JP4341507B2 - ソフトウェア無線機 - Google Patents

ソフトウェア無線機 Download PDF

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Publication number
JP4341507B2
JP4341507B2 JP2004243090A JP2004243090A JP4341507B2 JP 4341507 B2 JP4341507 B2 JP 4341507B2 JP 2004243090 A JP2004243090 A JP 2004243090A JP 2004243090 A JP2004243090 A JP 2004243090A JP 4341507 B2 JP4341507 B2 JP 4341507B2
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JP
Japan
Prior art keywords
signal
unit
sampling
frequency
communication
Prior art date
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Expired - Fee Related
Application number
JP2004243090A
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English (en)
Japanese (ja)
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JP2006060721A (ja
JP2006060721A5 (enExample
Inventor
裕丈 石井
克彦 恒原
隆 矢野
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2004243090A priority Critical patent/JP4341507B2/ja
Priority to US11/025,944 priority patent/US7403580B2/en
Priority to CN2005100039021A priority patent/CN1741399B/zh
Publication of JP2006060721A publication Critical patent/JP2006060721A/ja
Publication of JP2006060721A5 publication Critical patent/JP2006060721A5/ja
Application granted granted Critical
Publication of JP4341507B2 publication Critical patent/JP4341507B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP2004243090A 2004-08-24 2004-08-24 ソフトウェア無線機 Expired - Fee Related JP4341507B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004243090A JP4341507B2 (ja) 2004-08-24 2004-08-24 ソフトウェア無線機
US11/025,944 US7403580B2 (en) 2004-08-24 2005-01-03 Software defined radio system
CN2005100039021A CN1741399B (zh) 2004-08-24 2005-01-10 无线通信设备及无线通信控制方法、用于其中的取样装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004243090A JP4341507B2 (ja) 2004-08-24 2004-08-24 ソフトウェア無線機

Publications (3)

Publication Number Publication Date
JP2006060721A JP2006060721A (ja) 2006-03-02
JP2006060721A5 JP2006060721A5 (enExample) 2007-04-19
JP4341507B2 true JP4341507B2 (ja) 2009-10-07

Family

ID=35943046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004243090A Expired - Fee Related JP4341507B2 (ja) 2004-08-24 2004-08-24 ソフトウェア無線機

Country Status (3)

Country Link
US (1) US7403580B2 (enExample)
JP (1) JP4341507B2 (enExample)
CN (1) CN1741399B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4410280B2 (ja) * 2005-02-15 2010-02-03 富士通株式会社 プロトコル変換回路
US7119724B1 (en) * 2005-05-25 2006-10-10 Advantest Corporation Analog digital converter and program therefor
JP2007067646A (ja) * 2005-08-30 2007-03-15 Oki Electric Ind Co Ltd サンプリングレート変換方法及びその回路
US8165190B2 (en) 2006-03-06 2012-04-24 Samsung Electronics Co., Ltd. Apparatus and method for sample rate conversion in a software defined radio communication system
US7432836B2 (en) 2006-08-01 2008-10-07 Hamilton Sundstrand Corporation Multiplexed signal conditioner
US7782929B2 (en) * 2006-08-28 2010-08-24 Teranetics, Inc. Multiple transmission protocol transceiver
US7920823B2 (en) * 2006-12-08 2011-04-05 Microsoft Corporation System capability discovery for software defined radio
CN101222691B (zh) * 2007-01-08 2011-03-02 中兴通讯股份有限公司 一种双模手机信道选择性干扰的抑制方法和抑制电路
JP5386786B2 (ja) * 2007-03-26 2014-01-15 カシオ計算機株式会社 時刻情報受信装置および電波時計
WO2010017629A1 (en) 2008-08-11 2010-02-18 Marport Canada Inc. Multi-function broadband phased-array software defined sonar system and method
TWI416917B (zh) * 2008-12-31 2013-11-21 Realtek Semiconductor Corp 變頻網路裝置及變頻網路連線方法
CN102365825A (zh) 2009-03-27 2012-02-29 松下电器产业株式会社 滤波器电路、发送滤波器电路、半导体集成电路及通信设备以及滤波器电路的定时调整方法
US9020078B2 (en) 2010-07-27 2015-04-28 Nec Corporation Signal detection device, method of controlling same, program, and wireless communication device
TWI497437B (zh) * 2013-11-25 2015-08-21 Inst Information Industry 先進讀表基礎建設場勘系統
US9391630B2 (en) 2014-06-13 2016-07-12 Hamilton Sundstrand Corporation Multiplexed signal sampler and conditioner
MY168288A (en) * 2014-07-17 2018-10-22 Mimos Berhad Baseband modulation for wireless communication platform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05300017A (ja) 1992-04-24 1993-11-12 Sharp Corp Ａ／ｄ変換システム
EP0957579A1 (en) * 1998-05-15 1999-11-17 Deutsche Thomson-Brandt Gmbh Method and apparatus for sampling-rate conversion of audio signals
US6496546B1 (en) * 1998-07-15 2002-12-17 Lucent Technologies Inc. Software-defined transceiver for a wireless telecommunications system
JP2003198257A (ja) 2001-12-25 2003-07-11 Toyota Central Res & Dev Lab Inc 帯域制限波形発生方法及びその発生回路
US7203488B2 (en) * 2002-11-08 2007-04-10 Louis Luneau Flexible software radio transceiver

Also Published As

Publication number Publication date
CN1741399B (zh) 2011-07-27
US20060045212A1 (en) 2006-03-02
JP2006060721A (ja) 2006-03-02
US7403580B2 (en) 2008-07-22
CN1741399A (zh) 2006-03-01

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