DE3784155D1 - Zweiweginformationsuebertragungsanlage zwischen einer ueberwachungsstelle am boden und einer mobilen stelle. - Google Patents

Zweiweginformationsuebertragungsanlage zwischen einer ueberwachungsstelle am boden und einer mobilen stelle.

Info

Publication number
DE3784155D1
DE3784155D1 DE8787117888T DE3784155T DE3784155D1 DE 3784155 D1 DE3784155 D1 DE 3784155D1 DE 8787117888 T DE8787117888 T DE 8787117888T DE 3784155 T DE3784155 T DE 3784155T DE 3784155 D1 DE3784155 D1 DE 3784155D1
Authority
DE
Germany
Prior art keywords
surveillance
subcarriers
carrier
station
hyperfrequency
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
DE8787117888T
Other languages
English (en)
Other versions
DE3784155T2 (de
Inventor
Jacques Mainardi
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of DE3784155D1 publication Critical patent/DE3784155D1/de
Application granted granted Critical
Publication of DE3784155T2 publication Critical patent/DE3784155T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/227—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using electromagnetic radiation

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Radio Relay Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
DE8787117888T 1986-12-08 1987-12-03 Zweiweginformationsuebertragungsanlage zwischen einer ueberwachungsstelle am boden und einer mobilen stelle. Expired - Fee Related DE3784155T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617137A FR2607769B1 (fr) 1986-12-08 1986-12-08 Systeme de transmission bidirectionnel d'informations entre une station au sol et une station sur un vehicule ferroviaire

Publications (2)

Publication Number Publication Date
DE3784155D1 true DE3784155D1 (de) 1993-03-25
DE3784155T2 DE3784155T2 (de) 1993-05-27

Family

ID=9341660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787117888T Expired - Fee Related DE3784155T2 (de) 1986-12-08 1987-12-03 Zweiweginformationsuebertragungsanlage zwischen einer ueberwachungsstelle am boden und einer mobilen stelle.

Country Status (8)

Country Link
US (1) US4910793A (de)
EP (1) EP0274650B1 (de)
JP (1) JPH0817343B2 (de)
AT (1) ATE85565T1 (de)
CA (1) CA1272762A (de)
DE (1) DE3784155T2 (de)
ES (1) ES2038649T3 (de)
FR (1) FR2607769B1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642638B2 (ja) * 1989-02-09 1994-06-01 株式会社東芝 無線通信装置
US5136225A (en) * 1989-04-14 1992-08-04 Gec Alsthom Sa Device for guiding vehicles on a virtual track
FR2675761B1 (fr) * 1991-04-24 1995-05-19 Sncf Systeme de transmission d'informations entre le sol et des mobiles notamment dans les communications sol-trains.
US5619248A (en) * 1993-07-06 1997-04-08 Plessey Semiconductors Limited Video signal distribution system microwave radio link for transmitting double sideband phase modulated carrier signal
US5768693A (en) * 1995-02-28 1998-06-16 Telecommunications Equipment Corporation Method and apparatus for controlling frequency of a multi-channel transmitter
FR2755338B1 (fr) * 1996-10-24 1999-01-08 Matra Transport International Systeme cellulaire de transmission radioelectrique d'information entre une infrastructure et des mobiles
JP3755262B2 (ja) * 1997-11-14 2006-03-15 三菱電機株式会社 エレベータ信号伝送装置
FR2773424B1 (fr) 1998-01-06 2000-02-04 Alsthom Cge Alcatel Procede de securisation d'une communication entre deux mobiles et emetteur associe
WO2001062572A1 (en) * 2000-02-25 2001-08-30 Lewin Henry B Rail communications system
FR2818385B1 (fr) * 2000-12-15 2004-06-04 Thomson Csf Radar large bande et modulateur, notamment pour commuter des ondes hyperfrequence sur une tres courte duree
US6830224B2 (en) 2001-02-26 2004-12-14 Railroad Transportation Communication Technologies (Rtct) Llc Rail communications system
US9637147B2 (en) 2009-03-17 2017-05-02 General Electronic Company Data communication system and method
US8702043B2 (en) 2010-09-28 2014-04-22 General Electric Company Rail vehicle control communication system and method for communicating with a rail vehicle
US9379775B2 (en) 2009-03-17 2016-06-28 General Electric Company Data communication system and method
US8825239B2 (en) 2010-05-19 2014-09-02 General Electric Company Communication system and method for a rail vehicle consist
US8655517B2 (en) 2010-05-19 2014-02-18 General Electric Company Communication system and method for a rail vehicle consist
US8532850B2 (en) * 2009-03-17 2013-09-10 General Electric Company System and method for communicating data in locomotive consist or other vehicle consist
US8798821B2 (en) 2009-03-17 2014-08-05 General Electric Company System and method for communicating data in a locomotive consist or other vehicle consist
US8935022B2 (en) 2009-03-17 2015-01-13 General Electric Company Data communication system and method
DE602007008679D1 (de) * 2007-02-14 2010-10-07 Mitsubishi Electric Corp System und Verfahren zum Bereitstellen von Kommunikation auf einem Telekommunikationsgerät in einem Transportmittel
US8583299B2 (en) * 2009-03-17 2013-11-12 General Electric Company System and method for communicating data in a train having one or more locomotive consists
US8651434B2 (en) 2010-10-26 2014-02-18 General Electric Company Methods and systems for rail communication
US9513630B2 (en) 2010-11-17 2016-12-06 General Electric Company Methods and systems for data communications
US10144440B2 (en) 2010-11-17 2018-12-04 General Electric Company Methods and systems for data communications
US8914170B2 (en) 2011-12-07 2014-12-16 General Electric Company System and method for communicating data in a vehicle system
US9153861B2 (en) * 2013-08-07 2015-10-06 GM Global Technology Operations LLC Using a vehicle structure as a medium for communication and power distribution
KR101646951B1 (ko) * 2014-08-26 2016-08-10 신우이.엔.지 주식회사 양방향 및 전이중 통신이 가능한 지상과 차상간의 통신장치, 그리고 그 제어방법
US11027654B2 (en) * 2015-12-04 2021-06-08 Magna Electronics Inc. Vehicle vision system with compressed video transfer via DSRC link

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28867A (en) * 1860-06-26 Military saddle
US2635233A (en) * 1946-07-08 1953-04-14 John H Homrighous Multiplex radiophone communication system
GB1235888A (en) * 1967-08-17 1971-06-16 Sumitomo Electric Industries Improvements in or relating to radio transmission systems for communication with moving bodies
GB1240588A (en) * 1968-07-30 1971-07-28 Japan National Railway Improvements in or relating to communication control systems
FR2076219A5 (de) * 1970-01-07 1971-10-15 Signaux Entr Electriques
US3917906A (en) * 1973-06-13 1975-11-04 Coastcom Inc System for multiplexing information channels adjacent to a video spectrum
JPS55141839A (en) * 1979-04-23 1980-11-06 Toyo Commun Equip Co Ltd Special radio communication system
US4322842A (en) * 1979-10-23 1982-03-30 Altran Electronics Broadcast system for distribution automation and remote metering
DE3121087C2 (de) * 1981-05-27 1983-12-01 Blaupunkt-Werke Gmbh, 3200 Hildesheim UKW-Sender
JPS5842329A (ja) * 1981-08-25 1983-03-11 ウエスチングハウス・エレクトリツク・コ−ポレ−シヨン 映像伝送装置
US4618996A (en) * 1984-04-24 1986-10-21 Avnet, Inc. Dual pilot phase lock loop for radio frequency transmission

Also Published As

Publication number Publication date
EP0274650A1 (de) 1988-07-20
EP0274650B1 (de) 1993-02-10
DE3784155T2 (de) 1993-05-27
ES2038649T3 (es) 1993-08-01
ATE85565T1 (de) 1993-02-15
JPS63160432A (ja) 1988-07-04
FR2607769B1 (fr) 1989-02-03
JPH0817343B2 (ja) 1996-02-21
US4910793A (en) 1990-03-20
CA1272762A (fr) 1990-08-14
FR2607769A1 (fr) 1988-06-10

Similar Documents

Publication Publication Date Title
DE3784155D1 (de) Zweiweginformationsuebertragungsanlage zwischen einer ueberwachungsstelle am boden und einer mobilen stelle.
US4549293A (en) Time division multiple access communications system
USRE35736E (en) Distributed antenna system
CA2109530A1 (en) Frequency diversity transmitter and receiver system
AU6920691A (en) Regenerative rf bidirectional amplifier system
GB2214755A (en) Distributed antenna system
EP0740422A3 (de) Leistungssteuerungsschaltung für eine Übetragungsvorrichtung
FI92259B (fi) Järjestely vastaanotinantennin kunnon mittaamiseksi
ES2038237T3 (es) Dispositivo para la transmision de senales de alta frecuencia.
SE9203335L (sv) Radiomodul ingående i en primär radiostation jämte radiostruktur innehållande sådana moduler
JPS6420704A (en) Plane fitting multimode antenna
JPH06181452A (ja) 無線中継装置
DE3071777D1 (en) Beacon system for stage-by-stage transmission of information
SE9202124D0 (sv) Foerfarande och anordning foer radiokommunikation med frekvensdiversitet
JPH02303240A (ja) ラジオ再放送方法
FR2754961B1 (fr) Dispositif formant antenne d'emission et/ou de reception de signaux radioelectriques
JPS57107650A (en) Communication equipment
JPS587728Y2 (ja) 微電界移動無線通信装置
JPH01278136A (ja) データ伝送システム
Meyer Configuring telemetry systems for high-power-microwave testing
MILLARD et al. Synchronization of the radio-4(UK) transmitter chain on 200 kHz(examination of the means by which the carriers of three transmitters are phase locked)
JPH06181451A (ja) 無線中継装置
STONE et al. Feasiblity study for a 34 GHz(Ka band) gyroamplifier[Final Report]
JPS6449437A (en) Microwave communication equipment
TH35133B (th) การบริการวิทยุในสภาพแวดล้อมปิด

Legal Events

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