DE60115390D1 - Rundfunkempfänger mit Antennen- und Frequenzdiversität - Google Patents

Rundfunkempfänger mit Antennen- und Frequenzdiversität

Info

Publication number
DE60115390D1
DE60115390D1 DE60115390T DE60115390T DE60115390D1 DE 60115390 D1 DE60115390 D1 DE 60115390D1 DE 60115390 T DE60115390 T DE 60115390T DE 60115390 T DE60115390 T DE 60115390T DE 60115390 D1 DE60115390 D1 DE 60115390D1
Authority
DE
Germany
Prior art keywords
antenna
radio receiver
frequency diversity
diversity
frequency
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 - Fee Related
Application number
DE60115390T
Other languages
English (en)
Other versions
DE60115390T2 (de
Inventor
Jens Wildhagen
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.)
Sony Deutschland GmbH
Original Assignee
Sony Deutschland GmbH
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 Sony Deutschland GmbH filed Critical Sony Deutschland GmbH
Publication of DE60115390D1 publication Critical patent/DE60115390D1/de
Application granted granted Critical
Publication of DE60115390T2 publication Critical patent/DE60115390T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
DE60115390T 2001-05-14 2001-05-14 Rundfunkempfänger mit Antennen- und Frequenzdiversität Expired - Fee Related DE60115390T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01111673A EP1259009B1 (de) 2001-05-14 2001-05-14 Rundfunkempfänger mit Antennen- und Frequenzdiversität

Publications (2)

Publication Number Publication Date
DE60115390D1 true DE60115390D1 (de) 2006-01-05
DE60115390T2 DE60115390T2 (de) 2006-07-13

Family

ID=8177422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60115390T Expired - Fee Related DE60115390T2 (de) 2001-05-14 2001-05-14 Rundfunkempfänger mit Antennen- und Frequenzdiversität

Country Status (4)

Country Link
US (1) US7221925B2 (de)
EP (1) EP1259009B1 (de)
JP (1) JP4758592B2 (de)
DE (1) DE60115390T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099644B2 (en) * 2001-12-28 2006-08-29 Visteon Global Technologies, Inc. Beamsteering control system for a vehicle radio receiver
DE10200805B4 (de) * 2002-01-11 2006-07-13 Harman/Becker Automotive Systems (Becker Division) Gmbh Verfahren zur Auswahl von n Antennen und einer von m alternativen Empfangsfrequenzen in einer Antennen- und Frequenzdiversityempfangsanlage sowie Antennen- und Frequenzdiversityempfangsanlage
US7010017B2 (en) * 2002-01-30 2006-03-07 Qualcomm Inc. Receiver noise estimation
DE10311836B4 (de) * 2003-03-18 2006-10-05 Integrated Electronic Systems !Sys Consulting Gmbh Ferngesteuertes Industriegerät
US7305056B2 (en) * 2003-11-18 2007-12-04 Ibiquity Digital Corporation Coherent tracking for FM in-band on-channel receivers
US7720184B2 (en) * 2005-08-11 2010-05-18 Delphi Technologies, Inc. Technique for reducing multipath distortion in an FM receiver
CN1941948B (zh) * 2005-09-30 2010-12-01 西门子（中国）有限公司 移动通信系统中增进集群广播业务服务性能的方法
US7697913B2 (en) * 2005-12-19 2010-04-13 Delphi Technologies, Inc. Dual tuner diversity for background processing and to reduce multipath distortion
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
US20080111741A1 (en) * 2006-11-10 2008-05-15 The Directv Group, Inc. Redundant mobile antenna system and method for operating the same
US20090003498A1 (en) * 2007-06-28 2009-01-01 Fruit Larry J System and method for receiving and combining multiple antenna signals
JP4802163B2 (ja) * 2007-09-03 2011-10-26 株式会社東芝 マルチパス等化器を有する受信機及び方法
EP2073409A1 (de) * 2007-12-21 2009-06-24 Fujitsu Ten Limited Netzwerkverfolgungsverfahren und Funkvorrichtung für die fahrzeuginterne Verwendung
US8804691B1 (en) * 2008-08-18 2014-08-12 Marvell International Ltd. Phase based preamble detection
EP2341630B1 (de) * 2009-12-30 2014-07-23 Nxp B.V. Verfahren und Vorrichtung zum Audiovergleich
CN104393940B (zh) * 2014-11-27 2017-02-01 江西洪都航空工业集团有限责任公司 一种试验室两径模型多路径衰落试验设备以及试验方法
PL226101B1 (pl) * 2015-02-10 2017-06-30 Sławomir Szechniuk Sposob redukcji zaklocen i szumow w ukladach z dwoma torami sygnalow oraz filtr fazowy
FR3042664B1 (fr) * 2015-10-14 2017-11-03 Continental Automotive France Recepteur radiofrequence du type a diversite de phase
CN108400822B (zh) * 2017-02-07 2020-09-08 深圳市中兴微电子技术有限公司 一种调节信号强度差异的方法及装置
KR20210079647A (ko) * 2019-12-20 2021-06-30 현대자동차주식회사 차량 및 차량용 안테나 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61284125A (ja) * 1985-06-11 1986-12-15 Nec Corp ダイバ−シチ受信方式
US4752969A (en) * 1986-01-16 1988-06-21 Kenneth Rilling Anti-multipath signal processor
DE3634439A1 (de) * 1986-10-09 1988-04-14 Blaupunkt Werke Gmbh Verfahren und schaltungsanordnung zum empfang von radiowellen
IT1230284B (it) * 1989-06-15 1991-10-18 Italtel Spa Procedimento e dispositivo per la ricezione di segnali in sistemi radiomobili digitali.
GB2257605A (en) * 1991-07-12 1993-01-13 Paul Victor Brennan Diversity antenna system
DE4129830A1 (de) * 1991-09-07 1993-03-25 Blaupunkt Werke Gmbh Ukw-empfaenger mit mehreren antennen
CA2180924C (en) * 1996-07-10 2003-04-08 Adnan Abu-Dayya Diversity path co-channel interference reduction
US5710995A (en) * 1997-01-16 1998-01-20 Ford Motor Company Adaptive antenna receiver
US6178316B1 (en) * 1997-04-29 2001-01-23 Meta-C Corporation Radio frequency modulation employing a periodic transformation system
US6097773A (en) * 1997-05-22 2000-08-01 Nortel Networks Limited Co-channel interference reduction
US6178317B1 (en) * 1997-10-09 2001-01-23 Ibiquity Digital Corporation System and method for mitigating intermittent interruptions in an audio radio broadcast system
US7046653B2 (en) * 1998-05-01 2006-05-16 Jan Nigrin Diversity communication system and method of operation thereof
US6236844B1 (en) * 1998-06-23 2001-05-22 Visteon Global Technologies, Inc. Proportional diversity radio receiver system
US6141536A (en) * 1998-06-23 2000-10-31 Visteon Global Technologies, Inc. Diversity radio system with RDS
US6167243A (en) * 1998-07-01 2000-12-26 Nortel Networks Limited Diversity combining in a communications system
DE19929284A1 (de) * 1999-06-25 2001-01-04 Hirschmann Richard Gmbh Co Verfahren zum mobilen Empfang von Rundfunksignalen und Schaltungsanordnung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US7221925B2 (en) 2007-05-22
EP1259009A1 (de) 2002-11-20
US20020168955A1 (en) 2002-11-14
EP1259009B1 (de) 2005-11-30
JP2003037540A (ja) 2003-02-07
JP4758592B2 (ja) 2011-08-31
DE60115390T2 (de) 2006-07-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee