FR2414841A1 - Systeme de reception pour transmettre, a un poste central, des informations emises par un emetteur mobile - Google Patents

Systeme de reception pour transmettre, a un poste central, des informations emises par un emetteur mobile

Info

Publication number
FR2414841A1
FR2414841A1 FR7800894A FR7800894A FR2414841A1 FR 2414841 A1 FR2414841 A1 FR 2414841A1 FR 7800894 A FR7800894 A FR 7800894A FR 7800894 A FR7800894 A FR 7800894A FR 2414841 A1 FR2414841 A1 FR 2414841A1
Authority
FR
France
Prior art keywords
central station
sending
information sent
reception system
mobile transmitter
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.)
Granted
Application number
FR7800894A
Other languages
English (en)
French (fr)
Other versions
FR2414841B1 (US20100223739A1-20100909-C00025.png
Inventor
Jean-Pierre Vilatte
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR7800894A priority Critical patent/FR2414841A1/fr
Priority to GB79669A priority patent/GB2012525B/en
Priority to US06/002,271 priority patent/US4293954A/en
Priority to DK10879A priority patent/DK10879A/da
Priority to DE19792900883 priority patent/DE2900883A1/de
Publication of FR2414841A1 publication Critical patent/FR2414841A1/fr
Application granted granted Critical
Publication of FR2414841B1 publication Critical patent/FR2414841B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7800894A 1978-01-13 1978-01-13 Systeme de reception pour transmettre, a un poste central, des informations emises par un emetteur mobile Granted FR2414841A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7800894A FR2414841A1 (fr) 1978-01-13 1978-01-13 Systeme de reception pour transmettre, a un poste central, des informations emises par un emetteur mobile
GB79669A GB2012525B (en) 1978-01-13 1979-01-09 Receiving system for transmitting information transmitted by a mobile transmitter to a central station
US06/002,271 US4293954A (en) 1978-01-13 1979-01-10 Receiving system for transmitting information transmitted by a mobile transmitter to a central station
DK10879A DK10879A (da) 1978-01-13 1979-01-10 Modtagersystem til transmission af information fra en mobil sender til en central station
DE19792900883 DE2900883A1 (de) 1978-01-13 1979-01-11 Empfangssystem zum zu einer zentralen stelle uebertragen von einem ortsbeweglichen sender ausgestrahlter information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800894A FR2414841A1 (fr) 1978-01-13 1978-01-13 Systeme de reception pour transmettre, a un poste central, des informations emises par un emetteur mobile

Publications (2)

Publication Number Publication Date
FR2414841A1 true FR2414841A1 (fr) 1979-08-10
FR2414841B1 FR2414841B1 (US20100223739A1-20100909-C00025.png) 1982-01-29

Family

ID=9203415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800894A Granted FR2414841A1 (fr) 1978-01-13 1978-01-13 Systeme de reception pour transmettre, a un poste central, des informations emises par un emetteur mobile

Country Status (5)

Country Link
US (1) US4293954A (US20100223739A1-20100909-C00025.png)
DE (1) DE2900883A1 (US20100223739A1-20100909-C00025.png)
DK (1) DK10879A (US20100223739A1-20100909-C00025.png)
FR (1) FR2414841A1 (US20100223739A1-20100909-C00025.png)
GB (1) GB2012525B (US20100223739A1-20100909-C00025.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418082C1 (de) * 1984-05-16 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Empfängerauswahl in einem Funksystem
DE3806604C2 (de) * 1988-03-02 1998-07-30 Aeg Mobile Communication Anordnung zur Empfängerauswahl in einem Funksystem
GB2238147B (en) * 1989-11-16 1993-04-21 Gen Electric Co Plc Radio telemetry systems
GB9019488D0 (en) * 1990-09-06 1990-10-24 Ncr Co Local area network having a wireless transmission link
US6862449B1 (en) 1998-05-14 2005-03-01 Fujitsu Limited Reducing interference in cellular mobile communications networks
GB2337414A (en) 1998-05-14 1999-11-17 Fujitsu Ltd Soft handoff in cellular communications networks
GB2337416B (en) * 1998-05-14 2003-01-15 Fujitsu Ltd Improving backhaul in cellular mobile communications networks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734131A (en) * 1956-02-07 Magnuski
US2589158A (en) * 1948-04-02 1952-03-11 Bell Telephone Labor Inc Mobile-radio and wire system
US2883522A (en) * 1955-05-18 1959-04-21 Tele Dynamics Inc Mobile communication system with carrier signal strength control
US2870326A (en) * 1956-05-14 1959-01-20 Collins Radio Co Device for selecting signal of greatest energy

Also Published As

Publication number Publication date
DK10879A (da) 1979-07-14
US4293954A (en) 1981-10-06
GB2012525A (en) 1979-07-25
DE2900883A1 (de) 1979-07-19
FR2414841B1 (US20100223739A1-20100909-C00025.png) 1982-01-29
GB2012525B (en) 1982-04-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse