ATE551778T1 - Drahtloser empfänger und drahtloser sender - Google Patents

Drahtloser empfänger und drahtloser sender

Info

Publication number
ATE551778T1
ATE551778T1 AT05778602T AT05778602T ATE551778T1 AT E551778 T1 ATE551778 T1 AT E551778T1 AT 05778602 T AT05778602 T AT 05778602T AT 05778602 T AT05778602 T AT 05778602T AT E551778 T1 ATE551778 T1 AT E551778T1
Authority
AT
Austria
Prior art keywords
frequency
signal
local oscillation
wireless
oscillation signal
Prior art date
Application number
AT05778602T
Other languages
English (en)
Inventor
Akira Kato
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of ATE551778T1 publication Critical patent/ATE551778T1/de

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
    • H04B1/02—Transmitters
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0091—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with means for scanning over a band of frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • 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
    • H04B1/06—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Superheterodyne Receivers (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Circuits Of Receivers In General (AREA)
AT05778602T 2005-01-06 2005-09-06 Drahtloser empfänger und drahtloser sender ATE551778T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005001587 2005-01-06
PCT/JP2005/016280 WO2006073013A1 (ja) 2005-01-06 2005-09-06 無線受信機および無線送信機

Publications (1)

Publication Number Publication Date
ATE551778T1 true ATE551778T1 (de) 2012-04-15

Family

ID=36647501

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05778602T ATE551778T1 (de) 2005-01-06 2005-09-06 Drahtloser empfänger und drahtloser sender

Country Status (7)

Country Link
US (2) US7522893B2 (de)
EP (1) EP1835628B1 (de)
JP (1) JP4225350B2 (de)
KR (1) KR20060134916A (de)
CN (1) CN100590982C (de)
AT (1) ATE551778T1 (de)
WO (1) WO2006073013A1 (de)

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US7994933B2 (en) * 2004-03-30 2011-08-09 Itron, Inc. Frequency shift compensation, such as for use in a wireless utility meter reading environment
ATE551778T1 (de) * 2005-01-06 2012-04-15 Murata Manufacturing Co Drahtloser empfänger und drahtloser sender
GB0525623D0 (en) * 2005-12-16 2006-01-25 Hill Nicholas P R RFID reader
JP5067294B2 (ja) * 2008-07-17 2012-11-07 パナソニック株式会社 電波受信装置
US20100054377A1 (en) * 2008-08-28 2010-03-04 Honeywell International Inc. Systems and methods for spurious signal reduction in multi-mode digital navigation receivers
CN102474304B (zh) 2009-07-16 2014-11-12 索尼公司 利用自适应频率陷波的通信系统
US8634793B2 (en) * 2010-05-10 2014-01-21 Csr Technology Inc. IP2 calibration measurement and signal generation
EP2388921B1 (de) * 2010-05-21 2013-07-17 Nxp B.V. Integrierte Schaltungen mit Frequenzerzeugungsschaltungen
FR2961054A1 (fr) * 2010-06-08 2011-12-09 Sigfox Wireless Procede d'utilisation d'une ressource frequentielle partagee, procede de configuration de terminaux, terminaux et systeme de telecommunications
US9077487B2 (en) 2013-02-25 2015-07-07 Itron, Inc. Radio to support channel plans of arbitrary width and/or spacing
US8958506B2 (en) 2013-02-25 2015-02-17 Itron, Inc. FSK/MSK decoder
US9252998B2 (en) * 2013-02-25 2016-02-02 Itron, Inc. Radio to detect and compensate for frequency misalignment
US9014307B2 (en) 2013-02-25 2015-04-21 Itron, Inc. Radio to analog-to-digital sample rate decoupled from digital subsystem
US9426680B2 (en) 2013-02-25 2016-08-23 Itron, Inc. Real-time radio spectrum assessment engine
CN103166653A (zh) * 2013-03-18 2013-06-19 成都中远信电子科技有限公司 新型远距离发射机
CN104065390A (zh) * 2013-03-20 2014-09-24 成都世旗电子科技有限公司 采用场效应功率管的机载天线发射机
US9992124B2 (en) 2015-10-09 2018-06-05 Itron, Inc. Multi-channel decoder architecture
FR3089736B1 (fr) * 2018-12-11 2020-11-13 Continental Automotive France Procédé de détermination de la distance entre un dispositif d’authentification et un véhicule
JP7226050B2 (ja) * 2018-12-27 2023-02-21 株式会社明電舎 設備診断装置
US11405042B2 (en) * 2019-12-31 2022-08-02 Texas Instruments Incorporated Transceiver carrier frequency tuning
CN111464196B (zh) * 2020-05-07 2021-07-30 成都众志天成科技有限公司 一种接收机

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US3716865A (en) * 1971-06-10 1973-02-13 Chamberlain Mfg Corp Radio controlled system for garage door opener
JPS5347313U (de) * 1976-09-25 1978-04-21
US4152650A (en) * 1977-04-22 1979-05-01 The Foxboro Company Continuously-synchronized tracking receiver for a priori defined swept carriers
US4149122A (en) * 1977-06-30 1979-04-10 Cutler-Hammer, Inc. Wideband tracking generator for harmonic mixing receivers
JPS61111032A (ja) * 1984-11-05 1986-05-29 Yuniden Kk 受信機器における受信周波数帯弁別方法
US5014340A (en) * 1986-10-21 1991-05-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Emergency locating transmitter
US5289506A (en) * 1990-02-05 1994-02-22 Sharp Kabushiki Kaisha Automatic frequency control circuit
US5257415A (en) * 1991-03-20 1993-10-26 Fujitsu Limited Automatic transmission level control device
US5146227A (en) * 1991-05-03 1992-09-08 Whistler Corporation Sweeping receiver
US5225794A (en) * 1991-11-18 1993-07-06 Motorola, Inc. Method and apparatus for a sweep oscillator
US5335348A (en) * 1992-01-10 1994-08-02 Nec Corporation Radio receiver having frequency sweep control apparatus
JPH07105740B2 (ja) * 1992-04-14 1995-11-13 ユピテル工業株式会社 節電型マイクロ波検出器
US5668828A (en) * 1992-05-08 1997-09-16 Sanconix, Inc. Enhanced frequency agile radio
JPH07142961A (ja) * 1993-11-22 1995-06-02 Toyota Motor Corp 受信装置
US5666120A (en) 1994-04-22 1997-09-09 Whistler Acquisition Corporation Detector apparatus
JPH08139773A (ja) 1994-11-04 1996-05-31 Matsushita Electric Ind Co Ltd Ｆｓｋ受信装置
JP3548877B2 (ja) 1996-06-05 2004-07-28 オムロン株式会社 通信装置及び遠隔コントロール装置
JPH11118909A (ja) * 1997-10-20 1999-04-30 Yupiteru Ind Co Ltd マイクロ波検出器
JP3816239B2 (ja) 1998-06-04 2006-08-30 株式会社デンソー キーレスエントリ受信機およびキーレスエントリ制御システム
US6507308B1 (en) * 1999-08-12 2003-01-14 Yupiteru Industries Co., Ltd. Microwave detector
CN1355612A (zh) * 2000-11-29 2002-06-26 华矽半导体股份有限公司 无线电接收控制装置及其方法
US7359448B2 (en) * 2002-08-21 2008-04-15 Lear Corporation Remote transmitter system and method
JP3831362B2 (ja) * 2003-06-10 2006-10-11 日本電信電話株式会社 通信装置および通信方法
ATE551778T1 (de) * 2005-01-06 2012-04-15 Murata Manufacturing Co Drahtloser empfänger und drahtloser sender

Also Published As

Publication number Publication date
JP4225350B2 (ja) 2009-02-18
EP1835628A1 (de) 2007-09-19
EP1835628A4 (de) 2010-10-20
US20080254755A1 (en) 2008-10-16
WO2006073013A1 (ja) 2006-07-13
EP1835628B1 (de) 2012-03-28
US20090011725A1 (en) 2009-01-08
US7522893B2 (en) 2009-04-21
KR20060134916A (ko) 2006-12-28
CN100590982C (zh) 2010-02-17
CN1879307A (zh) 2006-12-13
JPWO2006073013A1 (ja) 2008-06-12
US7787835B2 (en) 2010-08-31

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