FR2854748B1 - Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant - Google Patents

Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant

Info

Publication number
FR2854748B1
FR2854748B1 FR0305606A FR0305606A FR2854748B1 FR 2854748 B1 FR2854748 B1 FR 2854748B1 FR 0305606 A FR0305606 A FR 0305606A FR 0305606 A FR0305606 A FR 0305606A FR 2854748 B1 FR2854748 B1 FR 2854748B1
Authority
FR
France
Prior art keywords
radiolocalization
radiocommunications
antennas
communication device
radio communication
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
FR0305606A
Other languages
English (en)
Other versions
FR2854748A1 (fr
Inventor
Francois Sittler
Fabrice Renault
Jacques Mathe
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.)
Sierra Wireless SA
Original Assignee
Wavecom SA
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 Wavecom SA filed Critical Wavecom SA
Priority to FR0305606A priority Critical patent/FR2854748B1/fr
Priority to CN 200480012131 priority patent/CN1784835A/zh
Priority to PCT/FR2004/001125 priority patent/WO2004100389A2/fr
Publication of FR2854748A1 publication Critical patent/FR2854748A1/fr
Application granted granted Critical
Publication of FR2854748B1 publication Critical patent/FR2854748B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR0305606A 2003-05-07 2003-05-07 Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant Expired - Fee Related FR2854748B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0305606A FR2854748B1 (fr) 2003-05-07 2003-05-07 Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant
CN 200480012131 CN1784835A (zh) 2003-05-07 2004-05-07 使用至少两个天线分别用于无线电通信和无线电定位的无线电通信设备以及相应系统
PCT/FR2004/001125 WO2004100389A2 (fr) 2003-05-07 2004-05-07 Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305606A FR2854748B1 (fr) 2003-05-07 2003-05-07 Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant

Publications (2)

Publication Number Publication Date
FR2854748A1 FR2854748A1 (fr) 2004-11-12
FR2854748B1 true FR2854748B1 (fr) 2007-01-05

Family

ID=33306244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305606A Expired - Fee Related FR2854748B1 (fr) 2003-05-07 2003-05-07 Dispositif de radiocommunication mettant en oeuvre au moins deux antennes, respectivement pour les radiocommunications et la radiolocalisation et systeme correspondant

Country Status (3)

Country Link
CN (1) CN1784835A (fr)
FR (1) FR2854748B1 (fr)
WO (1) WO2004100389A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425401D0 (en) 2004-11-18 2004-12-22 Koninkl Philips Electronics Nv Apparatus and method for deriving position information
CN101819276A (zh) * 2010-03-26 2010-09-01 东南大学 一种gps l1信号中频数据采集系统及方法
CN106207391B (zh) * 2016-08-29 2019-02-05 Oppo广东移动通信有限公司 天线装置及移动终端
CN106099367B (zh) * 2016-08-29 2019-05-14 Oppo广东移动通信有限公司 天线装置及移动终端
CN110086478B (zh) * 2019-04-28 2021-01-08 维沃移动通信有限公司 一种射频电路及移动终端
US11914050B2 (en) * 2021-03-10 2024-02-27 Qualcomm Incorporated Polarization configurable GNSS smartphone antenna
CN113225671A (zh) * 2021-04-15 2021-08-06 深圳市信维通信股份有限公司 Uwb基站及其定位方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI84537C (fi) * 1990-01-18 1991-12-10 Nokia Mobile Phones Ltd Diversitetsantennkoppling foer en digital mobiltelefon.
JP2788560B2 (ja) * 1991-07-10 1998-08-20 富士通株式会社 受信衛星切換装置
JP2002171315A (ja) * 2000-12-01 2002-06-14 Toshiba Corp 車載対応型携帯端末装置
US20020107033A1 (en) * 2001-02-08 2002-08-08 Kim Seung Kil Method and apparatus for use of GPS and cellular antenna combination
JP4599761B2 (ja) * 2001-05-28 2010-12-15 ソニー株式会社 携帯電話機
EP1341317A1 (fr) * 2001-09-21 2003-09-03 Matsushita Electric Industrial Co., Ltd. Dispositif haute frequence
US7024220B2 (en) * 2001-10-09 2006-04-04 Kyocera Wireless Corp. GPS receiver system and method

Also Published As

Publication number Publication date
FR2854748A1 (fr) 2004-11-12
CN1784835A (zh) 2006-06-07
WO2004100389A3 (fr) 2005-02-17
WO2004100389A2 (fr) 2004-11-18

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Effective date: 20150130