TW200705950A - Wireless communication device - Google Patents

Wireless communication device

Info

Publication number
TW200705950A
TW200705950A TW095104381A TW95104381A TW200705950A TW 200705950 A TW200705950 A TW 200705950A TW 095104381 A TW095104381 A TW 095104381A TW 95104381 A TW95104381 A TW 95104381A TW 200705950 A TW200705950 A TW 200705950A
Authority
TW
Taiwan
Prior art keywords
format
antenna
case
circuit section
variation
Prior art date
Application number
TW095104381A
Other languages
English (en)
Inventor
Kohei Mori
Takashi Mizoroki
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of TW200705950A publication Critical patent/TW200705950A/zh

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
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • 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
    • 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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • 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
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Details Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
TW095104381A 2005-02-15 2006-02-09 Wireless communication device TW200705950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005037979A JP2006229333A (ja) 2005-02-15 2005-02-15 無線通信装置

Publications (1)

Publication Number Publication Date
TW200705950A true TW200705950A (en) 2007-02-01

Family

ID=36816262

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095104381A TW200705950A (en) 2005-02-15 2006-02-09 Wireless communication device

Country Status (5)

Country Link
US (1) US7701397B2 (zh)
JP (1) JP2006229333A (zh)
KR (1) KR20060092062A (zh)
CN (1) CN1822435A (zh)
TW (1) TW200705950A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI753620B (zh) * 2019-12-13 2022-01-21 日商數位美德公司 資訊終端裝置

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US8064188B2 (en) 2000-07-20 2011-11-22 Paratek Microwave, Inc. Optimized thin film capacitors
US8744384B2 (en) 2000-07-20 2014-06-03 Blackberry Limited Tunable microwave devices with auto-adjusting matching circuit
US9406444B2 (en) 2005-11-14 2016-08-02 Blackberry Limited Thin film capacitors
US7711337B2 (en) 2006-01-14 2010-05-04 Paratek Microwave, Inc. Adaptive impedance matching module (AIMM) control architectures
US8325097B2 (en) 2006-01-14 2012-12-04 Research In Motion Rf, Inc. Adaptively tunable antennas and method of operation therefore
US8125399B2 (en) 2006-01-14 2012-02-28 Paratek Microwave, Inc. Adaptively tunable antennas incorporating an external probe to monitor radiated power
US7535312B2 (en) 2006-11-08 2009-05-19 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method with improved dynamic range
US7714676B2 (en) 2006-11-08 2010-05-11 Paratek Microwave, Inc. Adaptive impedance matching apparatus, system and method
US8299867B2 (en) 2006-11-08 2012-10-30 Research In Motion Rf, Inc. Adaptive impedance matching module
JP4840189B2 (ja) * 2007-02-26 2011-12-21 日本電気株式会社 携帯通信端末
WO2008105477A1 (ja) * 2007-02-27 2008-09-04 Kyocera Corporation 携帯電子機器及び磁界アンテナ回路
JP4769967B2 (ja) * 2007-04-10 2011-09-07 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 アンテナ装置
US7917104B2 (en) 2007-04-23 2011-03-29 Paratek Microwave, Inc. Techniques for improved adaptive impedance matching
US8213886B2 (en) 2007-05-07 2012-07-03 Paratek Microwave, Inc. Hybrid techniques for antenna retuning utilizing transmit and receive power information
JP4712775B2 (ja) * 2007-08-06 2011-06-29 シャープ株式会社 無線端末装置
US7991363B2 (en) 2007-11-14 2011-08-02 Paratek Microwave, Inc. Tuning matching circuits for transmitter and receiver bands as a function of transmitter metrics
JP5105164B2 (ja) * 2007-12-10 2012-12-19 日本電気株式会社 アンテナ構造及び携帯端末
JP4598837B2 (ja) * 2008-02-27 2010-12-15 京セラ株式会社 携帯電子機器
JP5107804B2 (ja) * 2008-06-19 2012-12-26 シャープ株式会社 無線通信端末
JP5042157B2 (ja) * 2008-07-31 2012-10-03 パナソニック株式会社 携帯無線機
US8072285B2 (en) 2008-09-24 2011-12-06 Paratek Microwave, Inc. Methods for tuning an adaptive impedance matching network with a look-up table
US8472888B2 (en) 2009-08-25 2013-06-25 Research In Motion Rf, Inc. Method and apparatus for calibrating a communication device
US9026062B2 (en) * 2009-10-10 2015-05-05 Blackberry Limited Method and apparatus for managing operations of a communication device
US8803631B2 (en) 2010-03-22 2014-08-12 Blackberry Limited Method and apparatus for adapting a variable impedance network
JP5901612B2 (ja) 2010-04-20 2016-04-13 ブラックベリー リミテッド 通信デバイスにおける干渉を管理するための方法および装置
US9379454B2 (en) 2010-11-08 2016-06-28 Blackberry Limited Method and apparatus for tuning antennas in a communication device
US8712340B2 (en) 2011-02-18 2014-04-29 Blackberry Limited Method and apparatus for radio antenna frequency tuning
US8655286B2 (en) 2011-02-25 2014-02-18 Blackberry Limited Method and apparatus for tuning a communication device
JP5672098B2 (ja) * 2011-03-18 2015-02-18 富士通株式会社 無線端末装置
JPWO2012153692A1 (ja) 2011-05-09 2014-07-31 株式会社村田製作所 インピーダンス整合切替回路、アンテナ装置、高周波電力増幅装置および通信端末装置
US8594584B2 (en) 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
US8626083B2 (en) 2011-05-16 2014-01-07 Blackberry Limited Method and apparatus for tuning a communication device
WO2013022826A1 (en) 2011-08-05 2013-02-14 Research In Motion Rf, Inc. Method and apparatus for band tuning in a communication device
KR101971903B1 (ko) * 2012-03-19 2019-04-24 삼성전자 주식회사 휴대용 단말기의 안테나 장치
US8948889B2 (en) 2012-06-01 2015-02-03 Blackberry Limited Methods and apparatus for tuning circuit components of a communication device
US9853363B2 (en) 2012-07-06 2017-12-26 Blackberry Limited Methods and apparatus to control mutual coupling between antennas
US9246223B2 (en) 2012-07-17 2016-01-26 Blackberry Limited Antenna tuning for multiband operation
US9350405B2 (en) 2012-07-19 2016-05-24 Blackberry Limited Method and apparatus for antenna tuning and power consumption management in a communication device
US9413066B2 (en) 2012-07-19 2016-08-09 Blackberry Limited Method and apparatus for beam forming and antenna tuning in a communication device
US9362891B2 (en) 2012-07-26 2016-06-07 Blackberry Limited Methods and apparatus for tuning a communication device
US10404295B2 (en) 2012-12-21 2019-09-03 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9374113B2 (en) 2012-12-21 2016-06-21 Blackberry Limited Method and apparatus for adjusting the timing of radio antenna tuning
US9438319B2 (en) 2014-12-16 2016-09-06 Blackberry Limited Method and apparatus for antenna selection
CN106767967B (zh) * 2016-12-08 2019-06-28 青岛海信移动通信技术股份有限公司 用于移动终端的状态检测装置和移动终端
CN106980343A (zh) * 2017-03-29 2017-07-25 联想(北京)有限公司 一种电子设备及调整方法

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JPH0612850B2 (ja) 1987-01-16 1994-02-16 三菱電機株式会社 無線機
GB2219159B (en) * 1988-05-27 1993-03-10 Technophone Ltd Antenna assembly
EP0415703B1 (en) 1989-08-29 1995-01-04 Nec Corporation Antenna system for portable radio apparatus
JP2794987B2 (ja) * 1991-05-31 1998-09-10 日本電気株式会社 携帯無線装置
JPH09307330A (ja) 1996-05-15 1997-11-28 Sansei Denki Kk アンテナを起立・収納可能に支持，接続する方法、および、同構造
US6348897B1 (en) * 2001-02-16 2002-02-19 Motorola, Inc. Multi-function antenna system for radio communication device
JP2002271462A (ja) 2001-03-12 2002-09-20 Kyocera Corp 携帯端末
JP2003133828A (ja) 2001-10-24 2003-05-09 Murata Mfg Co Ltd 無線通信端末用アンテナ装置
JP3839001B2 (ja) * 2003-07-28 2006-11-01 埼玉日本電気株式会社 携帯無線機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI753620B (zh) * 2019-12-13 2022-01-21 日商數位美德公司 資訊終端裝置

Also Published As

Publication number Publication date
US7701397B2 (en) 2010-04-20
KR20060092062A (ko) 2006-08-22
JP2006229333A (ja) 2006-08-31
CN1822435A (zh) 2006-08-23
US20060183433A1 (en) 2006-08-17

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