DE60042016D1 - Empfangssystem mit Antennendiversität - Google Patents

Empfangssystem mit Antennendiversität

Info

Publication number
DE60042016D1
DE60042016D1 DE60042016T DE60042016T DE60042016D1 DE 60042016 D1 DE60042016 D1 DE 60042016D1 DE 60042016 T DE60042016 T DE 60042016T DE 60042016 T DE60042016 T DE 60042016T DE 60042016 D1 DE60042016 D1 DE 60042016D1
Authority
DE
Germany
Prior art keywords
pulse
signal
antenna
switching control
receiving system
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
DE60042016T
Other languages
English (en)
Inventor
Pieter Meijer
Peter Wegner
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.)
Continental Automotive GmbH
Molex CVS Hildesheim GmbH
Original Assignee
Continental Automotive GmbH
Laird Technologies 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 Continental Automotive GmbH, Laird Technologies GmbH filed Critical Continental Automotive GmbH
Application granted granted Critical
Publication of DE60042016D1 publication Critical patent/DE60042016D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B7/0802—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 antenna selection
    • H04B7/0805—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 antenna selection with single receiver and antenna switching
    • H04B7/0814—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 antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0831—Compensation of the diversity switching process for non-uniform properties or faulty operations of the switches used in the diversity switching process
DE60042016T 2000-08-24 2000-08-24 Empfangssystem mit Antennendiversität Expired - Lifetime DE60042016D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00118353A EP1182800B1 (de) 2000-08-24 2000-08-24 Empfangssystem mit Antennendiversität

Publications (1)

Publication Number Publication Date
DE60042016D1 true DE60042016D1 (de) 2009-05-28

Family

ID=8169630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042016T Expired - Lifetime DE60042016D1 (de) 2000-08-24 2000-08-24 Empfangssystem mit Antennendiversität

Country Status (4)

Country Link
US (1) US7016660B2 (de)
EP (1) EP1182800B1 (de)
AT (1) ATE429085T1 (de)
DE (1) DE60042016D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916855A1 (de) * 1999-04-14 2000-10-26 Heinz Lindenmeier Funktelefonanlage mit Gruppenantenne für Fahrzeuge
US7965794B2 (en) * 2000-05-05 2011-06-21 Greenwich Technologies Associates Method and apparatus for broadcasting with spatially diverse signals
EP1459462A1 (de) * 2001-12-06 2004-09-22 Koninklijke Philips Electronics N.V. Diversitätantenne mit parasitären elementen
JP2004023547A (ja) * 2002-06-18 2004-01-22 Toyota Industries Corp 低周波減衰回路およびラジオ受信機
WO2004015813A1 (en) * 2002-08-05 2004-02-19 Koninklijke Philips Electronics N.V. Antenna diversity system and method for operating said system
JP4103666B2 (ja) * 2003-04-03 2008-06-18 株式会社村田製作所 無線受信装置
US7595768B2 (en) * 2003-06-27 2009-09-29 Intel Corporation Switching schemes for multiple antennas
DE102006039357B4 (de) * 2005-09-12 2018-06-28 Heinz Lindenmeier Antennendiversityanlage zum Funkempfang für Fahrzeuge
CN101371402B (zh) * 2005-12-12 2014-02-12 弗莱克斯电子有限责任公司 宽带天线系统
DE102005061723A1 (de) * 2005-12-21 2007-06-28 Daimlerchrysler Ag Verfahren zum Empfang von Antennensignalen mindestens zweier Empfangsantennen eines Antennensystems und Antennensystem
US7565126B2 (en) * 2006-04-20 2009-07-21 Delphi Technologies, Inc. RF receiver system having switched antenna diversity module
DE102006020094A1 (de) * 2006-04-26 2007-10-31 Siemens Ag Anordnung und Verfahren zum Bestimmen des Wertes eines Widerstandes sowie Funkmodul
US7831229B2 (en) * 2007-02-12 2010-11-09 Broadcom Corporation FM receiver with digitally controlled antenna tuning circuitry
US8107915B2 (en) * 2008-04-28 2012-01-31 Delphi Technologies, Inc. Receiver system and method for receiving signals
DE102009051816A1 (de) * 2009-11-04 2011-05-05 Continental Automotive Gmbh Konfigurierbare Anordnung zur Zuordnung von Antennensignalen zu Empfängern
US9093739B2 (en) * 2010-02-18 2015-07-28 Freescale Semiconductor, Inc. Device including an antenna and method of using an antenna
US9356643B2 (en) 2011-12-29 2016-05-31 Rf Micro Devices, Inc. RF duplexing device
US9319208B2 (en) * 2012-01-10 2016-04-19 Rf Micro Devices, Inc. RF duplexing device
JP5803983B2 (ja) * 2013-06-07 2015-11-04 株式会社デンソー 通信装置
CN104240753B (zh) * 2013-06-10 2018-08-28 三星电子株式会社 突触阵列、脉冲整形电路和神经形态系统
US9418333B2 (en) * 2013-06-10 2016-08-16 Samsung Electronics Co., Ltd. Synapse array, pulse shaper circuit and neuromorphic system
GB2591703B (en) * 2018-11-02 2022-04-13 Mitsubishi Electric Corp Radar apparatus and signal processing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499606A (en) * 1982-12-27 1985-02-12 Sri International Reception enhancement in mobile FM broadcast receivers and the like
JPS61177801A (ja) * 1985-02-01 1986-08-09 Toyota Motor Corp 自動車用アンテナ装置
CA1261002A (en) 1985-11-22 1989-09-26 Harvey N. Turner, Jr. Impedance mismatch detector
NL8603221A (nl) * 1986-12-18 1988-07-18 Philips Nv Gemodificeerde multipaddetektor.
DE4204490B4 (de) * 1992-02-14 2004-04-15 Heinz Prof. Dr.-Ing. Lindenmeier Schaltungsanordnung zur Unterdrückung von Umschaltstörungen bei Antennendiversity
DE4441761A1 (de) * 1994-11-23 1996-05-30 Lindenmeier Heinz Mehrantennen-Scanning-Diversitysystem für Fahrzeuge
DE19538109A1 (de) * 1995-10-13 1997-04-17 Bayerische Motoren Werke Ag Schaltanordnung zur Steuerung eines Antennendiversitys für ein zugeordnetes Rundfunkgerät
DE19607045A1 (de) * 1996-02-24 1997-08-28 Lindenmeier Heinz Empfangsantennen-Scanningdiversitysystem für den Meterwellenbereich für Fahrzeuge

Also Published As

Publication number Publication date
US7016660B2 (en) 2006-03-21
ATE429085T1 (de) 2009-05-15
US20020025793A1 (en) 2002-02-28
EP1182800B1 (de) 2009-04-15
EP1182800A1 (de) 2002-02-27

Similar Documents

Publication Publication Date Title
DE60042016D1 (de) Empfangssystem mit Antennendiversität
DE69326780D1 (de) Sende- und empfangsantenne mit gewinkelten überkreuzungselementen
BR0011910A (pt) Método e equipamento papa controlar a energia de trasmissão em um sistema de comunicação empregando diversidade de transmissão ortogonal
ES2061044T3 (es) Un dispositivo de medir posicion de antenas con corriente continua.
SG128392G (en) Diversity receiver
PT1210777E (pt) Transmissao utilizando um sistema de antenas num sistema de comunicacao de cdma
KR970025649A (ko) 직접 시퀀스 스펙트럼 확산 수신기를 위한 안테나 다이버시티 구현 방법 및 장치
BR0214691A (pt) Processamento de transmissão e recepção no domìnio do tempo utilizando decomposição em modos próprios em canais para sistemas mimo
KR850002179A (ko) 호모트로픽 안테나 시스템
ATE253789T1 (de) Winkeldiversitätsverfahren und basisstationsvorrichtung
MY162470A (en) Acoustic anisotropy and imaging by means of high resolution azimuthal sampling
ATE301350T1 (de) Verfahren und vorrichtung zur übertragung mit mehreren antennen
FI962165A0 (fi) Tukiasema
GB9714973D0 (en) Diversity gain controlled cell-site transmission
EP1065509A3 (de) Diagnosevorrichtung für eine Mehrantennenanordnung
ATE479910T1 (de) Mit geschlitzter bohrstange versehenes, auswechselbares gerät zur widerstandsmessung
JP2006023261A5 (de)
ATE258731T1 (de) Funksendeempfänger
MX165043B (es) Mejoras en aparato y sistema de comunicaciones
CA2305793A1 (en) Search device for locating buried persons
CA2208513A1 (en) Receiver with an antenna switch, in which sensitivity and quality of reception is improved
ES2173651T3 (es) Procedimiento y disposicion de medicion de las propiedades de canales de radio.
EE05042B1 (et) Meetod ja ssteem saateantenni efektiivsuse m??tmiseks mitmekanalilises levis
NO941628L (no) Anordning for å dempe fading i signaler mottatt ved hjelp av en antenne
EP1033818A4 (de) Signalgeberschaltung, sender und empfänger, eines sende-empfangsgerätes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition