KR101492521B1 - 조정가능한 수신 필터 - Google Patents

조정가능한 수신 필터 Download PDF

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Publication number
KR101492521B1
KR101492521B1 KR1020117020711A KR20117020711A KR101492521B1 KR 101492521 B1 KR101492521 B1 KR 101492521B1 KR 1020117020711 A KR1020117020711 A KR 1020117020711A KR 20117020711 A KR20117020711 A KR 20117020711A KR 101492521 B1 KR101492521 B1 KR 101492521B1
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KR
South Korea
Prior art keywords
frequency
frequency response
band
state
control signal
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Expired - Fee Related
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KR1020117020711A
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English (en)
Korean (ko)
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KR20110129385A (ko
Inventor
아몰 라즈코티아
사미르 에스. 솔리만
스탠리 에스. 톤시크
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20110129385A publication Critical patent/KR20110129385A/ko
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Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • 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
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020117020711A 2009-02-04 2010-02-04 조정가능한 수신 필터 Expired - Fee Related KR101492521B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/365,450 US8204443B2 (en) 2009-02-04 2009-02-04 Adjustable receive filter responsive to internal radio status
US12/365,450 2009-02-04
PCT/US2010/023221 WO2010091194A1 (en) 2009-02-04 2010-02-04 Adjustable receive filter

Publications (2)

Publication Number Publication Date
KR20110129385A KR20110129385A (ko) 2011-12-01
KR101492521B1 true KR101492521B1 (ko) 2015-02-11

Family

ID=42062625

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117020711A Expired - Fee Related KR101492521B1 (ko) 2009-02-04 2010-02-04 조정가능한 수신 필터

Country Status (7)

Country Link
US (1) US8204443B2 (enExample)
EP (1) EP2394367A1 (enExample)
JP (3) JP2012517199A (enExample)
KR (1) KR101492521B1 (enExample)
CN (1) CN102308482B (enExample)
TW (1) TW201101713A (enExample)
WO (1) WO2010091194A1 (enExample)

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DE112013006404B4 (de) * 2013-01-11 2016-05-19 Mitsubishi Electric Corporation Rundfunkempfänger für mobile Einheit
FR3043289B1 (fr) 2015-11-02 2017-12-08 Commissariat Energie Atomique Dispositif recepteur de signaux radiofrequence, procede de reglage pour un tel dispositif et programme d'ordinateur correspondant
EP3496273A1 (en) * 2017-12-07 2019-06-12 Infineon Technologies AG Tunable acoustic resonator element, filter circuit and method
US10965021B2 (en) * 2018-03-05 2021-03-30 Skyworks Solutions, Inc. Radio frequency systems with tunable filter
CN112911505A (zh) * 2021-01-29 2021-06-04 西安交通大学 一种频率自适应的轮椅室内定位方法
US20220381921A1 (en) * 2021-05-26 2022-12-01 Qualcomm Incorporated Satellite signal measurement in the presence of interference

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US20060098723A1 (en) * 2004-11-05 2006-05-11 Toncich Stanley S Frequency agile transceiver for use in a multi-band handheld communications device
KR100857243B1 (ko) * 2007-03-02 2008-09-05 인하대학교 산학협력단 인지적 ｕｗｂ 시스템 및 데이터 통신 방법

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CA2270321A1 (en) 1998-06-11 1999-12-11 Lucent Technologies, Inc. Radio receiver with location control programming
JP2000197118A (ja) 1998-12-24 2000-07-14 Toshiba Corp 無線通信装置及び無線通信装置の仕様設定方法
AU2613999A (en) 1998-12-24 2000-07-31 Nokia Networks Oy A device and method for reducing the amplitude of signals
JP3841615B2 (ja) 2000-03-29 2006-11-01 パイオニア株式会社 移動体用受信機
US6937877B2 (en) * 2000-12-21 2005-08-30 General Electric Company Wireless communication with a mobile asset employing dynamic configuration of a software defined radio
US20020184653A1 (en) * 2001-02-02 2002-12-05 Pierce Matthew D. Services based on position location using broadcast digital television signals
GB2372174B (en) 2001-02-12 2003-07-16 Matsushita Electric Industrial Co Ltd Intermediate frequency planning in radio transmitters and receivers
EP1415490A1 (de) 2001-08-09 2004-05-06 Siemens Aktiengesellschaft Vorausschauende rekonfiguration von mobilfunkendgeräten mit konfigurierbaren transceivern unter verwendung von ortsinformationen, routendaten und information über den räumlichen einzugsbereich von mobilfunknetzwerken
US20030078037A1 (en) * 2001-08-17 2003-04-24 Auckland David T. Methodology for portable wireless devices allowing autonomous roaming across multiple cellular air interface standards and frequencies
JP2003069516A (ja) * 2001-08-27 2003-03-07 Kenwood Corp 受信方法及び受信機
US6901243B2 (en) * 2001-11-08 2005-05-31 Qualcomm, Incorporated Method and apparatus for mitigating adjacent channel interference in a wireless communication system
US20040014438A1 (en) * 2002-06-20 2004-01-22 Abraham Hasarchi System and method for excluding narrow band noise from a communication channel
US7460831B2 (en) * 2002-06-20 2008-12-02 Dekolink Wireless Ltd. System and method for excluding narrow band noise from a communication channel
JP2004040367A (ja) 2002-07-02 2004-02-05 Pioneer Electronic Corp 隣接妨害波除去機能付き受信機
JP2004179826A (ja) 2002-11-26 2004-06-24 Nec Infrontia Corp コンピュータ装置
US7236756B2 (en) * 2002-12-13 2007-06-26 Freescale Semiconductors, Inc. Tuning signal generator and method thereof
JP2004222171A (ja) * 2003-01-17 2004-08-05 Matsushita Electric Ind Co Ltd マルチモード通信装置及び帯域制限フィルタ制御方法
US7263072B2 (en) * 2003-04-16 2007-08-28 Kyocera Wireless Corp. System and method for selecting a communication band
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JP4267579B2 (ja) * 2005-01-31 2009-05-27 パナソニック株式会社 マルチモード通信装置
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US7738610B2 (en) 2005-08-31 2010-06-15 Honeywell International Inc. Method and apparatus for automatic alignment of notch filters
JP2007215009A (ja) * 2006-02-10 2007-08-23 Matsushita Electric Ind Co Ltd マルチモード通信回路、及びこのマルチモード通信回路を備えた無線通信装置、並びにこれらを用いた無線通信システム
US8073398B2 (en) * 2006-03-24 2011-12-06 Nortel Networks Limited Method and apparatus for adaptive channel utilisation
JP2008054012A (ja) * 2006-08-24 2008-03-06 Matsushita Electric Works Ltd 無線受信装置
JP2008060816A (ja) * 2006-08-30 2008-03-13 Ricoh Co Ltd 無線通信装置、該無線通信装置を含むプリンタ・ネットワーク・システムおよび周波数設定方法
US20080119148A1 (en) 2006-11-16 2008-05-22 William Martin Ray Radio receiver and method of dynamically setting tuning parameters based on location
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US7804922B2 (en) * 2007-03-02 2010-09-28 Skyworks Solutions, Inc. System and method for adjacent channel power detection and dynamic bandwidth filter control
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US7991364B2 (en) * 2008-05-19 2011-08-02 Nokia Corporation Apparatus method and computer program for configurable radio-frequency front end filtering
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006060446A (ja) * 2004-08-19 2006-03-02 Matsushita Electric Ind Co Ltd マルチモード移動端末装置および帯域制限フィルタ制御方法
US20060098723A1 (en) * 2004-11-05 2006-05-11 Toncich Stanley S Frequency agile transceiver for use in a multi-band handheld communications device
KR100857243B1 (ko) * 2007-03-02 2008-09-05 인하대학교 산학협력단 인지적 ｕｗｂ 시스템 및 데이터 통신 방법

Also Published As

Publication number Publication date
US20100197256A1 (en) 2010-08-05
KR20110129385A (ko) 2011-12-01
JP2012517199A (ja) 2012-07-26
EP2394367A1 (en) 2011-12-14
CN102308482A (zh) 2012-01-04
JP2016106447A (ja) 2016-06-16
CN102308482B (zh) 2014-10-08
JP2014140183A (ja) 2014-07-31
US8204443B2 (en) 2012-06-19
TW201101713A (en) 2011-01-01
WO2010091194A1 (en) 2010-08-12

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