AU2001293063A1 - Apparatus and method for optimizing the level of rf signals - Google Patents

Apparatus and method for optimizing the level of rf signals

Info

Publication number
AU2001293063A1
AU2001293063A1 AU2001293063A AU9306301A AU2001293063A1 AU 2001293063 A1 AU2001293063 A1 AU 2001293063A1 AU 2001293063 A AU2001293063 A AU 2001293063A AU 9306301 A AU9306301 A AU 9306301A AU 2001293063 A1 AU2001293063 A1 AU 2001293063A1
Authority
AU
Australia
Prior art keywords
optimizing
signals
level
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.)
Abandoned
Application number
AU2001293063A
Inventor
Max Ward Muterspaugh
Michael Anthony Pugel
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of AU2001293063A1 publication Critical patent/AU2001293063A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • 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
AU2001293063A 2000-09-25 2001-09-25 Apparatus and method for optimizing the level of rf signals Abandoned AU2001293063A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23503800P 2000-09-25 2000-09-25
US60/235,038 2000-09-25
PCT/US2001/029946 WO2002027925A2 (en) 2000-09-25 2001-09-25 Apparatus and method for optimizing the level of rf signals

Publications (1)

Publication Number Publication Date
AU2001293063A1 true AU2001293063A1 (en) 2002-04-08

Family

ID=22883821

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2001293013A Abandoned AU2001293013A1 (en) 2000-09-25 2001-09-25 Apparatus and method for optimizing the level of rf signals based upon the information stored on a memory
AU2001293065A Abandoned AU2001293065A1 (en) 2000-09-25 2001-09-25 Method for optimizing the level of rf signals by comparing quality of the rf signals under different operation modes
AU2001293063A Abandoned AU2001293063A1 (en) 2000-09-25 2001-09-25 Apparatus and method for optimizing the level of rf signals

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AU2001293013A Abandoned AU2001293013A1 (en) 2000-09-25 2001-09-25 Apparatus and method for optimizing the level of rf signals based upon the information stored on a memory
AU2001293065A Abandoned AU2001293065A1 (en) 2000-09-25 2001-09-25 Method for optimizing the level of rf signals by comparing quality of the rf signals under different operation modes

Country Status (9)

Country Link
EP (4) EP1350317B1 (en)
JP (3) JP5452831B2 (en)
KR (3) KR20030036828A (en)
CN (3) CN1310424C (en)
AU (3) AU2001293013A1 (en)
DE (1) DE60119786T2 (en)
ES (1) ES2264451T3 (en)
MX (3) MXPA03002489A (en)
WO (3) WO2002027926A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6925291B2 (en) * 2002-09-27 2005-08-02 Thomson Licensing S.A. Electronic alignment system for a television signal tuner
JP5000090B2 (en) * 2002-10-07 2012-08-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Automatic setting of broadband amplifier operating state
JP2006014241A (en) * 2004-06-29 2006-01-12 Mitsubishi Electric Corp Amplification apparatus
US7496162B2 (en) 2004-11-30 2009-02-24 Stmicroelectronics, Inc. Communication system with statistical control of gain
JP2006287622A (en) 2005-03-31 2006-10-19 Fujitsu Ltd High frequency communication controller and high frequency communication control method
JP2006333390A (en) * 2005-05-30 2006-12-07 Furukawa Electric Co Ltd:The Low noise amplifier circuit
US7515888B2 (en) * 2005-10-06 2009-04-07 Nxp B.V. Systems and method for a highly integrated, multi-mode tuner
DE102006058747A1 (en) 2006-12-12 2008-06-19 Robert Bosch Gmbh Micromechanical z-sensor
CN101521776B (en) * 2008-02-29 2011-08-31 瑞昱半导体股份有限公司 Station selector
TWI416880B (en) * 2009-12-29 2013-11-21 Avermedia Tech Inc Rf signal receiving apparatus and method
CN101860346B (en) * 2010-05-05 2015-06-17 浙江传媒学院 Overall noise figure calculation method implemented after cascade connection of multiple four-terminal networks
KR101005872B1 (en) * 2010-09-17 2011-01-06 주식회사 승진기계 Extruding apparatus for moulding forming sheet
CN103259548B (en) * 2012-02-15 2015-06-24 联想(北京)有限公司 Method and system of signal processing and mobile terminal
CN104481155A (en) * 2014-11-05 2015-04-01 北京崇建工程有限公司 Fabricating and mounting method of pseudo-classic architecture large timber construction

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927510B2 (en) * 1976-06-25 1984-07-06 松下電器産業株式会社 Television receiver fault removal circuit
JPS5643809A (en) * 1979-09-19 1981-04-22 Hitachi Ltd Automatic gain controller
JPH0233204B2 (en) * 1983-06-15 1990-07-26 Yaesu Musen Kk JUSHINKAIRO
US4654884A (en) * 1984-05-10 1987-03-31 Alps Electric Co., Ltd. Radio receiver with switching circuit for elimination of intermodulation interference
JPH0638569B2 (en) * 1985-06-10 1994-05-18 株式会社東芝 Receiver automatic gain control circuit
JPH0644828B2 (en) * 1989-04-29 1994-06-08 日本ビクター株式会社 Color signal processing circuit
JPH02302129A (en) * 1989-05-17 1990-12-14 Mitsubishi Electric Corp Video receiver
JPH04271585A (en) * 1991-02-27 1992-09-28 Mitsubishi Electric Corp Television receiver
JPH0537409A (en) * 1991-08-02 1993-02-12 Sony Corp Mobile communication equipment
US5339454A (en) * 1991-08-05 1994-08-16 Ford Motor Company Automatic gain control for RF amplifier
JPH0738819A (en) * 1993-07-20 1995-02-07 Sony Corp Antenna input device of tuner
DE69429274T2 (en) * 1993-09-30 2002-05-23 Conexant Systems Inc BASE STATION FOR A DIGITAL CORDLESS TELEPHONE WITH MULTIPLE ANTENNA ARRANGEMENT
KR0160687B1 (en) 1994-04-29 1999-01-15 김광호 Image signal receiving apparatus equipped with low noise amplifier
JP3505790B2 (en) * 1994-06-29 2004-03-15 株式会社日立製作所 Digital radio receiver
JPH0897651A (en) * 1994-07-12 1996-04-12 Casio Comput Co Ltd Automatic gain control circuit
US5465410A (en) * 1994-11-22 1995-11-07 Motorola, Inc. Method and apparatus for automatic frequency and bandwidth control
GB9508592D0 (en) * 1995-04-27 1995-06-14 Rca Thomson Licensing Corp Rf filter and agc circuit
JPH09191263A (en) * 1996-01-10 1997-07-22 Sony Corp Reception signal amplifier
JPH1013282A (en) * 1996-03-14 1998-01-16 Philips Electron Nv Power-saving method for radio receiver
US5907798A (en) * 1996-06-21 1999-05-25 Lucent Technologies Inc. Wireless telephone intermodulation performance enhancement techniques
JPH1065980A (en) * 1996-08-23 1998-03-06 Matsushita Electric Ind Co Ltd Television receiver
JPH1084294A (en) * 1996-09-06 1998-03-31 Casio Comput Co Ltd Receiving circuit
JPH10200453A (en) * 1997-01-09 1998-07-31 Matsushita Electric Ind Co Ltd Reception attenuator circuit
US6112063A (en) * 1997-08-26 2000-08-29 Thomson Consumer Electronics Sales, Gmbh Automatic radio station memory programming
JPH1188796A (en) * 1997-09-04 1999-03-30 Matsushita Electric Ind Co Ltd Television receiver
JPH11145858A (en) * 1997-11-04 1999-05-28 Nec Shizuoka Ltd Radio receiver and radio selection call receiver
JP3536629B2 (en) * 1997-11-21 2004-06-14 松下電器産業株式会社 Digital signal receiver
JPH11164294A (en) * 1997-11-26 1999-06-18 Toshiba Corp Broadcast receiver
US6498926B1 (en) * 1997-12-09 2002-12-24 Qualcomm Incorporated Programmable linear receiver having a variable IIP3 point
JP3328926B2 (en) * 1998-02-26 2002-09-30 船井電機株式会社 Television receiver
JP3617300B2 (en) * 1998-04-03 2005-02-02 松下電器産業株式会社 Television receiver
DE19829500A1 (en) * 1998-07-02 2000-01-13 Thomson Brandt Gmbh Method for improving the useful signal in a radio receiving unit
FI106660B (en) * 1998-11-06 2001-03-15 Nokia Mobile Phones Ltd Method and arrangement for linearizing a radio receiver
US6509934B1 (en) * 1998-12-22 2003-01-21 Mitsubishi Electric Research Laboratories, Inc. Directing an antenna to receive digital television signals
EP1032128A1 (en) * 1999-02-23 2000-08-30 Mannesmann VDO Aktiengesellschaft Method for processing transmitter and program related data in an FM RDS receiver
JP2001077713A (en) * 1999-09-02 2001-03-23 Toshiba Corp Digital broadcast receiver
JP4304860B2 (en) * 2000-12-28 2009-07-29 パナソニック株式会社 High frequency circuit

Also Published As

Publication number Publication date
CN1270493C (en) 2006-08-16
AU2001293013A1 (en) 2002-04-08
CN1470103A (en) 2004-01-21
JP2004510379A (en) 2004-04-02
AU2001293065A1 (en) 2002-04-08
EP1717950A2 (en) 2006-11-02
WO2002027926A3 (en) 2003-08-21
DE60119786D1 (en) 2006-06-22
JP5452831B2 (en) 2014-03-26
MXPA03002489A (en) 2003-06-19
JP2004510377A (en) 2004-04-02
JP2004510378A (en) 2004-04-02
EP1354400A2 (en) 2003-10-22
WO2002027924A3 (en) 2003-07-31
CN1275385C (en) 2006-09-13
ES2264451T3 (en) 2007-01-01
EP1350317B1 (en) 2006-05-17
WO2002027925A2 (en) 2002-04-04
KR100785262B1 (en) 2007-12-13
WO2002027925A3 (en) 2003-07-24
EP1352469A2 (en) 2003-10-15
KR20030036829A (en) 2003-05-09
EP1717950A3 (en) 2006-11-15
EP1350317A2 (en) 2003-10-08
CN1310424C (en) 2007-04-11
WO2002027926A2 (en) 2002-04-04
DE60119786T2 (en) 2007-06-06
KR100856343B1 (en) 2008-09-04
WO2002027924A2 (en) 2002-04-04
MXPA03002488A (en) 2003-06-19
CN1528048A (en) 2004-09-08
KR20030036828A (en) 2003-05-09
MXPA03002486A (en) 2003-06-19
CN1470104A (en) 2004-01-21
KR20030066627A (en) 2003-08-09

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