DE60326119D1 - Mobiltelefon mit Antennenumschaltung und Verfahren zur Antennenumschaltung - Google Patents

Mobiltelefon mit Antennenumschaltung und Verfahren zur Antennenumschaltung

Info

Publication number
DE60326119D1
DE60326119D1 DE60326119T DE60326119T DE60326119D1 DE 60326119 D1 DE60326119 D1 DE 60326119D1 DE 60326119 T DE60326119 T DE 60326119T DE 60326119 T DE60326119 T DE 60326119T DE 60326119 D1 DE60326119 D1 DE 60326119D1
Authority
DE
Germany
Prior art keywords
antenna switching
mobile telephone
switching method
antenna
telephone
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
DE60326119T
Other languages
English (en)
Inventor
Teruhide Sunaga
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60326119D1 publication Critical patent/DE60326119D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H04B7/0808—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 comparing all antennas before reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
DE60326119T 2002-12-20 2003-12-15 Mobiltelefon mit Antennenumschaltung und Verfahren zur Antennenumschaltung Expired - Lifetime DE60326119D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002369782A JP2004201188A (ja) 2002-12-20 2002-12-20 携帯電話アンテナ切替回路

Publications (1)

Publication Number Publication Date
DE60326119D1 true DE60326119D1 (de) 2009-03-26

Family

ID=32376324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326119T Expired - Lifetime DE60326119D1 (de) 2002-12-20 2003-12-15 Mobiltelefon mit Antennenumschaltung und Verfahren zur Antennenumschaltung

Country Status (5)

Country Link
US (1) US7392030B2 (de)
EP (1) EP1432067B1 (de)
JP (1) JP2004201188A (de)
CN (1) CN1510959A (de)
DE (1) DE60326119D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005252825A (ja) * 2004-03-05 2005-09-15 Toyota Industries Corp ダイバーシティ制御方法および無線通信装置
KR100663490B1 (ko) * 2005-11-01 2007-01-02 삼성전자주식회사 안테나 실장 공간을 이용하는 휴대 단말기의 스피커 장치
US7847740B2 (en) * 2006-02-13 2010-12-07 Kyocera Corporation Antenna system having receiver antenna diversity and configurable transmission antenna and method of management thereof
US7746828B2 (en) * 2006-04-25 2010-06-29 Qualcomm Incorporated Polarization reuse and beam-forming techniques for aeronautical broadband systems
US7668566B2 (en) * 2006-09-01 2010-02-23 Henry Liou Speaker microphone connector for communicator
JP5234003B2 (ja) 2007-10-18 2013-07-10 日本電気株式会社 携帯通信装置
HUE033078T2 (hu) * 2009-02-13 2017-11-28 ERICSSON TELEFON AB L M (publ) Vezeték nélküli hálózati csomópont energiafogyasztásának vezérlése
US8406806B2 (en) 2010-09-20 2013-03-26 Smartech Worldwide Limited Mobile telephone capable of automatically switching antenna according to user's hand position
US8412264B2 (en) * 2011-01-05 2013-04-02 Htc Corporation Mobile communication device and method for transceiving data and voice thereof
US8532697B2 (en) * 2011-05-26 2013-09-10 Apple Inc. Electronic device with passively combined antennas
US8907847B2 (en) 2012-05-02 2014-12-09 Hing S. Tong Directional antenna system for portable communication device
US9287953B2 (en) 2012-05-21 2016-03-15 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9680219B2 (en) 2012-05-21 2017-06-13 Qualcomm Incorporated Antenna switching devices, systems, and methods
JP6313340B2 (ja) * 2013-02-11 2018-04-18 ゴーゴー・エルエルシー モバイルプラットフォームのためのマルチプルアンテナシステムおよび方法
CN104752831B (zh) * 2013-12-31 2019-11-22 深圳富泰宏精密工业有限公司 无线通信装置及其天线切换系统
CA3087717A1 (en) 2018-02-27 2019-09-06 Naeem Zafar Method and apparatus for remote monitoring and management of storage using machine learning and data analytics
CN110971742A (zh) * 2018-09-28 2020-04-07 深圳市诚壹科技有限公司 天线切换方法、装置、终端及计算机可读存储介质
EP4055542A1 (de) 2019-11-07 2022-09-14 Telesense, Inc. Systeme und verfahren zur verbesserten kornspeicherung und -verwaltung unter verwendung prädiktiver analytik und anomaliedetektion

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0884104A (ja) * 1994-09-09 1996-03-26 Toshiba Corp 無線通信装置
CA2188845A1 (en) * 1996-10-25 1998-04-25 Stephen Ross Todd Selection of an antenna operating in diversity
AU1678097A (en) * 1996-12-23 1998-07-17 Telefonaktiebolaget Lm Ericsson (Publ) Radio telephone with separate antenna for stand-by mode
JP3290926B2 (ja) * 1997-07-04 2002-06-10 松下電器産業株式会社 送信ダイバーシチ装置
JPH1188246A (ja) * 1997-09-08 1999-03-30 Matsushita Electric Ind Co Ltd アンテナ装置及びそれを用いた無線受信装置
JP3667517B2 (ja) 1997-12-16 2005-07-06 埼玉日本電気株式会社 携帯電話機
US6483884B1 (en) * 1997-12-30 2002-11-19 Ericsson Inc. Antenna diversity switching system for TDMA-based telephones
JP3303816B2 (ja) * 1998-12-17 2002-07-22 日本電気株式会社 ダイバーシティ受信装置
US6681125B1 (en) * 1999-04-08 2004-01-20 Jong-Myung Woo Wireless telecommunication terminal
GB9919668D0 (en) * 1999-08-20 1999-10-20 Koninkl Philips Electronics Nv Elongate personal communications apparatus
EP1280230A4 (de) * 2000-03-31 2005-03-16 Matsushita Electric Ind Co Ltd Tragbares telefongerät und steuerungsverfahren dafür
JP3815224B2 (ja) 2001-01-26 2006-08-30 松下電器産業株式会社 アンテナ装置、それを利用した受信装置、送信装置及び無線端末装置
JP2002261679A (ja) * 2001-02-28 2002-09-13 Sharp Corp 移動体通信機器
JP2002261665A (ja) 2001-02-28 2002-09-13 Matsushita Electric Ind Co Ltd 携帯無線装置
JP3891831B2 (ja) 2001-11-26 2007-03-14 シャープ株式会社 携帯無線機
US6987956B2 (en) * 2001-11-30 2006-01-17 Samsung Electronics Co., Ltd. System and method for improving performance of an HDR wireless terminal with diversity
KR100446507B1 (ko) * 2001-12-27 2004-09-04 삼성전자주식회사 이동통신 단말기의 다이버시티 장치 및 방법

Also Published As

Publication number Publication date
EP1432067A2 (de) 2004-06-23
US20040132515A1 (en) 2004-07-08
CN1510959A (zh) 2004-07-07
JP2004201188A (ja) 2004-07-15
EP1432067A3 (de) 2004-11-17
EP1432067B1 (de) 2009-02-11
US7392030B2 (en) 2008-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition