FR2780584B1 - Dispositif et procede de selection d'antenne pour une station de communication - Google Patents

Dispositif et procede de selection d'antenne pour une station de communication

Info

Publication number
FR2780584B1
FR2780584B1 FR9808217A FR9808217A FR2780584B1 FR 2780584 B1 FR2780584 B1 FR 2780584B1 FR 9808217 A FR9808217 A FR 9808217A FR 9808217 A FR9808217 A FR 9808217A FR 2780584 B1 FR2780584 B1 FR 2780584B1
Authority
FR
France
Prior art keywords
communication station
antenna selection
antenna
selection
station
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
FR9808217A
Other languages
English (en)
Other versions
FR2780584A1 (fr
Inventor
Isabelle Morvan
Alain Caillerie
Scolan Lionel Le
Patrice Nezou
Pascal Rousseau
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR9808217A priority Critical patent/FR2780584B1/fr
Publication of FR2780584A1 publication Critical patent/FR2780584A1/fr
Application granted granted Critical
Publication of FR2780584B1 publication Critical patent/FR2780584B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B7/0805—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 with single receiver and antenna switching
    • H04B7/0814—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 with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
FR9808217A 1998-06-29 1998-06-29 Dispositif et procede de selection d'antenne pour une station de communication Expired - Fee Related FR2780584B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9808217A FR2780584B1 (fr) 1998-06-29 1998-06-29 Dispositif et procede de selection d'antenne pour une station de communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9808217A FR2780584B1 (fr) 1998-06-29 1998-06-29 Dispositif et procede de selection d'antenne pour une station de communication

Publications (2)

Publication Number Publication Date
FR2780584A1 FR2780584A1 (fr) 1999-12-31
FR2780584B1 true FR2780584B1 (fr) 2006-12-15

Family

ID=9527981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808217A Expired - Fee Related FR2780584B1 (fr) 1998-06-29 1998-06-29 Dispositif et procede de selection d'antenne pour une station de communication

Country Status (1)

Country Link
FR (1) FR2780584B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964211A4 (fr) 2005-12-12 2011-04-27 Wi Lan Inc Antenne commutable auto-installable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065449A (en) * 1987-08-03 1991-11-12 Orion Industries Booster diversity receiving system usable with cellular booster
US5561673A (en) * 1993-04-16 1996-10-01 Matsushita Electric Industrial Co., Ltd. Antenna switched diversity reciever
US5530926A (en) * 1993-10-04 1996-06-25 Motorola, Inc. Method for operating a switched diversity RF receiver
US5689439A (en) * 1995-03-31 1997-11-18 Lucent Technologies, Inc. Switched antenna diversity transmission method and system
EP0755131A3 (fr) * 1995-07-17 1999-05-06 Hagenuk Gmbh Dispositif de commande d'antenne
CA2192401A1 (fr) * 1996-01-03 1997-07-04 Vijitha Weerackody Recepteur a antennes multiples pour systeme de transmission de donnees par paquets

Also Published As

Publication number Publication date
FR2780584A1 (fr) 1999-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228