CN1689256A - 多径信号强度指示器 - Google Patents

多径信号强度指示器 Download PDF

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Publication number
CN1689256A
CN1689256A CNA03824120XA CN03824120A CN1689256A CN 1689256 A CN1689256 A CN 1689256A CN A03824120X A CNA03824120X A CN A03824120XA CN 03824120 A CN03824120 A CN 03824120A CN 1689256 A CN1689256 A CN 1689256A
Authority
CN
China
Prior art keywords
multipath
coefficient
nominal
signal
indicator
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
CNA03824120XA
Other languages
English (en)
Chinese (zh)
Inventor
A·R·布伊莱特
M·T·迈尔
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 CN1689256A publication Critical patent/CN1689256A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • 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
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03477—Tapped delay lines not time-recursive

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Stereo-Broadcasting Methods (AREA)
CNA03824120XA 2002-10-15 2003-09-22 多径信号强度指示器 Pending CN1689256A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/270,764 US7116703B2 (en) 2002-10-15 2002-10-15 Multipath signal strength indicator
US10/270,764 2002-10-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2012100453479A Division CN102523059B (zh) 2002-10-15 2003-09-22 通信接收器和产生多径信号的信号强度指示的方法

Publications (1)

Publication Number Publication Date
CN1689256A true CN1689256A (zh) 2005-10-26

Family

ID=32069002

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2012100453479A Expired - Fee Related CN102523059B (zh) 2002-10-15 2003-09-22 通信接收器和产生多径信号的信号强度指示的方法
CNA03824120XA Pending CN1689256A (zh) 2002-10-15 2003-09-22 多径信号强度指示器

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2012100453479A Expired - Fee Related CN102523059B (zh) 2002-10-15 2003-09-22 通信接收器和产生多径信号的信号强度指示的方法

Country Status (9)

Country Link
US (1) US7116703B2 (enExample)
EP (1) EP1552629B1 (enExample)
JP (1) JP4319623B2 (enExample)
KR (1) KR100988493B1 (enExample)
CN (2) CN102523059B (enExample)
AU (1) AU2003272639A1 (enExample)
BR (1) BR0306504A (enExample)
MX (1) MXPA05004084A (enExample)
WO (1) WO2004036763A2 (enExample)

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CN111583611A (zh) * 2019-02-18 2020-08-25 正文科技股份有限公司 无线电装置

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JP4133890B2 (ja) * 2004-03-24 2008-08-13 三洋電機株式会社 受信装置
KR20070014165A (ko) * 2004-05-12 2007-01-31 톰슨 라이센싱 잡음 전력 추정치에 기반한 등화기 동기 검출기
EP1745623A1 (en) * 2004-05-12 2007-01-24 Thomson Licensing Constellation location dependent step sizes for equalizer error signals
JP2006023267A (ja) * 2004-06-09 2006-01-26 Ntt Docomo Inc マルチパス遅延成分を用いた位置測定装置および位置測定方法
JPWO2007010889A1 (ja) * 2005-07-15 2009-01-29 日本電気株式会社 適応ディジタルフィルタ、ｆｍ受信機、信号処理方法、およびプログラム
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
WO2007123302A1 (en) * 2006-04-25 2007-11-01 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR100786123B1 (ko) * 2006-06-02 2007-12-18 주식회사 엔지이엔 다중 통신경로를 구비한 다중경로통신시스템
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
KR101285887B1 (ko) 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) * 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US20080248772A1 (en) * 2007-04-03 2008-10-09 Embedded Control Systems Integrated Aviation Rf Receiver Front End and Antenna Method and Apparatus
US20080246670A1 (en) * 2007-04-03 2008-10-09 Embedded Control Systems Aviation Application Setting Antenna Array Method and Apparatus
WO2009005326A2 (en) 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US8433973B2 (en) * 2007-07-04 2013-04-30 Lg Electronics Inc. Digital broadcasting system and method of processing data
KR20090012180A (ko) * 2007-07-28 2009-02-02 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090021124A (ko) 2007-08-24 2009-02-27 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8773107B2 (en) * 2009-10-16 2014-07-08 Emprimus, Llc Electromagnetic field detection systems and methods
WO2011108111A1 (ja) * 2010-03-05 2011-09-09 パイオニア株式会社 Ｆｍ受信装置及びフィルタリング処理方法
US8229605B2 (en) 2010-05-13 2012-07-24 Embedded Control Systems Inc. Aviation application setting antenna array and integrated temperature sensor
US8706058B2 (en) 2011-03-24 2014-04-22 Honeywell International Inc. RF data transfer in a spherical cavity
US10498565B1 (en) * 2018-09-05 2019-12-03 Macom Technology Solutions Holding, Inc Sampling phase optimization for digital modulated signals

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111583611A (zh) * 2019-02-18 2020-08-25 正文科技股份有限公司 无线电装置

Also Published As

Publication number Publication date
BR0306504A (pt) 2004-12-28
CN102523059B (zh) 2013-11-20
JP4319623B2 (ja) 2009-08-26
WO2004036763A2 (en) 2004-04-29
US7116703B2 (en) 2006-10-03
CN102523059A (zh) 2012-06-27
MXPA05004084A (es) 2005-06-08
KR100988493B1 (ko) 2010-10-20
KR20050057637A (ko) 2005-06-16
WO2004036763A3 (en) 2004-11-25
AU2003272639A1 (en) 2004-05-04
AU2003272639A8 (en) 2004-05-04
US20040071241A1 (en) 2004-04-15
EP1552629A2 (en) 2005-07-13
EP1552629B1 (en) 2012-09-12
JP2006503482A (ja) 2006-01-26
EP1552629A4 (en) 2007-10-10

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Open date: 20051026