DE60024196D1 - Automatische Verstärkungsregelung und Empfänger mit einer solchen Regelung - Google Patents

Automatische Verstärkungsregelung und Empfänger mit einer solchen Regelung

Info

Publication number
DE60024196D1
DE60024196D1 DE60024196T DE60024196T DE60024196D1 DE 60024196 D1 DE60024196 D1 DE 60024196D1 DE 60024196 T DE60024196 T DE 60024196T DE 60024196 T DE60024196 T DE 60024196T DE 60024196 D1 DE60024196 D1 DE 60024196D1
Authority
DE
Germany
Prior art keywords
control
receiver
automatic gain
gain control
automatic
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.)
Expired - Lifetime
Application number
DE60024196T
Other languages
English (en)
Other versions
DE60024196T2 (de
Inventor
Shuji Abe
Katsuya Kudo
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE60024196D1 publication Critical patent/DE60024196D1/de
Application granted granted Critical
Publication of DE60024196T2 publication Critical patent/DE60024196T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3078—Circuits generating control signals for digitally modulated signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
DE60024196T 1999-09-29 2000-09-29 Automatische Verstärkungsregelung und Empfänger mit einer solchen Regelung Expired - Lifetime DE60024196T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27720099 1999-09-29
JP27720099A JP3710658B2 (ja) 1999-09-29 1999-09-29 自動利得制御回路および受信機

Publications (2)

Publication Number Publication Date
DE60024196D1 true DE60024196D1 (de) 2005-12-29
DE60024196T2 DE60024196T2 (de) 2006-08-03

Family

ID=17580213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024196T Expired - Lifetime DE60024196T2 (de) 1999-09-29 2000-09-29 Automatische Verstärkungsregelung und Empfänger mit einer solchen Regelung

Country Status (5)

Country Link
US (1) US6650878B1 (de)
EP (1) EP1089429B1 (de)
JP (1) JP3710658B2 (de)
CN (1) CN1133279C (de)
DE (1) DE60024196T2 (de)

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JP2004363865A (ja) * 2003-06-04 2004-12-24 Alps Electric Co Ltd 受信回路
JP4564724B2 (ja) * 2003-06-06 2010-10-20 富士通テン株式会社 デジタル放送受信機
TW200518450A (en) * 2003-11-26 2005-06-01 Niigata Seimitsu Co Ltd Automatic gain control device
EP1557995A3 (de) * 2004-01-22 2012-10-17 Panasonic Corporation Datenkonverter und Datenkonversionsverfahren
US7053961B2 (en) * 2004-02-17 2006-05-30 Sony Corporation System and method for TV automatic gain control (AGC)
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JP4561154B2 (ja) * 2004-04-13 2010-10-13 パナソニック株式会社 高周波装置
US7248847B2 (en) * 2004-04-22 2007-07-24 Kyocera Wireless Corp. System and method for adaptively controlling receiver gain switch points
US7684503B2 (en) 2004-05-07 2010-03-23 Panasonic Corporation OFDM reception apparatus and OFDM reception method
JP4610944B2 (ja) * 2004-06-28 2011-01-12 三星電子株式会社 自動利得制御装置
JP2006050585A (ja) * 2004-07-07 2006-02-16 Sharp Corp デジタル放送受信装置及び自動利得制御回路
JP4120650B2 (ja) * 2004-08-03 2008-07-16 カシオ計算機株式会社 復調回路及び復調方法
JP4480555B2 (ja) * 2004-11-24 2010-06-16 シャープ株式会社 チューナ回路、それを備えたデジタル放送受信機
US7398066B2 (en) * 2004-11-30 2008-07-08 Stmicroelectronics, Inc. Communication system control using reliability data
US7496162B2 (en) * 2004-11-30 2009-02-24 Stmicroelectronics, Inc. Communication system with statistical control of gain
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EP1862000A2 (de) * 2005-03-24 2007-12-05 Thomson Licensing Nichtlineare signalverzerrungsdetektion mittels mehrfacher messquellen für signal-rausch-verhältnis
KR100720555B1 (ko) 2005-04-29 2007-05-22 엘지전자 주식회사 수신감도 표시기능을 갖는 ｄｍｂ 단말기 및 이를 이용한수신감도 표시방법
JP2007019900A (ja) * 2005-07-08 2007-01-25 Casio Comput Co Ltd 放送受信装置および放送受信方法
JP2007028493A (ja) * 2005-07-21 2007-02-01 Casio Comput Co Ltd 電波受信装置、電波受信回路及び電波時計
JP4605090B2 (ja) * 2005-08-29 2011-01-05 パナソニック株式会社 高周波受信装置
KR100728293B1 (ko) * 2005-10-05 2007-06-13 삼성전자주식회사 감쇠 기능을 갖는 튜너 및 그 제어방법
JP4554505B2 (ja) * 2005-12-20 2010-09-29 シャープ株式会社 デジタル信号受信装置
EP1923993A1 (de) 2006-11-08 2008-05-21 Dibcom Verfahren und Vorrichtung zur Digitalisierung eines analogen Signals
US8233869B2 (en) 2006-12-11 2012-07-31 Thomson Licensing Automatic gain control with improved cross-modulation
JPWO2008072553A1 (ja) * 2006-12-15 2010-03-25 パナソニック株式会社 デジタルａｇｃ装置
JP2008205849A (ja) * 2007-02-20 2008-09-04 Fujitsu Ltd ゲイン調整装置、記憶装置、およびゲイン調整方法
CN101075832B (zh) * 2007-06-26 2011-07-13 京信通信系统（中国）有限公司 一种应用于tdma系统中的全数字agc控制方法及其系统
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JP4927156B2 (ja) 2009-11-25 2012-05-09 シャープ株式会社 テレビ放送受信装置、テレビ放送受信装置の制御方法、制御プログラムおよびこれを記録した記録媒体
JP4983960B2 (ja) * 2010-05-25 2012-07-25 カシオ計算機株式会社 電波受信装置、電波受信回路及び電波時計
JP5603785B2 (ja) * 2011-01-14 2014-10-08 株式会社日立国際電気 増幅装置
CN102361463B (zh) * 2011-05-27 2014-11-19 福建三元达通讯股份有限公司 一种射频频带选择器
KR101332051B1 (ko) 2012-05-31 2013-11-22 삼성전기주식회사 신호 처리 장치와, 이를 이용한 자동 이득 제어 시스템 및 방법
DE102013102432B4 (de) * 2013-03-12 2020-02-20 LOEWE Technologies GmbH Verfahren zum Steuern einer Empfängerschaltung für Hochfrequenzsignale in unterhaltungselektronischen Geräten
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JP2017028480A (ja) 2015-07-22 2017-02-02 船井電機株式会社 受信装置
CN105790781B (zh) * 2016-01-22 2018-11-02 张鑫 一种通信接收机的反馈控制方法

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Also Published As

Publication number Publication date
JP2001102947A (ja) 2001-04-13
JP3710658B2 (ja) 2005-10-26
EP1089429B1 (de) 2005-11-23
DE60024196T2 (de) 2006-08-03
EP1089429A3 (de) 2003-11-19
EP1089429A2 (de) 2001-04-04
CN1133279C (zh) 2003-12-31
US6650878B1 (en) 2003-11-18
CN1293493A (zh) 2001-05-02

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