FI772876A - Radiosystem - Google Patents
RadiosystemInfo
- Publication number
- FI772876A FI772876A FI772876A FI772876A FI772876A FI 772876 A FI772876 A FI 772876A FI 772876 A FI772876 A FI 772876A FI 772876 A FI772876 A FI 772876A FI 772876 A FI772876 A FI 772876A
- Authority
- FI
- Finland
- Prior art keywords
- radiosystem
- Prior art date
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)
- Radio Relay Systems (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2644206A DE2644206C2 (de) | 1976-09-30 | 1976-09-30 | Funksystem |
DE2644206 | 1976-09-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI772876A true FI772876A (fi) | 1978-03-31 |
FI65743B FI65743B (fi) | 1984-03-30 |
FI65743C FI65743C (fi) | 1984-07-10 |
Family
ID=5989342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI772876A FI65743C (fi) | 1976-09-30 | 1977-09-29 | Radiosystem |
Country Status (18)
Country | Link |
---|---|
US (1) | US4209749A (fi) |
JP (1) | JPS5343401A (fi) |
AT (1) | AT365020B (fi) |
AU (1) | AU503357B2 (fi) |
BE (1) | BE859268A (fi) |
CH (1) | CH626761A5 (fi) |
DE (1) | DE2644206C2 (fi) |
DK (1) | DK431677A (fi) |
ES (1) | ES462809A1 (fi) |
FI (1) | FI65743C (fi) |
FR (1) | FR2366751A1 (fi) |
GB (1) | GB1544055A (fi) |
IE (1) | IE45701B1 (fi) |
IT (1) | IT1087405B (fi) |
LU (1) | LU78200A1 (fi) |
NL (1) | NL7710758A (fi) |
NO (1) | NO148095C (fi) |
SE (1) | SE7710896L (fi) |
Families Citing this family (33)
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 |
EP0310705A1 (de) * | 1987-10-09 | 1989-04-12 | AEG KABEL Aktiengesellschaft | Funkübertragungssystem |
DE3736446A1 (de) * | 1987-10-28 | 1989-05-11 | Rheydt Kabelwerk Ag | Funkuebertragungssystem |
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 |
WO2001095285A2 (de) * | 2000-06-05 | 2001-12-13 | Fleck Elektroinstallationen Ges. M. B. H. | System zur übertragung von signalen von fahrzeugen |
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 |
US7840338B2 (en) * | 2005-03-14 | 2010-11-23 | Mp S.R.L. | Communication, monitor and control apparatus, and related method, for railway traffic |
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)
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 |
-
1976
- 1976-09-30 DE DE2644206A patent/DE2644206C2/de not_active Expired
-
1977
- 1977-08-19 US US05/825,819 patent/US4209749A/en not_active Expired - Lifetime
- 1977-09-02 CH CH1071177A patent/CH626761A5/de not_active IP Right Cessation
- 1977-09-26 FR FR7728913A patent/FR2366751A1/fr active Granted
- 1977-09-28 NO NO773318A patent/NO148095C/no unknown
- 1977-09-28 LU LU78200A patent/LU78200A1/xx unknown
- 1977-09-28 JP JP11655277A patent/JPS5343401A/ja active Granted
- 1977-09-29 AT AT0694177A patent/AT365020B/de not_active IP Right Cessation
- 1977-09-29 GB GB40492/77A patent/GB1544055A/en not_active Expired
- 1977-09-29 AU AU29240/77A patent/AU503357B2/en not_active Expired
- 1977-09-29 IE IE1989/77A patent/IE45701B1/en unknown
- 1977-09-29 IT IT28063/77A patent/IT1087405B/it active
- 1977-09-29 DK DK431677A patent/DK431677A/da not_active Application Discontinuation
- 1977-09-29 FI FI772876A patent/FI65743C/fi not_active IP Right Cessation
- 1977-09-29 SE SE7710896A patent/SE7710896L/xx unknown
- 1977-09-30 ES ES462809A patent/ES462809A1/es not_active Expired
- 1977-09-30 BE BE181366A patent/BE859268A/xx not_active IP Right Cessation
- 1977-09-30 NL NL7710758A patent/NL7710758A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4209749A (en) | 1980-06-24 |
FI65743B (fi) | 1984-03-30 |
FR2366751B1 (fi) | 1982-11-12 |
IT1087405B (it) | 1985-06-04 |
AT365020B (de) | 1981-12-10 |
FR2366751A1 (fr) | 1978-04-28 |
NO148095B (no) | 1983-04-25 |
IE45701B1 (en) | 1982-11-03 |
BE859268A (fr) | 1978-01-16 |
JPS5343401A (en) | 1978-04-19 |
CH626761A5 (fi) | 1981-11-30 |
DK431677A (da) | 1978-03-31 |
DE2644206C2 (de) | 1982-04-29 |
NO148095C (no) | 1983-08-10 |
GB1544055A (en) | 1979-04-11 |
AU2924077A (en) | 1979-04-05 |
ES462809A1 (es) | 1978-05-16 |
SE7710896L (sv) | 1978-03-31 |
DE2644206A1 (de) | 1978-04-06 |
IE45701L (en) | 1978-03-30 |
NO773318L (no) | 1978-03-31 |
LU78200A1 (fi) | 1978-01-23 |
JPS5733733B2 (fi) | 1982-07-19 |
ATA694177A (de) | 1981-04-15 |
NL7710758A (nl) | 1978-04-03 |
AU503357B2 (en) | 1979-08-30 |
FI65743C (fi) | 1984-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: SIEMENS AKTIENGESELLSCHAFT |