BE859268A - Systeme de radiocommunications - Google Patents

Systeme de radiocommunications

Info

Publication number
BE859268A
BE859268A BE181366A BE181366A BE859268A BE 859268 A BE859268 A BE 859268A BE 181366 A BE181366 A BE 181366A BE 181366 A BE181366 A BE 181366A BE 859268 A BE859268 A BE 859268A
Authority
BE
Belgium
Prior art keywords
radiocommunications system
radiocommunications
Prior art date
Application number
BE181366A
Other languages
English (en)
Original Assignee
Siemens 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 Ag filed Critical Siemens Ag
Publication of BE859268A publication Critical patent/BE859268A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/70—Details of trackside communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radio Relay Systems (AREA)
BE181366A 1976-09-30 1977-09-30 Systeme de radiocommunications BE859268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644206A DE2644206C2 (de) 1976-09-30 1976-09-30 Funksystem

Publications (1)

Publication Number Publication Date
BE859268A true BE859268A (fr) 1978-01-16

Family

ID=5989342

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181366A BE859268A (fr) 1976-09-30 1977-09-30 Systeme de radiocommunications

Country Status (18)

Country Link
US (1) US4209749A (fr)
JP (1) JPS5343401A (fr)
AT (1) AT365020B (fr)
AU (1) AU503357B2 (fr)
BE (1) BE859268A (fr)
CH (1) CH626761A5 (fr)
DE (1) DE2644206C2 (fr)
DK (1) DK431677A (fr)
ES (1) ES462809A1 (fr)
FI (1) FI65743C (fr)
FR (1) FR2366751A1 (fr)
GB (1) GB1544055A (fr)
IE (1) IE45701B1 (fr)
IT (1) IT1087405B (fr)
LU (1) LU78200A1 (fr)
NL (1) NL7710758A (fr)
NO (1) NO148095C (fr)
SE (1) SE7710896L (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744127B2 (de) * 1977-09-30 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Duplexes Mikrowellenfunksystem
DE2819093A1 (de) * 1978-04-29 1980-01-17 Licentia Gmbh Linienkettenfunksystem, insbesondere fuer den mm-wellenbereich
DE2931084C3 (de) * 1979-07-31 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Funksystem
DE3008076C2 (de) * 1980-03-03 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Empfängerabschaltung bei kleinem Signal-Geräusch-Abstand für ein digital moduliertes Funksystem mit Frequenzmodulation
DE3025930A1 (de) * 1980-07-09 1982-02-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Funksystem mit laengs vorgegebener strecken beweglichen sende- empfangsstationen
DE3231564A1 (de) * 1982-08-25 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Funksystem
FR2538561A1 (fr) * 1982-12-22 1984-06-29 Inst Francais Du Petrole Dispositif de transmission de signaux par radio et par cable entre un systeme central de commande et d'enregistrement et des appareils d'acquisition de donnees
DE3327160C2 (de) * 1983-07-28 1987-02-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Funksystem zur Übertragung von Nachrichten zwischen beweglichen Stationen und linienförmig angeordneten, zu n Gruppen zusammengefaßten Funkstationen
NL191474C (nl) * 1986-03-07 1995-07-18 Nederland Ptt Radioverbindingsstelsel voorzien van bakenzenders.
US4718108A (en) * 1986-05-19 1988-01-05 Motorola, Inc. Improved multiple site communication system
DE3736446A1 (de) * 1987-10-28 1989-05-11 Rheydt Kabelwerk Ag Funkuebertragungssystem
EP0310705A1 (fr) * 1987-10-09 1989-04-12 AEG KABEL Aktiengesellschaft Système de radio transmission
FR2693331B1 (fr) * 1992-07-03 1994-09-30 Matra Transport Installation de communication radio-électrique vers et à partir de mobiles.
DE4222237A1 (de) * 1992-07-07 1994-01-13 Sel Alcatel Ag Zellulares Mobilfunksystem und Funkfeststation dafür
DE4225582C2 (de) † 1992-08-04 2001-05-23 Detecon Gmbh Verfahren zur Verbesserung der Funkversorgung einer Verkehrswegestruktur durch ein zellulares Mobilfunksystem und Vorrichtung zur Ausübung des Verfahrens
US5420883A (en) * 1993-05-17 1995-05-30 Hughes Aircraft Company Train location and control using spread spectrum radio communications
US5428603A (en) * 1993-05-17 1995-06-27 Hughes Aircraft Company Synchronous time division multiple access interrogate-respond data communication network
SE515499C2 (sv) * 1993-11-08 2001-08-13 Telia Ab Anordning för att möjliggöra kommunikation och positionering i styranläggning
JP3471454B2 (ja) * 1994-06-20 2003-12-02 株式会社東芝 移動通信システム
DE19511520A1 (de) * 1995-03-29 1996-10-02 Sel Alcatel Ag Streckenfunksystem und Mobilstation dafür
US6639520B2 (en) * 1996-07-25 2003-10-28 Matsushita Electric Industrial Co., Ltd. Transmission system and coding communication method for a transmission system
DE19638337A1 (de) * 1996-09-19 1998-03-26 Bosch Gmbh Robert Verfahren zum Bestimmen des Aufenthaltsortes einer mobilen Funkstation und Feststation zur Aussendung von Ortsinformationen
FR2755338B1 (fr) * 1996-10-24 1999-01-08 Matra Transport International Systeme cellulaire de transmission radioelectrique d'information entre une infrastructure et des mobiles
JP3914268B2 (ja) * 1997-05-08 2007-05-16 株式会社日立製作所 列車無線通信システム及びその無線送受信装置
DE19915213B4 (de) * 1999-04-03 2009-05-14 Robert Bosch Gmbh Kommunikationssystem für Fahrzeuge, insbesondere Kraftfahrzeuge
CZ20023885A3 (cs) * 2000-06-05 2003-06-18 Fleck Elektroinstallationen Ges. M. B. H. Systém k přenosu signálů vozidel
DE10040299A1 (de) * 2000-08-17 2002-02-28 Deutsche Telekom Ag Funkübertragungsverfahren und Einrichtung hierzu
FR2845541B1 (fr) * 2002-10-04 2005-09-30 Thales Sa Procede et dispositif de liaisons de donnees a tres haut debit
FR2849336B1 (fr) * 2002-12-19 2005-04-15 Siemens Transp Systems Systeme de transmission radioelectrique d'information entre une infrastructure et des mobiles
ES2329701T3 (es) * 2005-03-14 2009-11-30 Mp S.R.L. Aparato de comunicacion, monitorizacion y control, y metodo relacionado, para trafico ferroviario.
CN1831938B (zh) * 2005-12-27 2010-06-02 株洲南车时代电气股份有限公司 应用于铁道机车的语音录音方法及装置
US20110238242A1 (en) * 2010-03-29 2011-09-29 Invensys Rail Corporation Synchronization to adjacent wireless networks using single radio
DE102017210668A1 (de) * 2017-06-23 2018-12-27 Siemens Aktiengesellschaft Kommunikationsnetzwerk und Verfahren zum Betrieb eines Kommunikationsnetzwerkes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896072A (en) * 1954-04-26 1959-07-21 Bell Telephone Labor Inc Mobile radio telephone system
US2904674A (en) * 1956-11-29 1959-09-15 Bell Telephone Labor Inc Radiant energy highway communication system with controlled directive antenna
US3517315A (en) * 1967-06-21 1970-06-23 Itt Mobile telephone transmitter selector circuit
US3555424A (en) * 1967-06-21 1971-01-12 Itt Means for allocating radio link channels in mobile telephone systems
US3539924A (en) * 1967-10-12 1970-11-10 Bell Telephone Labor Inc Zoned mobile radio telephone system
US3539524A (en) * 1968-05-15 1970-11-10 Du Pont Color stabilizer for acrylonitrile polymer

Also Published As

Publication number Publication date
DE2644206A1 (de) 1978-04-06
DK431677A (da) 1978-03-31
NL7710758A (nl) 1978-04-03
NO148095B (no) 1983-04-25
IT1087405B (it) 1985-06-04
AU2924077A (en) 1979-04-05
DE2644206C2 (de) 1982-04-29
JPS5343401A (en) 1978-04-19
AU503357B2 (en) 1979-08-30
FI65743C (fi) 1984-07-10
FR2366751B1 (fr) 1982-11-12
LU78200A1 (fr) 1978-01-23
NO773318L (no) 1978-03-31
GB1544055A (en) 1979-04-11
IE45701B1 (en) 1982-11-03
CH626761A5 (fr) 1981-11-30
IE45701L (en) 1978-03-30
AT365020B (de) 1981-12-10
NO148095C (no) 1983-08-10
JPS5733733B2 (fr) 1982-07-19
SE7710896L (sv) 1978-03-31
FR2366751A1 (fr) 1978-04-28
FI65743B (fi) 1984-03-30
ATA694177A (de) 1981-04-15
ES462809A1 (es) 1978-05-16
FI772876A (fi) 1978-03-31
US4209749A (en) 1980-06-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850930