ATE358908T1 - Automatische verstärkungsregelung mit zwei leistungsdetektoren - Google Patents

Automatische verstärkungsregelung mit zwei leistungsdetektoren

Info

Publication number
ATE358908T1
ATE358908T1 AT04719013T AT04719013T ATE358908T1 AT E358908 T1 ATE358908 T1 AT E358908T1 AT 04719013 T AT04719013 T AT 04719013T AT 04719013 T AT04719013 T AT 04719013T AT E358908 T1 ATE358908 T1 AT E358908T1
Authority
AT
Austria
Prior art keywords
receiver
gain
power level
incoming signal
adjusts
Prior art date
Application number
AT04719013T
Other languages
English (en)
Inventor
Yifeng Zhang
Hendrik A Visser
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE358908T1 publication Critical patent/ATE358908T1/de

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
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • 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
    • 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
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT04719013T 2003-03-12 2004-03-10 Automatische verstärkungsregelung mit zwei leistungsdetektoren ATE358908T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45439703P 2003-03-12 2003-03-12

Publications (1)

Publication Number Publication Date
ATE358908T1 true ATE358908T1 (de) 2007-04-15

Family

ID=32990903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04719013T ATE358908T1 (de) 2003-03-12 2004-03-10 Automatische verstärkungsregelung mit zwei leistungsdetektoren

Country Status (8)

Country Link
US (1) US7440738B2 (de)
EP (1) EP1604457B1 (de)
JP (1) JP4343216B2 (de)
CN (1) CN100542020C (de)
AT (1) ATE358908T1 (de)
DE (1) DE602004005686T2 (de)
TW (1) TWI355798B (de)
WO (1) WO2004082134A1 (de)

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US7948951B2 (en) 2002-06-12 2011-05-24 Xocyst Transfer Ag L.L.C. Automatic peer discovery
USRE43127E1 (en) 2002-06-12 2012-01-24 Intellectual Ventures I Llc Event-based multichannel direct link
US8787988B2 (en) 2003-01-29 2014-07-22 Intellectual Ventures I Llc Power management for wireless direct link
US8050360B2 (en) 2002-06-12 2011-11-01 Intellectual Ventures I Llc Direct link relay in a wireless network
US7933293B2 (en) * 2002-06-12 2011-04-26 Xocyst Transfer Ag L.L.C. Link margin notification using return frame
KR100577062B1 (ko) * 2004-12-29 2006-05-10 삼성전자주식회사 수신 다이버시티구조를 갖는 이동통신단말기에서전력제어를 하기 위한 장치 및 방법
US7409197B2 (en) * 2005-03-31 2008-08-05 Intel Corporation Transceiver with receive path overload protection and method
CN100531170C (zh) * 2005-05-24 2009-08-19 威盛电子股份有限公司 无线局域网络系统的自动增益控制方法和装置
US7853227B2 (en) * 2006-05-26 2010-12-14 Microtune (Texas), L.P. AGC system and method for broadband tuners
US20110025396A1 (en) * 2006-05-26 2011-02-03 Microtune (Texas), L.P. Digital Attenuator Circuits and Methods for Use thereof
US7653368B2 (en) * 2006-06-14 2010-01-26 Intel Corporation Radio receiver and a method thereof
CN101082664B (zh) * 2007-07-03 2011-09-28 浙江大学 一种用于高动态卫星导航接收机中信号快捕的装置及其方法
US8447260B2 (en) * 2007-12-12 2013-05-21 Broadcom Corporation Method and system for on-demand receiver supply voltage and current
US8213872B2 (en) * 2007-12-19 2012-07-03 Rambus Inc. Technique for low-power operation of a wireless device
JP2012034335A (ja) * 2010-07-07 2012-02-16 Toshiba Corp 電力検波回路及び無線機器
US8983416B1 (en) * 2010-11-15 2015-03-17 Csr Technology Inc. Arbiter-based automatic gain control
US9544002B2 (en) * 2014-01-16 2017-01-10 Intel IP Corporation Concurrent transmit and receive
CN104868959B (zh) * 2014-02-21 2018-11-13 中国人民解放军总参谋部第六十三研究所 一种超短波宽带跳频接收信道场强检测方法
CN103888169A (zh) * 2014-02-21 2014-06-25 中国人民解放军总参谋部第六十三研究所 一种超短波接收信道的增益控制方法
CN104849969B (zh) 2015-06-10 2020-06-16 京东方科技集团股份有限公司 用于形成黑矩阵的后烘装置和后烘方法
TWI768926B (zh) * 2021-05-25 2022-06-21 瑞昱半導體股份有限公司 訊號強度指標電路與傳輸電路
CN114499561A (zh) * 2022-01-05 2022-05-13 浙江科睿微电子技术有限公司 无线通信接收机及其自动增益控制装置与控制方法

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JP3254733B2 (ja) * 1992-06-16 2002-02-12 松下電器産業株式会社 自動利得制御回路
JPH1051252A (ja) 1996-07-31 1998-02-20 Kokusai Electric Co Ltd 無線機及び無線機の利得制御回路
CN1115032C (zh) * 1997-05-23 2003-07-16 皇家菲利浦电子有限公司 带可控放大器装置的接收机
US6134430A (en) * 1997-12-09 2000-10-17 Younis; Saed G. Programmable dynamic range receiver with adjustable dynamic range analog to digital converter
US6678506B1 (en) * 1999-01-13 2004-01-13 Nortel Networks Limited Extended range power detector
WO2000051252A1 (fr) * 1999-02-24 2000-08-31 Mitsubishi Denki Kabushiki Kaisha Dispositif de poste radio
WO2000051253A1 (fr) * 1999-02-25 2000-08-31 Mitsubishi Denki Kabushiki Kaisha Unite de poste de radio
JP2000269759A (ja) * 1999-03-18 2000-09-29 Matsushita Electric Ind Co Ltd 自動利得制御回路およびその回路を備えた受信装置、受信装置における自動利得制御方法、並びに、記録媒体
JP2001358791A (ja) * 2000-06-15 2001-12-26 Mitsubishi Electric Corp 自動利得制御回路
US6625433B1 (en) * 2000-09-29 2003-09-23 Agere Systems Inc. Constant compression automatic gain control circuit
US6748200B1 (en) * 2000-10-02 2004-06-08 Mark A. Webster Automatic gain control system and method for a ZIF architecture
US6498927B2 (en) * 2001-03-28 2002-12-24 Gct Semiconductor, Inc. Automatic gain control method for highly integrated communication receiver
JP2003046353A (ja) * 2001-07-27 2003-02-14 Toshiba Corp 受信装置
US6993291B2 (en) * 2001-10-11 2006-01-31 Nokia Corporation Method and apparatus for continuously controlling the dynamic range from an analog-to-digital converter
US20030162518A1 (en) * 2002-02-22 2003-08-28 Baldwin Keith R. Rapid acquisition and tracking system for a wireless packet-based communication device
US7116955B2 (en) * 2002-09-24 2006-10-03 Ati Technologies, Inc. Dual loop automatic gain control
JP4163531B2 (ja) * 2003-03-06 2008-10-08 三星電子株式会社 自動利得制御装置
JP2004320196A (ja) * 2003-04-14 2004-11-11 Hitachi Ltd 利得可変増幅回路及びその利得制御方法
US7212798B1 (en) * 2003-07-17 2007-05-01 Cisco Technology, Inc. Adaptive AGC in a wireless network receiver
US7257383B2 (en) * 2004-03-08 2007-08-14 Broadcom Corporation Method and system for improving dynamic range for communication systems using upstream analog information
US7353010B1 (en) * 2004-12-22 2008-04-01 Atheros Communications, Inc. Techniques for fast automatic gain control

Also Published As

Publication number Publication date
EP1604457B1 (de) 2007-04-04
JP4343216B2 (ja) 2009-10-14
US7440738B2 (en) 2008-10-21
WO2004082134A1 (en) 2004-09-23
CN1759535A (zh) 2006-04-12
US20070077894A1 (en) 2007-04-05
CN100542020C (zh) 2009-09-16
DE602004005686D1 (de) 2007-05-16
JP2006522525A (ja) 2006-09-28
DE602004005686T2 (de) 2007-12-27
TWI355798B (en) 2012-01-01
EP1604457A1 (de) 2005-12-14
TW200503413A (en) 2005-01-16

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