ES2140068T3 - Sistema de antena en particular un sistema de antena para sistemas de comunicaciones aplicados a la circulacion de vehiculos. - Google Patents

Sistema de antena en particular un sistema de antena para sistemas de comunicaciones aplicados a la circulacion de vehiculos.

Info

Publication number
ES2140068T3
ES2140068T3 ES96907246T ES96907246T ES2140068T3 ES 2140068 T3 ES2140068 T3 ES 2140068T3 ES 96907246 T ES96907246 T ES 96907246T ES 96907246 T ES96907246 T ES 96907246T ES 2140068 T3 ES2140068 T3 ES 2140068T3
Authority
ES
Spain
Prior art keywords
antenna system
transmitter
antenna
receiver unit
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 - Lifetime
Application number
ES96907246T
Other languages
English (en)
Inventor
Alfred Lauper
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.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz AG
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 Siemens Schweiz AG filed Critical Siemens Schweiz AG
Application granted granted Critical
Publication of ES2140068T3 publication Critical patent/ES2140068T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • 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
    • 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
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3225—Cooperation with the rails or the road
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/203—Leaky coaxial lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radio Relay Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Traffic Control Systems (AREA)

Abstract

EL SISTEMA DE ANTENAS CONSTA DE UNA PRIMERA ANTENA (A1), CONECTADA A UNA PRIMERA UNIDAD TRANSMISORA Y/O RECEPTORA (T/R1) Y QUE TIENE UNA FRECUENCIA PROPIA QUE AL MENOS SE APROXIMA AL VALOR FM. SE HA PREVISTO ADEMAS UNA SEGUNDA ANTENA (A2), ACOPLADA INDUCTIVA Y MECANICAMENTE A LA PRIMERA ANTENA (A1), Y QUE TIENE UNA FRECUENCIA PROPIA QUE AL MENOS SE APROXIMA AL VALOR FM. SE HA PREVISTO QUE LA PRIMERA Y LA SEGUNDA ANTENAS (A1, A2) SE ACOPLEN A OTRO SISTEMA DE ANTENAS QUE AL MENOS TENGA UNA TERCERA ANTENA (A3) CUYA FRECUENCIA PROPIA AL MENOS SE APROXIME AL VALOR FM Y ESTE CONECTADA A UNA SEGUNDA UNIDAD TRANSMISORA Y/O RECEPTORA (T/R2), PREVISTA PARA LA TRANSMISION DE DATOS HACIA LA PRIMERA UNIDAD TRANSMISORA Y/O RECEPTORA (T/R1) Y/O PARA LA RECEPCION DE DATOS DESDE ESTA. ES CONVENIENTE DISPONER, EN UN PUNTO DE LA VIA DE TRAFICO, AL MENOS UNA UNIDAD TRANSMISORA Y/O RECEPTORA QUE CORRESPONDA A LA PRIMERA O A LA SEGUNDA UNIDAD TRANSMISORA Y/O RECEPTORA (T/R1; T/R2). ADEMAS, EN UN VEHICULO QUE RECORRA ESTA VIA DE TRAFICO SE MONTA LA SEGUNDA O PRIMERA UNIDAD TRANSMISORA Y/O RECEPTORA (T/R2; T/R1) CORRESPONDIENTE. EL SISTEMA DE ANTENAS DE LA INVENCION PERMITE CREAR UN CANAL DE TRANSMISION DE BANDA ANCHA CON UNA ATENUACION MUY PEQUEÑA.
ES96907246T 1995-04-12 1996-04-11 Sistema de antena en particular un sistema de antena para sistemas de comunicaciones aplicados a la circulacion de vehiculos. Expired - Lifetime ES2140068T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH105595 1995-04-12
CH144395 1995-05-17
CH245095 1995-08-29

Publications (1)

Publication Number Publication Date
ES2140068T3 true ES2140068T3 (es) 2000-02-16

Family

ID=27172650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96907246T Expired - Lifetime ES2140068T3 (es) 1995-04-12 1996-04-11 Sistema de antena en particular un sistema de antena para sistemas de comunicaciones aplicados a la circulacion de vehiculos.

Country Status (15)

Country Link
US (1) US6016129A (es)
EP (1) EP0820646B1 (es)
JP (1) JPH11503579A (es)
KR (1) KR19980703719A (es)
CN (1) CN1181845A (es)
AT (1) ATE187848T1 (es)
AU (1) AU703412B2 (es)
CA (1) CA2218053A1 (es)
DE (1) DE59603926D1 (es)
DK (1) DK0820646T3 (es)
ES (1) ES2140068T3 (es)
GR (1) GR3032925T3 (es)
NO (1) NO974355L (es)
RU (1) RU2141696C1 (es)
WO (1) WO1996032755A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747995A3 (de) * 1995-06-09 1997-10-22 Siemens Schweiz Ag Datenübertragungsverfahren und Antennensystem insbesondere für verkehrstechnische Kommunikationssysteme sowie Schaltungsanordnung
US6487416B1 (en) * 1999-07-30 2002-11-26 Qwest Communications International, Inc. Method and system for controlling antenna downtilt in a CDMA network
US6304230B1 (en) * 1999-11-04 2001-10-16 Sigem Multiple coupled resonant loop antenna
DE10348259A1 (de) * 2003-10-16 2005-05-12 Duerr Automotion Gmbh Spurgeführtes Transportsystem
GB0402240D0 (en) * 2004-02-02 2004-03-03 Transense Technologies Plc Remote interrogation of a vehicle wheel
CN101331651B (zh) * 2006-04-14 2013-01-30 株式会社村田制作所 天线
DE502006004513D1 (de) * 2006-05-23 2009-09-24 Schweizerische Bundesbahnen Sb Übertragungseinheit für ein Induktives Identifikationssystem und Induktives Identifikationssystem
US7570220B2 (en) * 2006-06-27 2009-08-04 Sensormatic Electronics Corporation Resonant circuit tuning system with dynamic impedance matching
KR101473600B1 (ko) * 2007-09-17 2014-12-16 퀄컴 인코포레이티드 무선 전력 자기 공진기에서의 고효율 및 고전력 전송
US8729734B2 (en) * 2007-11-16 2014-05-20 Qualcomm Incorporated Wireless power bridge
GB0724692D0 (en) * 2007-12-19 2008-01-30 Rhodes Mark Antenna formed of multiple resonant loops
US8330298B2 (en) 2010-06-17 2012-12-11 Scarf Technologies Llc Generating DC electric power from ambient electromagnetic radiation
WO2011160007A2 (en) * 2010-06-17 2011-12-22 Scarf Technologies Llc Generating dc electric power from ambient electromagnetic radiation
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
US10171133B1 (en) * 2018-02-20 2019-01-01 Automated Assembly Corporation Transponder arrangement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527897A (en) * 1967-03-20 1970-09-08 Sumitomo Electric Industries Induction radio system for vehicles
US3731314A (en) * 1971-03-24 1973-05-01 T Hafner Vehicular communications systems
US3984073A (en) * 1974-10-17 1976-10-05 Westinghouse Electric Corporation Antenna apparatus for vehicle track rail signals
DE2835241A1 (de) * 1978-08-11 1980-02-28 Aeg Telefunken Kabelwerke Strahlendes kabel
DE2914485A1 (de) * 1979-04-07 1980-10-09 Licentia Gmbh Induktive antenne fuer zwei uebertragungskanaele
JPS63301167A (ja) * 1987-05-29 1988-12-08 Matsushita Electric Ind Co Ltd 列車センサ
US5095309A (en) * 1989-05-26 1992-03-10 Trovan Limited Method and apparatus for modulating and detecting a subcarrier signal for an inductively coupled transponder
US5084699A (en) * 1989-05-26 1992-01-28 Trovan Limited Impedance matching coil assembly for an inductively coupled transponder
US5012236A (en) * 1989-05-26 1991-04-30 Trovan Limited Electromagnetic energy transmission and detection apparatus
US5198807A (en) * 1989-05-26 1993-03-30 Trovan Limited Method and apparatus for producing a subcarrier signal for transmission by an inductively coupled transponder
DE4106890A1 (de) * 1991-03-05 1992-09-10 Rheydt Kabelwerk Ag Strahlendes hochfrequenzkabel
NL9202158A (nl) * 1992-12-14 1994-07-01 Nedap Nv Identificatiesysteem volgens de transmissiemethode.

Also Published As

Publication number Publication date
JPH11503579A (ja) 1999-03-26
AU703412B2 (en) 1999-03-25
WO1996032755A1 (de) 1996-10-17
NO974355D0 (no) 1997-09-22
NO974355L (no) 1997-12-11
EP0820646A1 (de) 1998-01-28
US6016129A (en) 2000-01-18
GR3032925T3 (en) 2000-07-31
DE59603926D1 (de) 2000-01-20
DK0820646T3 (da) 2000-06-13
RU2141696C1 (ru) 1999-11-20
ATE187848T1 (de) 2000-01-15
EP0820646B1 (de) 1999-12-15
KR19980703719A (ko) 1998-12-05
CN1181845A (zh) 1998-05-13
AU5098596A (en) 1996-10-30
CA2218053A1 (en) 1996-10-17

Similar Documents

Publication Publication Date Title
ES2140068T3 (es) Sistema de antena en particular un sistema de antena para sistemas de comunicaciones aplicados a la circulacion de vehiculos.
BR9607466B1 (pt) sistema transceptor de frequÊncia de rÁdio para comunicaÇço digital.
AU1046900A (en) Help and/or risk signaling means for the traffic of vehicles and pedestrians using a short range infrared or electromagnetic signaling system
PT1368789E (pt) Sistema de controlo de trafego com tarifa rodoviaria dependendo do nivel de congestionamento
MX9307036A (es) Sistemas de comunicaciones inalambrico, de base terrestre, que tiene una antena direccional de rastreo.
AU1230400A (en) Low-height, low-cost, high-gain antenna and system for mobile platforms
NO970789D0 (no) Radiosambandssystem med flerstråleantenner på sender- og mottakersiden
FI102121B1 (fi) Radiotietoliikenteen lähetin/vastaanotin
ITRM990561A0 (it) Perfezionato sistema di comunicazione satellitare con antenna a fascio zonale.
FI982559A (fi) Menetelmä ja järjestely RF-signaalien lähettämiseksi ja vastaanottamis eksi tiedonsiirtojärjestelmien erilaisissa radiorajapinnoissa
FR2724263B1 (fr) Antenne utilisee pour l'emission ou la reception d'un signal radiofrequence, un emetteur et un recepteur de telecommande et un systeme de telecommande pour vehicule l'incorporant
GB2330989A (en) Emergency vehicle having RDS transmitter for transmitting a warning signal to vehicles in the vicinity
NO20003405D0 (no) Informasjonssystem for veitrafikk
GB1429035A (en) Limited radiation communication system
FR2688346B1 (fr) Antenne hyperfrequence a faible cout pour systeme emetteur et/ou recepteur de vehicule et ampoule de phare pour sa realisation.
GB1360718A (en) Highway communication system
ATE376949T1 (de) Kraftfahrzeug mit einem funkfernbedienbaren zentralverriegelungssystem
ES2197019A1 (es) Sistema de transmision de datos via radio para vehiculos.
GB2268031A (en) Automobile sensing and communicating transponder
IT1254595B (it) Sistema per la rice-trasmissione di informazioni tra stazioni fisse e mobili.
ES2078153B1 (es) Instalacion de comunicacion radioelectrica hacia y desde moviles.
IT1258349B (it) Sistema e circuiteria per al radio segnalzaione di eventi a veicoli in movimento.
FR2703517B1 (fr) Antenne hyperfréquence à faibles coût et encombrement pour système émetteur et/ou récepteur de véhicule.
JPH0763157B2 (ja) トンネル無線通信システム
ES1035950U (es) Instalacion de control semaforico a distancia, para vehiculos de transporte y servicio publico.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 820646

Country of ref document: ES