2 publication Critical patent/DE60312935T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1081—Reduction of multipath noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Picture Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE60312935T 2002-08-29 2003-08-21 System zur Detektion der Charakteristiken einer zeitveränderlichen Mehrwegepfad-Komponente Expired - Lifetime DE60312935T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US232789 1994-04-22
US10/232,789 US7366265B2 (en) 2002-08-29 2002-08-29 System for detecting the characteristics of a time varying multipath component

Publications (2)

Publication Number Publication Date
DE60312935D1 true DE60312935D1 (de) 2007-05-16
DE60312935T2 DE60312935T2 (de) 2007-12-20

Family

ID=31495408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312935T Expired - Lifetime DE60312935T2 (de) 2002-08-29 2003-08-21 System zur Detektion der Charakteristiken einer zeitveränderlichen Mehrwegepfad-Komponente

Country Status (8)

Country Link
US (1) US7366265B2 (de)
EP (1) EP1394955B1 (de)
JP (1) JP4508576B2 (de)
KR (1) KR101019373B1 (de)
CN (1) CN100534015C (de)
DE (1) DE60312935T2 (de)
MX (1) MXPA03007821A (de)
MY (1) MY137189A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7366265B2 (en) 2002-08-29 2008-04-29 Thomson Licensing System for detecting the characteristics of a time varying multipath component
US7392450B2 (en) * 2004-07-08 2008-06-24 Via Technologies, Inc. Method and apparatus of compensating for signal receiving error at receiver in packet-based communication system
CN1980099B (zh) * 2005-12-01 2010-05-05 中国科学院上海微***与信息技术研究所 高分辨率的实时多径信道测试方法、数据处理方法及装置
US7752533B2 (en) * 2006-03-28 2010-07-06 Sony Corporation Systems and methods for improving radio frequency signal reception
US8098720B2 (en) * 2006-10-06 2012-01-17 Stmicroelectronics S.R.L. Method and apparatus for suppressing adjacent channel interference and multipath propagation signals and radio receiver using said apparatus
US8559563B2 (en) * 2008-01-14 2013-10-15 Thomson Licensing Pseudo tone-based symbol timing recovery and carrier tracking loop detectors for vestigial sideband receivers
WO2010023613A1 (en) 2008-08-25 2010-03-04 Nxp B.V. Apparatus and method for timing of signals
CN110808792B (zh) * 2019-11-19 2021-03-23 大连理工大学 一种无线广播信号播出异常检测***

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213254A (ja) * 1989-02-13 1990-08-24 Nec Corp 位相ジッタ抑圧装置
US5065242A (en) 1990-06-29 1991-11-12 General Electric Company Deghosting apparatus using pseudorandom sequences
US5414729A (en) * 1992-01-24 1995-05-09 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing
JP3145003B2 (ja) * 1995-03-23 2001-03-12 株式会社東芝 直交周波数分割多重伝送方式とその送信装置および受信装置
US5600936A (en) 1995-04-06 1997-02-11 Moncrief; Frank Suspended modular partition inserter
EP0806844B1 (de) * 1995-11-29 2006-08-23 NTT DoCoMo, Inc. Diversity-empfänger und zugehöriges steuerverfahren
US5900835A (en) * 1998-07-09 1999-05-04 The United States Of America As Represented By The Secretary Of The Navy Coherent hidden markov model
US6505348B1 (en) 1998-07-29 2003-01-07 Starsight Telecast, Inc. Multiple interactive electronic program guide system and methods
KR100273762B1 (ko) * 1998-09-30 2000-12-15 윤종용 잔류측파대 변조방식을 채택하는 영상신호 수신기와그 수신기에서의 레벨모드 선택방법
US6298100B1 (en) * 1999-10-26 2001-10-02 Thomson Licensing S.A. Phase error estimation method for a demodulator in an HDTV receiver
US6707861B1 (en) * 1999-10-26 2004-03-16 Thomson Licensing S.A. Demodulator for an HDTV receiver
JP3418981B2 (ja) * 2000-02-16 2003-06-23 日本電気株式会社 スペクトラム拡散通信同期捕捉回路
US6963649B2 (en) * 2000-10-24 2005-11-08 Adaptive Technologies, Inc. Noise cancelling microphone
US7035339B2 (en) * 2002-05-03 2006-04-25 Silicon Integrated Systems Corp. Carrier recovery apparatus for digital QAM receivers
US7366265B2 (en) 2002-08-29 2008-04-29 Thomson Licensing System for detecting the characteristics of a time varying multipath component

Also Published As

Publication number Publication date
US20040042571A1 (en) 2004-03-04
KR20040019993A (ko) 2004-03-06
MY137189A (en) 2009-01-30
KR101019373B1 (ko) 2011-03-07
EP1394955A2 (de) 2004-03-03
JP2004096758A (ja) 2004-03-25
CN100534015C (zh) 2009-08-26
EP1394955B1 (de) 2007-04-04
DE60312935T2 (de) 2007-12-20
EP1394955A3 (de) 2005-01-26
CN1489307A (zh) 2004-04-14
MXPA03007821A (es) 2004-12-03
JP4508576B2 (ja) 2010-07-21
US7366265B2 (en) 2008-04-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition