DK0447614T3 - Antenneduplekser - Google Patents

Antenneduplekser

Info

Publication number
DK0447614T3
DK0447614T3 DK90120627.6T DK90120627T DK0447614T3 DK 0447614 T3 DK0447614 T3 DK 0447614T3 DK 90120627 T DK90120627 T DK 90120627T DK 0447614 T3 DK0447614 T3 DK 0447614T3
Authority
DK
Denmark
Prior art keywords
duplexes
antenna
antenna duplexes
Prior art date
Application number
DK90120627.6T
Other languages
English (en)
Inventor
Horst Doerrie
Uwe Dipl-Ing Militz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of DK0447614T3 publication Critical patent/DK0447614T3/da

Links

Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
DK90120627.6T 1990-03-17 1990-10-27 Antenneduplekser DK0447614T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4008632A DE4008632C2 (de) 1990-03-17 1990-03-17 Antennenweiche

Publications (1)

Publication Number Publication Date
DK0447614T3 true DK0447614T3 (da) 1995-12-27

Family

ID=6402459

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90120627.6T DK0447614T3 (da) 1990-03-17 1990-10-27 Antenneduplekser

Country Status (4)

Country Link
US (1) US5239688A (da)
EP (1) EP0447614B1 (da)
DE (2) DE4008632C2 (da)
DK (1) DK0447614T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07246915A (ja) * 1994-03-10 1995-09-26 Alpine Electron Inc 車載用受信装置
US5541980A (en) * 1994-10-27 1996-07-30 Cobra Electronics Corporation Cordless telephone/radio-monitoring system
DE19547288C2 (de) * 1995-12-18 1999-03-18 Siemens Ag Funkstation mit einer abgesetzten Antenneneinheit
DE19644648C1 (de) * 1996-10-26 1998-05-20 Bosch Gmbh Robert Rundfunkempfänger
DE19742346C2 (de) * 1997-09-25 2002-12-05 Siemens Ag Anordnung und Verfahren zur Vorverstärkung von Empfangssignalen für eine Funkstation
JPH11154804A (ja) * 1997-11-20 1999-06-08 Hitachi Ltd 高周波回路装置
DE10003704A1 (de) * 2000-01-28 2001-08-09 Infineon Technologies Ag Schaltungsanordnung mit Bandpaßfiltern
WO2001095507A2 (de) * 2000-06-09 2001-12-13 Daimlerchrysler Ag Anordnung zum betrieb mehrerer endgeräte
DE102006021514A1 (de) * 2006-05-04 2007-11-15 Funkwerk Dabendorf Gmbh Anordnung zur Übertragung von Signalen über eine Antennenzuleitung in einer Mobilfunk-Teilnehmerstation
US20070281626A1 (en) * 2006-06-05 2007-12-06 Dobosz Paul J Vehicle telematics satellite data transceiver utilizing fm radio circuitry
DE102007010888B4 (de) * 2007-03-06 2010-03-04 Continental Automotive Gmbh Steuergerät zur drahtlosen Kommunikation mit einer peripheren Einheit
CN102420623B (zh) * 2011-08-26 2014-11-05 奇瑞汽车股份有限公司 电源信号与收音机射频信号的传输方法及天线放大器
CN104331720A (zh) * 2014-10-24 2015-02-04 厦门信达物联科技有限公司 一种多通道超高频射频识别***

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2167276C2 (de) * 1971-03-31 1984-04-26 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Aktive Unipol-Empfangsantenne für den Empfang in zwei durch eine Frequenzlücke getrennten Frequenzbereichen
DE2153630C3 (de) * 1971-10-27 1980-06-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur Umschaltung der Übertragungsrichtung bei einem Sender und einem Empfänger
US4037177A (en) * 1976-03-03 1977-07-19 Tyrey Elasco A Radio-frequency coupler
US4106025A (en) * 1976-10-22 1978-08-08 Sidney Katz Coupling converter for vehicle antennas
US4525863A (en) * 1983-10-19 1985-06-25 Gte Laboratories Incorporated Solid state transmit/receive switch
US4850034A (en) * 1987-08-27 1989-07-18 Campbell Mark E Method and apparatus for installing a cellular telephone in a vehicle
DE3844541C2 (de) * 1987-09-30 1995-06-08 Fujitsu Ten Ltd Antennenschaltung für eine Multiband-Antenne
DE3802810A1 (de) * 1988-01-30 1989-08-03 Bosch Gmbh Robert Aktive frequenzweiche

Also Published As

Publication number Publication date
US5239688A (en) 1993-08-24
DE4008632A1 (de) 1991-09-19
DE4008632C2 (de) 1994-05-19
EP0447614A3 (en) 1992-08-12
EP0447614A2 (de) 1991-09-25
DE59009746D1 (de) 1995-11-09
EP0447614B1 (de) 1995-10-04

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