CN101689878B - 无线设备 - Google Patents

无线设备 Download PDF

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Publication number
CN101689878B
CN101689878B CN2008800219914A CN200880021991A CN101689878B CN 101689878 B CN101689878 B CN 101689878B CN 2008800219914 A CN2008800219914 A CN 2008800219914A CN 200880021991 A CN200880021991 A CN 200880021991A CN 101689878 B CN101689878 B CN 101689878B
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CN
China
Prior art keywords
communication system
communication
transmission signal
signal system
electric wave
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.)
Active
Application number
CN2008800219914A
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English (en)
Chinese (zh)
Other versions
CN101689878A (zh
Inventor
万浪一贵
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.)
JVCKenwood Corp
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Publication of CN101689878A publication Critical patent/CN101689878A/zh
Application granted granted Critical
Publication of CN101689878B publication Critical patent/CN101689878B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Near-Field Transmission Systems (AREA)
CN2008800219914A 2007-06-25 2008-06-24 无线设备 Active CN101689878B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP166557/2007 2007-06-25
JP2007166557A JP4894653B2 (ja) 2007-06-25 2007-06-25 無線機及び無線通信方法
PCT/JP2008/061435 WO2009001809A1 (ja) 2007-06-25 2008-06-24 無線機

Publications (2)

Publication Number Publication Date
CN101689878A CN101689878A (zh) 2010-03-31
CN101689878B true CN101689878B (zh) 2013-09-11

Family

ID=40185622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008800219914A Active CN101689878B (zh) 2007-06-25 2008-06-24 无线设备

Country Status (7)

Country Link
US (1) US8359064B2 (enExample)
EP (1) EP2161843B1 (enExample)
JP (1) JP4894653B2 (enExample)
CN (1) CN101689878B (enExample)
CA (1) CA2691732A1 (enExample)
RU (1) RU2479922C2 (enExample)
WO (1) WO2009001809A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014049839A (ja) * 2012-08-30 2014-03-17 Yaesu Musen Co Ltd 無線通信機
JP2015115739A (ja) * 2013-12-11 2015-06-22 日本電気株式会社 デジタル通信アダプタおよびデジタル通信アダプタの制御方法および通信システム
JP6786797B2 (ja) * 2015-12-22 2020-11-18 ソニー株式会社 情報処理装置、撮像装置、情報処理システム、および情報処理方法、並びにプログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172409A (zh) * 1996-05-31 1998-02-04 松下电器产业株式会社 有数字、模拟通信模式的移动单元通信设备及其控制方法
EP1275205A2 (en) * 2000-04-12 2003-01-15 Ericsson Inc. Dual-mode communications transmitter
CN1411310A (zh) * 2001-10-05 2003-04-16 株式会社东芝 移动终端装置和系统选择方法
JP2007028670A (ja) * 2006-10-02 2007-02-01 Fujitsu Ltd 無線端末

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920567A (en) * 1986-07-03 1990-04-24 Motorola, Inc. Secure telephone terminal
JP2710699B2 (ja) * 1991-02-06 1998-02-10 三菱電機株式会社 デュアルモード自動車電話端末装置
US5745523A (en) * 1992-10-27 1998-04-28 Ericsson Inc. Multi-mode signal processing
US5598401A (en) * 1995-03-21 1997-01-28 Motorola, Inc. Apparatus and method for a digital data communications device to operate in an analog mode
US6061337A (en) * 1996-12-02 2000-05-09 Lucent Technologies Inc. System and method for CDMA handoff using telemetry to determine the need for handoff and to select the destination cell site
US5995829A (en) * 1997-07-03 1999-11-30 Nokia Mobile Phones Programmable system determination in dual-mode wireless communications systems
JP2000216698A (ja) * 1999-01-25 2000-08-04 Matsushita Electric Ind Co Ltd 携帯端末装置
JP2002158725A (ja) 2000-11-20 2002-05-31 Fujitsu General Ltd デュアルモード変調装置
JP3300703B2 (ja) * 2000-11-20 2002-07-08 株式会社東芝 移動無線通信システムとその無線移動局装置
JP4030271B2 (ja) * 2001-03-26 2008-01-09 株式会社東芝 移動通信端末
US7414676B2 (en) * 2002-07-31 2008-08-19 Conexant Systems, Inc. Integrated programmable tuner
US7184794B2 (en) * 2004-09-09 2007-02-27 Motorola, Inc. Electronic apparatus and system with multi-purpose interface
US7313365B2 (en) * 2005-03-01 2007-12-25 Kyocera Wireless Corp. Management of digital wireless connections
JP2006324958A (ja) * 2005-05-19 2006-11-30 Mitsubishi Electric Corp 移動局装置及び通信方式選択方法及び通信方式選択プログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1172409A (zh) * 1996-05-31 1998-02-04 松下电器产业株式会社 有数字、模拟通信模式的移动单元通信设备及其控制方法
EP1275205A2 (en) * 2000-04-12 2003-01-15 Ericsson Inc. Dual-mode communications transmitter
CN1411310A (zh) * 2001-10-05 2003-04-16 株式会社东芝 移动终端装置和系统选择方法
JP2007028670A (ja) * 2006-10-02 2007-02-01 Fujitsu Ltd 無線端末

Also Published As

Publication number Publication date
US8359064B2 (en) 2013-01-22
WO2009001809A1 (ja) 2008-12-31
JP4894653B2 (ja) 2012-03-14
EP2161843A4 (en) 2014-07-30
CN101689878A (zh) 2010-03-31
JP2009005267A (ja) 2009-01-08
CA2691732A1 (en) 2008-12-31
RU2479922C2 (ru) 2013-04-20
RU2010102049A (ru) 2011-07-27
US20100184387A1 (en) 2010-07-22
EP2161843B1 (en) 2018-10-24
EP2161843A1 (en) 2010-03-10

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JVC KENWOOD CORPORATION

Free format text: FORMER OWNER: KABUSHIKI KAISHA KENWOOD;KABUSHIKI KAISHA KENWOOD

Effective date: 20140227

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20140227

Address after: Kanagawa

Patentee after: JVC Kenwood Corp.

Address before: Tokyo, Japan

Patentee before: Kenwood Corp.