DE69633759D1 - Antennenvorrichtung - Google Patents

Antennenvorrichtung

Info

Publication number
DE69633759D1
DE69633759D1 DE69633759T DE69633759T DE69633759D1 DE 69633759 D1 DE69633759 D1 DE 69633759D1 DE 69633759 T DE69633759 T DE 69633759T DE 69633759 T DE69633759 T DE 69633759T DE 69633759 D1 DE69633759 D1 DE 69633759D1
Authority
DE
Germany
Prior art keywords
antenna device
antenna
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 - Lifetime
Application number
DE69633759T
Other languages
English (en)
Other versions
DE69633759T2 (de
Inventor
Johan Wickman
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.)
Telia AB
Original Assignee
Telia AB
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 Telia AB filed Critical Telia AB
Application granted granted Critical
Publication of DE69633759D1 publication Critical patent/DE69633759D1/de
Publication of DE69633759T2 publication Critical patent/DE69633759T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
DE69633759T 1995-07-20 1996-07-08 Antennenvorrichtung Expired - Lifetime DE69633759T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502684 1995-07-20
SE9502684A SE518010C2 (sv) 1995-07-20 1995-07-20 Antennanordning

Publications (2)

Publication Number Publication Date
DE69633759D1 true DE69633759D1 (de) 2004-12-09
DE69633759T2 DE69633759T2 (de) 2005-10-13

Family

ID=20399060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633759T Expired - Lifetime DE69633759T2 (de) 1995-07-20 1996-07-08 Antennenvorrichtung

Country Status (5)

Country Link
EP (1) EP0755130B1 (de)
DE (1) DE69633759T2 (de)
DK (1) DK0755130T3 (de)
NO (1) NO318124B1 (de)
SE (1) SE518010C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847658B1 (en) 1998-12-10 2005-01-25 Qualcomm, Incorporated Demultiplexer for channel interleaving
US6959048B1 (en) 1999-10-19 2005-10-25 Nokia Networks Oy Optimizing link quality by space and time interleaving
SE518204C2 (sv) 1999-12-30 2002-09-10 Ericsson Telefon Ab L M Åtgärder för att motverka Rayleigh-fädning i ett cellulärt radiokommunikationssystem
US6873831B2 (en) * 2002-04-01 2005-03-29 Qualcomm Incorporated Method and apparatus for transmit power modulation in a wireless communications system
US7929921B2 (en) 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464551B (sv) * 1989-09-12 1991-05-06 Ericsson Telefon Ab L M Foerfarande foer att minska risken foer daalig mottagning i ett tidsmultiplext radiokommunikationssystem
GB2237706A (en) * 1989-11-03 1991-05-08 Racal Res Ltd Radio communications link with diversity
SE470078B (sv) * 1992-03-27 1993-11-01 Ericsson Telefon Ab L M Basstation för cellindelade frekvenshoppande TDMA- radiokommunikationssystem
FI934875A (fi) * 1993-11-04 1995-05-05 Nokia Telecommunications Oy Menetelmä radiotaajuisten signaalien lähettämiseksi sekä TDMA-lähetinvastaanotin

Also Published As

Publication number Publication date
SE518010C2 (sv) 2002-08-13
SE9502684L (sv) 1997-01-21
EP0755130A2 (de) 1997-01-22
NO318124B1 (no) 2005-02-07
EP0755130B1 (de) 2004-11-03
NO962967L (no) 1997-01-21
DE69633759T2 (de) 2005-10-13
EP0755130A3 (de) 1997-12-03
DK0755130T3 (da) 2005-03-07
SE9502684D0 (sv) 1995-07-20
NO962967D0 (no) 1996-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition