JP4894653B2 - 無線機及び無線通信方法 - Google Patents

無線機及び無線通信方法 Download PDF

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Publication number
JP4894653B2
JP4894653B2 JP2007166557A JP2007166557A JP4894653B2 JP 4894653 B2 JP4894653 B2 JP 4894653B2 JP 2007166557 A JP2007166557 A JP 2007166557A JP 2007166557 A JP2007166557 A JP 2007166557A JP 4894653 B2 JP4894653 B2 JP 4894653B2
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JP
Japan
Prior art keywords
communication
communication method
radio waves
predetermined time
transmission
Prior art date
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Active
Application number
JP2007166557A
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English (en)
Japanese (ja)
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JP2009005267A (ja
JP2009005267A5 (enExample
Inventor
一貴 萬浪
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
JVCKenwood 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
Priority to JP2007166557A priority Critical patent/JP4894653B2/ja
Application filed by JVCKenwood Corp filed Critical JVCKenwood Corp
Priority to CA002691732A priority patent/CA2691732A1/en
Priority to CN2008800219914A priority patent/CN101689878B/zh
Priority to RU2010102049/07A priority patent/RU2479922C2/ru
Priority to EP08790574.1A priority patent/EP2161843B1/en
Priority to US12/665,043 priority patent/US8359064B2/en
Priority to PCT/JP2008/061435 priority patent/WO2009001809A1/ja
Publication of JP2009005267A publication Critical patent/JP2009005267A/ja
Publication of JP2009005267A5 publication Critical patent/JP2009005267A5/ja
Application granted granted Critical
Publication of JP4894653B2 publication Critical patent/JP4894653B2/ja
Active legal-status Critical Current
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    • 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)
JP2007166557A 2007-06-25 2007-06-25 無線機及び無線通信方法 Active JP4894653B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2007166557A JP4894653B2 (ja) 2007-06-25 2007-06-25 無線機及び無線通信方法
CN2008800219914A CN101689878B (zh) 2007-06-25 2008-06-24 无线设备
RU2010102049/07A RU2479922C2 (ru) 2007-06-25 2008-06-24 Устройство беспроводной связи
EP08790574.1A EP2161843B1 (en) 2007-06-25 2008-06-24 Wireless apparatus
CA002691732A CA2691732A1 (en) 2007-06-25 2008-06-24 Wireless apparatus and wireless communication method
US12/665,043 US8359064B2 (en) 2007-06-25 2008-06-24 Wireless apparatus
PCT/JP2008/061435 WO2009001809A1 (ja) 2007-06-25 2008-06-24 無線機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007166557A JP4894653B2 (ja) 2007-06-25 2007-06-25 無線機及び無線通信方法

Publications (3)

Publication Number Publication Date
JP2009005267A JP2009005267A (ja) 2009-01-08
JP2009005267A5 JP2009005267A5 (enExample) 2009-04-16
JP4894653B2 true JP4894653B2 (ja) 2012-03-14

Family

ID=40185622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007166557A Active JP4894653B2 (ja) 2007-06-25 2007-06-25 無線機及び無線通信方法

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

Family Cites Families (18)

* 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
JP3163254B2 (ja) * 1996-05-31 2001-05-08 松下電器産業株式会社 デジタル／アナログ共用携帯電話装置とその待ち受け方法
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
US6567653B1 (en) 2000-04-12 2003-05-20 Ericsson Inc. Dual-mode communications transmitter
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
JP2003116162A (ja) * 2001-10-05 2003-04-18 Toshiba Corp 移動通信端末装置及びシステム選択方法
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
JP4300231B2 (ja) * 2006-10-02 2009-07-22 富士通株式会社 無線端末

Also Published As

Publication number Publication date
US8359064B2 (en) 2013-01-22
WO2009001809A1 (ja) 2008-12-31
CN101689878B (zh) 2013-09-11
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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