ATE307430T1 - Mobiles funkendgerät mit wenigstens zwei antennen mit polarisationsdiversität zum empfang von signalen - Google Patents

Mobiles funkendgerät mit wenigstens zwei antennen mit polarisationsdiversität zum empfang von signalen

Info

Publication number
ATE307430T1
ATE307430T1 AT99460043T AT99460043T ATE307430T1 AT E307430 T1 ATE307430 T1 AT E307430T1 AT 99460043 T AT99460043 T AT 99460043T AT 99460043 T AT99460043 T AT 99460043T AT E307430 T1 ATE307430 T1 AT E307430T1
Authority
AT
Austria
Prior art keywords
mobile radio
antennas
radio terminal
receiving signals
polarization diversity
Prior art date
Application number
AT99460043T
Other languages
English (en)
Inventor
Jean-Gabriel Remy
Original Assignee
Radiotelephone Sfr
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 Radiotelephone Sfr filed Critical Radiotelephone Sfr
Application granted granted Critical
Publication of ATE307430T1 publication Critical patent/ATE307430T1/de

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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT99460043T 1998-07-06 1999-06-18 Mobiles funkendgerät mit wenigstens zwei antennen mit polarisationsdiversität zum empfang von signalen ATE307430T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9808783A FR2780844B1 (fr) 1998-07-06 1998-07-06 Terminal mobile de radiocommunication comprenant au moins deux antennes presentant une diversite de polarisations pour la reception de signaux
US09/362,245 US6449468B1 (en) 1998-07-06 1999-07-28 Mobile radiocommunication terminal comprising at least two antennas with a diversity of polarizations for signal reception
JP24242999A JP2001094492A (ja) 1998-07-06 1999-08-30 多様な偏波で信号を受信するための少なくとも２つのアンテナを備えた移動無線通信端末装置

Publications (1)

Publication Number Publication Date
ATE307430T1 true ATE307430T1 (de) 2005-11-15

Family

ID=27253446

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99460043T ATE307430T1 (de) 1998-07-06 1999-06-18 Mobiles funkendgerät mit wenigstens zwei antennen mit polarisationsdiversität zum empfang von signalen

Country Status (7)

Country Link
US (1) US6449468B1 (de)
EP (1) EP0971486B1 (de)
JP (1) JP2001094492A (de)
AT (1) ATE307430T1 (de)
DE (1) DE69927752T2 (de)
ES (1) ES2251170T3 (de)
FR (1) FR2780844B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8463255B2 (en) 1999-12-20 2013-06-11 Ipr Licensing, Inc. Method and apparatus for a spectrally compliant cellular communication system
US6545990B1 (en) * 1999-12-20 2003-04-08 Tantivy Communications, Inc. Method and apparatus for a spectrally compliant cellular communication system
WO2007090424A1 (en) * 2006-02-10 2007-08-16 Telefonaktiebolaget Lm Ericsson (Publ) A wireless communications device with improved antenna adaptivity

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1222518A (en) * 1968-02-08 1971-02-17 L T V Electrosystems Inc Improvements in directionally selective energy receiving systems
DE4018044A1 (de) * 1990-06-06 1991-12-12 Philips Patentverwaltung Empfaenger mit mindestens zwei empfangszweigen
US5513176A (en) * 1990-12-07 1996-04-30 Qualcomm Incorporated Dual distributed antenna system
US5841816A (en) * 1992-10-22 1998-11-24 Ericsson Inc. Diversity Pi/4-DQPSK demodulation
EP0600547B1 (de) * 1992-12-01 2000-02-09 Koninklijke Philips Electronics N.V. Teilband-Diversityübertragungssystem
JPH06338816A (ja) * 1993-05-28 1994-12-06 Sony Corp 携帯無線機
DE4332476A1 (de) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Verfahren und Einrichtung zur Übertragung von Datensignalen
US5564082A (en) * 1994-05-06 1996-10-08 At&T Corp. Diversity antenna for a wrist telephone
US6081566A (en) * 1994-08-02 2000-06-27 Ericsson, Inc. Method and apparatus for interference rejection with different beams, polarizations, and phase references
IL112233A (en) * 1995-01-03 1998-02-22 State Rafaelel Ministry Of Def Adaptive polarization diversity system
US6421543B1 (en) * 1996-01-29 2002-07-16 Ericsson Inc. Cellular radiotelephone base stations and methods using selected multiple diversity reception
ATE195040T1 (de) * 1996-09-20 2000-08-15 Siemens Ag Polarisationsdiversity-system für mobilkommunikation mit adaptiver gestaltung der abstrahlungscharakteristik
US6021317A (en) * 1997-04-30 2000-02-01 Ericsson Inc. Dual antenna radiotelephone systems including an antenna-management matrix switch and associated methods of operation
US5926503A (en) * 1997-08-27 1999-07-20 Motorola, Inc. DS-CDMA receiver and forward link diversity method
US6181920B1 (en) * 1997-10-20 2001-01-30 Ericsson Inc. Transmitter that selectively polarizes a radio wave
US6049705A (en) * 1998-02-03 2000-04-11 Ericsson Inc. Diversity for mobile terminals
US6167243A (en) * 1998-07-01 2000-12-26 Nortel Networks Limited Diversity combining in a communications system
US6229824B1 (en) * 1999-05-26 2001-05-08 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional endcoding and interleaving

Also Published As

Publication number Publication date
EP0971486B1 (de) 2005-10-19
EP0971486A1 (de) 2000-01-12
FR2780844B1 (fr) 2000-09-29
JP2001094492A (ja) 2001-04-06
US6449468B1 (en) 2002-09-10
FR2780844A1 (fr) 2000-01-07
ES2251170T3 (es) 2006-04-16
DE69927752D1 (de) 2005-11-24
DE69927752T2 (de) 2006-07-20

Similar Documents

Publication Publication Date Title
CA2340146A1 (en) Antenna system architecture
SE9904002L (sv) Multibandantenn
EP0624007A3 (en) Wireless communication system having antenna diversity.
ZA996209B (en) Dual polarized base station antenna.
AU1905897A (en) Radio apparatus with diversity antennas
AU2001225930A1 (en) Planar antenna with switched beam diversity for interference reduction in a mobile environment
AU2001290157A1 (en) Multi-band wireless communication device
CA2388336A1 (en) Transmit diversity apparatus and method using two or more antennas
AU1342600A (en) Dipole antenna configuration for mobile terminal
DE69835937D1 (de) Zweifrequenzschalter, anordnung mit gemeinsamer zweifrequenzantenne und mobile zweifrequenz-funkübertragungsausrüstung damit
AU5822100A (en) Controlled antenna diversity
DE50013016D1 (de) Funktelefonanlage mit Gruppenantenne für Fahrzeuge
DE69414853D1 (de) GERÄT MIT RICHTUNGSANTENNE FüR DRAHTLOSE KOMMUNIKATION
DE59712574D1 (de) Funkstation zum Senden und Empfangen digitaler Informationen in einem Mobil-Kommunikationssystem
WO1999059223A3 (en) Dual-band microstrip antenna array
GB9804103D0 (en) Radio communications handset antenna arrangements
AU2512097A (en) Radio station with circularly polarised antennas
CA2153465A1 (en) Communications Antenna Structure
WO2000035124A3 (en) Dual antenna system
FI970831A7 (fi) Antennikytkin kaksiantennisia langattomia antennidiversiteetti-tietoli ikennelaitteita varten
GB9918860D0 (en) Antenna diversity switching method and antenna diversity receiver employing the method
EP0955689B8 (de) Ebene Antenne und tragbares Funkgerät mit einer derartigen Antenne
AU7707896A (en) A portable radio terminal having diversity reception antennas
ATE307430T1 (de) Mobiles funkendgerät mit wenigstens zwei antennen mit polarisationsdiversität zum empfang von signalen
WO2000041335A8 (en) Cdma mobile radio terminal

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties