ES554814A0 - Un sistema en diversidad por antena para la recepcion movil de senales moduladas en frecuencia - Google Patents

Un sistema en diversidad por antena para la recepcion movil de senales moduladas en frecuencia

Info

Publication number
ES554814A0
ES554814A0 ES554814A ES554814A ES554814A0 ES 554814 A0 ES554814 A0 ES 554814A0 ES 554814 A ES554814 A ES 554814A ES 554814 A ES554814 A ES 554814A ES 554814 A0 ES554814 A0 ES 554814A0
Authority
ES
Spain
Prior art keywords
modulated signals
antenna diversity
diversity system
mobile reception
frequently modulated
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.)
Granted
Application number
ES554814A
Other languages
English (en)
Other versions
ES8801068A1 (es
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.)
Koninklijke Philips NV
Original Assignee
Hans Kolbe and Co
Philips Gloeilampenfabrieken NV
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 Hans Kolbe and Co, Philips Gloeilampenfabrieken NV filed Critical Hans Kolbe and Co
Publication of ES554814A0 publication Critical patent/ES554814A0/es
Publication of ES8801068A1 publication Critical patent/ES8801068A1/es
Expired 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
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
ES554814A 1985-05-13 1986-05-09 Un sistema en diversidad por antena para la recepcion movil de senales moduladas en frecuencia Expired ES8801068A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853517247 DE3517247A1 (de) 1985-05-13 1985-05-13 Antennendiversity-empfangsanlage zur elimination von empfangsstoerungen

Publications (2)

Publication Number Publication Date
ES554814A0 true ES554814A0 (es) 1987-12-01
ES8801068A1 ES8801068A1 (es) 1987-12-01

Family

ID=6270635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554814A Expired ES8801068A1 (es) 1985-05-13 1986-05-09 Un sistema en diversidad por antena para la recepcion movil de senales moduladas en frecuencia

Country Status (9)

Country Link
US (1) US4752968A (es)
EP (1) EP0201977B1 (es)
JP (1) JP2530317B2 (es)
KR (1) KR950001371B1 (es)
CN (1) CN1007861B (es)
BR (1) BR8602122A (es)
CA (1) CA1257339A (es)
DE (2) DE3517247A1 (es)
ES (1) ES8801068A1 (es)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641109A1 (de) * 1986-12-02 1988-08-25 Lindenmeier Heinz Signaldiversity-anlage fuer den mobilen empfang
DE3736969C1 (de) * 1987-10-31 1989-06-29 Hirschmann Radiotechnik Verfahren zur Dimensionierung von Antennen-Empfangssytemen fuer mobilen Empfang
DE3836046A1 (de) * 1987-10-31 1989-05-11 Hirschmann Radiotechnik Empfangsverfahren und empfangs-antennensystem zur durchfuehrung des verfahrens
DE3802130A1 (de) * 1988-01-26 1989-08-03 Hirschmann Radiotechnik Antennensystem fuer den rundfunkempfang in kraftfahrzeugen
DE3802131A1 (de) * 1988-01-26 1989-08-03 Hirschmann Radiotechnik Antennensystem fuer den rundfunkempfang in kraftfahrzeugen
DE3814899A1 (de) * 1988-05-03 1989-11-16 Hirschmann Richard Gmbh Co Empfangsverfahren und empfangs-antennensystem fuer mobilen empfang
DE3824528A1 (de) * 1988-07-20 1990-01-25 Hirschmann Richard Gmbh Co Leistungsaddierer
DE69015535T2 (de) * 1989-03-28 1995-08-10 Nippon Telegraph And Telephone Corp., Tokio/Tokyo Diversity-empfängerschaltung.
DE69029619T2 (de) * 1989-08-11 1997-05-22 Nippon Electric Co Tragbares Funksendeempfangssystem mit verbessertem Adapter für Sendeempfänger und/oder verbesserter Empfangssignalsteueranordnung
DE3932659C1 (en) * 1989-09-29 1991-03-28 Richard Hirschmann Gmbh & Co, 7300 Esslingen, De Room e.g. vehicle interior and-or object monitoring method - examining changes in EM field beam from transmitter and activating alarm when amplitude of detected signals exceeds set level
DE3942626C1 (es) * 1989-12-22 1991-01-31 Richard Hirschmann Gmbh & Co, 7300 Esslingen, De
JPH04504582A (ja) * 1990-01-25 1992-08-13 フアルミタリア・カルロ・エルバ・エツセ・エルレ・エルレ エルゴリン誘導体を製造する方法
US5175878A (en) * 1990-02-02 1992-12-29 At&T Bell Laboratories Radio network with switching arrangement for coupling radios to a selected antenna out of a plurality of antennas
DE4008502A1 (de) * 1990-03-16 1991-09-19 Hirschmann Richard Gmbh Co Verfahren zum mobilen empfang von digitalen signalen
DE4024178C2 (de) * 1990-07-30 1995-08-17 Hirschmann Richard Gmbh Co Verfahren für den mobilen Empfang von frequenzmodulierten Stereo-Multiplexsignalen
DE4101629C3 (de) * 1991-01-21 2003-06-26 Fuba Automotive Gmbh Antennendiversity-Anlage mit mindestens zwei Antennen für den mobilen Empfang von Meter- und Dezimeterwellen
DE4204490B4 (de) * 1992-02-14 2004-04-15 Heinz Prof. Dr.-Ing. Lindenmeier Schaltungsanordnung zur Unterdrückung von Umschaltstörungen bei Antennendiversity
US5479448A (en) * 1992-03-31 1995-12-26 At&T Corp. Method and apparatus for providing antenna diversity
DE4303979A1 (de) * 1993-02-11 1994-08-18 Kolbe & Co Hans Autoradio mit Antennendiversity
DE4324304B4 (de) * 1993-07-20 2005-01-27 Harman Becker Automotive Systems (Becker Division) Gmbh Verfahren zur Unterdrückung von Empfangsstörungen in einem FM-Empfänger
DE4326843C2 (de) * 1993-08-10 1997-11-20 Hirschmann Richard Gmbh Co Empfangsverfahren und Empfangsantennensystem zur Beseitigung von Mehrwegstörungen bzw. Steuergerät zur Durchführung dieses Verfahrens
DE4332476A1 (de) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Verfahren und Einrichtung zur Übertragung von Datensignalen
DE4343959C2 (de) * 1993-12-22 1996-04-25 Hirschmann Richard Gmbh Co Empfangsverfahren und Empfangsantennensystem zur Beseitigung von Mehrwegstörungen bzw. Steuergerät zur Durchführung dieses Verfahrens
DE4403612B4 (de) * 1994-02-05 2008-10-02 Lindenmeier, Heinz, Prof. Dr. Ing. Schaltungsanordnung für ein Mehrantennen-Scanning-Diversitysystem für Kraftfahrzeuge
DE4441761A1 (de) * 1994-11-23 1996-05-30 Lindenmeier Heinz Mehrantennen-Scanning-Diversitysystem für Fahrzeuge
DE19858465A1 (de) 1998-12-17 2000-06-21 Heinz Lindenmeier Scanning-Diversity-Antennensystem für Fahrzeuge
EP1032073A3 (en) * 1999-02-26 2003-07-09 Nippon Sheet Glass Co., Ltd. Vehicle-mounted VHF diversity system
DE19931252C1 (de) 1999-07-07 2001-03-29 Bosch Gmbh Robert Schaltungsanordnung und Verfahren zur Prüfung eines Rundfunkempfangssystems
DE19935675A1 (de) * 1999-07-29 2001-02-15 Bosch Gmbh Robert Schaltung zum Umschalten zwischen Empfangsantennen
US6470192B1 (en) 1999-08-16 2002-10-22 Telefonaktiebolaget Lm Ericcson (Publ) Method of an apparatus for beam reduction and combining in a radio communications system
ATE302473T1 (de) 2000-01-19 2005-09-15 Fractus Sa Raumfüllende miniaturantenne
DE10109359C2 (de) 2001-02-27 2003-01-16 Bosch Gmbh Robert Diversity-Antennenanordnung
CN1602596A (zh) * 2001-12-06 2005-03-30 皇家飞利浦电子股份有限公司 寄生元件分集天线
DE10161271A1 (de) * 2001-12-13 2003-07-03 Harman Becker Automotive Sys Verfahren zur Auswahl einer von mehreren Antennen einer Antennendiversity-Empfangsanlage und Antennendiversity-Empfangsanlage
DE102004006015A1 (de) * 2004-02-06 2005-08-25 Robert Bosch Gmbh Verfahren und Vorrichtung zur Anpassung eines Schwellwertes einer Detektionseinrichtung
US20090040027A1 (en) * 2005-04-07 2009-02-12 Nec Corporation RFID System, Power Supply Device and Power Supply Method
JP5058787B2 (ja) * 2005-04-07 2012-10-24 日本電気株式会社 Ｒｆｉｄシステム、リーダ、制御プログラム及び送信方法
DE102006039357B4 (de) * 2005-09-12 2018-06-28 Heinz Lindenmeier Antennendiversityanlage zum Funkempfang für Fahrzeuge
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US7668525B2 (en) * 2007-03-01 2010-02-23 Delphi Technologies, Inc. System and method of a stereo receiving system
DE102007017478A1 (de) 2007-04-13 2008-10-16 Lindenmeier, Heinz, Prof. Dr. Ing. Empfangsanlage mit einer Schaltungsanordnung zur Unterdrückung von Umschaltstörungen bei Antennendiversity
US20100190460A1 (en) * 2007-05-31 2010-07-29 The Governors Of The University Of Alberta Pre-processor for receiver antenna diversity
DE102008031068A1 (de) * 2007-07-10 2009-01-15 Lindenmeier, Heinz, Prof. Dr. Ing. Antennendiversityanlage für den relativ breitbandigen Funkempfang in Fahrzeugen
DE102007039914A1 (de) * 2007-08-01 2009-02-05 Lindenmeier, Heinz, Prof. Dr. Ing. Antennendiversityanlage mit zwei Antennen für den Funkempfang in Fahrzeugen
DE102008003532A1 (de) * 2007-09-06 2009-03-12 Lindenmeier, Heinz, Prof. Dr. Ing. Antenne für den Satellitenempfang
EP2207273B1 (en) * 2009-01-09 2016-01-06 AKG Acoustics GmbH Method and device for receiving digital audio data
PT2209221T (pt) * 2009-01-19 2018-12-27 Fuba Automotive Electronics Gmbh Sistema de recepção para a soma de sinais de antena em fase
DE102009011542A1 (de) * 2009-03-03 2010-09-09 Heinz Prof. Dr.-Ing. Lindenmeier Antenne für den Empfang zirkular in einer Drehrichtung der Polarisation ausgestrahlter Satellitenfunksignale
DE102009023514A1 (de) * 2009-05-30 2010-12-02 Heinz Prof. Dr.-Ing. Lindenmeier Antenne für zirkulare Polarisation mit einer leitenden Grundfläche
US8817917B2 (en) 2011-06-21 2014-08-26 Ibiquity Digital Corporation Method and apparatus for implementing signal quality metrics and antenna diversity switching control
CN111323804B (zh) * 2020-04-22 2023-08-29 北京国泰星云科技有限公司 一种基于北斗系统的船舶姿态测量设备及测量方法
CN112363188B (zh) * 2020-10-13 2021-06-11 无锡卡尔曼导航技术有限公司 一种多分集卫星导航接收机跟踪环路方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840875A (en) * 1973-08-23 1974-10-08 J Neal Radiant energy matrix and system
DE2827572C2 (de) * 1978-06-23 1980-08-28 Blaupunkt-Werke Gmbh, 3200 Hildesheim Verfahren zur Störbeseitigung in einer mobilen Rundfunkempfangsanlage
US4293955A (en) * 1980-03-17 1981-10-06 Telex Communications, Inc. Diversity reception system
JPS577643A (en) * 1980-06-17 1982-01-14 Nec Corp Multiple-antenna space diversity system
DE3326062A1 (de) * 1983-07-20 1985-01-31 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Detektor zur anzeige von frequenzstoerhubspitzen
DE3334735A1 (de) * 1983-09-26 1985-04-18 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Detektor zum anzeigen von empfangsstoerungen bei mehrwegeempfang
JPS60132430A (ja) * 1983-12-21 1985-07-15 Toshiba Corp 妨害波除去装置
JPS60223337A (ja) * 1984-04-20 1985-11-07 Matsushita Electric Ind Co Ltd 角度ダイバ−シテイ受信装置

Also Published As

Publication number Publication date
KR950001371B1 (ko) 1995-02-17
DE3517247A1 (de) 1986-11-13
EP0201977B1 (de) 1993-03-03
US4752968A (en) 1988-06-21
CN1007861B (zh) 1990-05-02
EP0201977A3 (en) 1988-08-24
BR8602122A (pt) 1987-01-13
CA1257339A (en) 1989-07-11
DE3687854D1 (de) 1993-04-08
EP0201977A2 (de) 1986-11-20
KR860009599A (ko) 1986-12-23
CN86103844A (zh) 1987-08-19
JPS6230430A (ja) 1987-02-09
ES8801068A1 (es) 1987-12-01
JP2530317B2 (ja) 1996-09-04

Similar Documents

Publication Publication Date Title
BR8602122A (pt) Sistema de diversidade de antenas para a recepcao movel de sinais de frequencia-modulada
DE3574639D1 (de) Planparallele antenne fuer nahbereichsueberwachungssysteme.
IT1179389B (it) Sistema di antenna omotropico per rice-trasmettitore radio portatili
IT1128754B (it) Sistema ricevitore a diversita spaziale per segnali radio
EP0210792A3 (en) Diversity reception radio receiver
ES557330A0 (es) Un sistema de television de antena y cable
GB2178269B (en) Receiver for antenna switching diversity systems
ES523251A0 (es) Sistema de antena de exploracion para radiar se
BR9610594A (pt) Antena de uma estação central de um sistema de rádiodirecional unipontual para multipontual
BR9004607A (pt) Sistema de comunicacao por radio movel
EP0270188A3 (en) Signal diversity installation for mobile reception
GB2227908B (en) Radio receiver antenna systems
IT8768007A0 (it) Insieme di antenne di emissione ricezione particolarmente per la comunicazione tra un veicolo in movimento ed un impianto fisso
EP0195356A3 (en) L-band antenna for mobile satellite broadcasting
ES1023730Y (es) Antena para recepcion de senales transmitidas via satelite.
IT8619608A0 (it) Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffusione diretta da satellite.
IT8106987V0 (it) Rotore per antenne riceventi e trasmittenti di segnali radiotelevisivi.
BR6100981U (pt) Antena para recepcao de sinais am e fm para automoveis
BR6100811U (pt) Antena para recepcao de sinais am e fm para automoveis
BR6101002U (pt) Antena para recepcao de sinais am e fm para automoveis
BR6500270U (pt) Amplificador de sinais para radio difusao recepcao
BR8503408A (pt) Antena de polarizacao circular para frequencia moculada
IT8006917V0 (it) Rotore per antenne riceventi e trasmittenti di segnali radiotelevisivi.
FR2547957B1 (fr) Antenne de reception de signaux radioelectriques et systeme de reception de signaux radioelectriques comprenant une telle antenne
GB8518991D0 (en) Integrated mobile radio antenna system

Legal Events

Date Code Title Description
PC1A Transfer granted

Owner name: PHILIPS ELECTRONICS N.V. (TITULAR AL 50%)

PC1A Transfer granted
FD1A Patent lapsed

Effective date: 20061016