JP2012517199A - 調整可能受信フィルタ - Google Patents

調整可能受信フィルタ Download PDF

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Publication number
JP2012517199A
JP2012517199A JP2011549264A JP2011549264A JP2012517199A JP 2012517199 A JP2012517199 A JP 2012517199A JP 2011549264 A JP2011549264 A JP 2011549264A JP 2011549264 A JP2011549264 A JP 2011549264A JP 2012517199 A JP2012517199 A JP 2012517199A
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JP
Japan
Prior art keywords
frequency response
band
frequency
control signal
wireless receiver
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.)
Withdrawn
Application number
JP2011549264A
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English (en)
Japanese (ja)
Other versions
JP2012517199A5 (enExample
Inventor
ラジコティア、アモル
ソリマン、サミア・エス．
トンチク、スタンレイ・エス．
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2012517199A publication Critical patent/JP2012517199A/ja
Publication of JP2012517199A5 publication Critical patent/JP2012517199A5/ja
Withdrawn legal-status Critical Current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)
JP2011549264A 2009-02-04 2010-02-04 調整可能受信フィルタ Withdrawn JP2012517199A (ja)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014027820A Division JP2014140183A (ja) 2009-02-04 2014-02-17 調整可能受信フィルタ

Publications (2)

Publication Number Publication Date
JP2012517199A true JP2012517199A (ja) 2012-07-26
JP2012517199A5 JP2012517199A5 (enExample) 2012-09-06

Family

ID=42062625

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2011549264A Withdrawn JP2012517199A (ja) 2009-02-04 2010-02-04 調整可能受信フィルタ
JP2014027820A Pending JP2014140183A (ja) 2009-02-04 2014-02-17 調整可能受信フィルタ
JP2015224108A Pending JP2016106447A (ja) 2009-02-04 2015-11-16 調整可能受信フィルタ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2014027820A Pending JP2014140183A (ja) 2009-02-04 2014-02-17 調整可能受信フィルタ
JP2015224108A Pending JP2016106447A (ja) 2009-02-04 2015-11-16 調整可能受信フィルタ

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)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8818299B2 (en) 2011-06-01 2014-08-26 Andrew Llc Broadband distributed antenna system with non-duplexer isolator sub-system
WO2014109051A1 (ja) * 2013-01-11 2014-07-17 三菱電機株式会社 移動体用放送受信装置
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
KR20190067710A (ko) * 2017-12-07 2019-06-17 인피니언 테크놀로지스 아게 가변 공진기 요소, 필터 회로 및 방법
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069516A (ja) * 2001-08-27 2003-03-07 Kenwood Corp 受信方法及び受信機
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
JP2006197368A (ja) * 2005-01-14 2006-07-27 Matsushita Electric Ind Co Ltd マルチモード通信装置
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
JP2008519534A (ja) * 2004-11-05 2008-06-05 クゥアルコム・インコーポレイテッド マルチバンドハンドヘルド通信デバイスにおいて使用する周波数アジャイルトランシーバ

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831545A (en) 1995-08-25 1998-11-03 Motorola, Inc. Method and apparatus for adjusting a communication strategy in a radio communication system using location
CA2270321A1 (en) 1998-06-11 1999-12-11 Lucent Technologies, Inc. Radio receiver with location control programming
EP1142139B1 (en) 1998-12-24 2006-04-12 Nokia Corporation A device and method for reducing the amplitude of signals
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
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
WO2003017706A1 (de) 2001-08-09 2003-02-27 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
US6901243B2 (en) 2001-11-08 2005-05-31 Qualcomm, Incorporated Method and apparatus for mitigating adjacent channel interference in a wireless communication system
US7460831B2 (en) * 2002-06-20 2008-12-02 Dekolink Wireless Ltd. System and method for excluding narrow band noise from a communication channel
US20040014438A1 (en) * 2002-06-20 2004-01-22 Abraham Hasarchi 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
CN1781257B (zh) * 2003-06-10 2010-10-13 诺基亚公司 改善干扰环境中接收机的性能
US7200166B1 (en) * 2003-07-10 2007-04-03 Miao George J Dual-mode transceiver for indoor and outdoor ultra wideband communications
EP1687929B1 (en) * 2003-11-17 2010-11-10 Quellan, Inc. Method and system for antenna interference cancellation
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
US7587171B2 (en) 2005-03-09 2009-09-08 Atc Technologies, Llc Reducing interference in a wireless communications signal in the frequency domain
US7738610B2 (en) 2005-08-31 2010-06-15 Honeywell International Inc. Method and apparatus for automatic alignment of notch filters
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
US7643791B2 (en) 2007-01-12 2010-01-05 Airorlite Communications, Inc. Method and apparatus for optimizing signal processing
KR100857243B1 (ko) * 2007-03-02 2008-09-05 인하대학교 산학협력단 인지적 ｕｗｂ 시스템 및 데이터 통신 방법
US7804922B2 (en) 2007-03-02 2010-09-28 Skyworks Solutions, Inc. System and method for adjacent channel power detection and dynamic bandwidth filter control
US8009779B2 (en) 2007-03-16 2011-08-30 Xg Technology, Inc. System and method for broadband pulse detection among multiple interferers using a picket fence receiver
US7991364B2 (en) * 2008-05-19 2011-08-02 Nokia Corporation Apparatus method and computer program for configurable radio-frequency front end filtering
US8385483B2 (en) 2008-11-11 2013-02-26 Isco International, Llc Self-adaptive digital RF bandpass and bandstop filter architecture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069516A (ja) * 2001-08-27 2003-03-07 Kenwood Corp 受信方法及び受信機
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
JP2008519534A (ja) * 2004-11-05 2008-06-05 クゥアルコム・インコーポレイテッド マルチバンドハンドヘルド通信デバイスにおいて使用する周波数アジャイルトランシーバ
JP2006197368A (ja) * 2005-01-14 2006-07-27 Matsushita Electric Ind Co Ltd マルチモード通信装置
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

Also Published As

Publication number Publication date
CN102308482B (zh) 2014-10-08
KR20110129385A (ko) 2011-12-01
US8204443B2 (en) 2012-06-19
KR101492521B1 (ko) 2015-02-11
JP2016106447A (ja) 2016-06-16
CN102308482A (zh) 2012-01-04
JP2014140183A (ja) 2014-07-31
US20100197256A1 (en) 2010-08-05
TW201101713A (en) 2011-01-01
EP2394367A1 (en) 2011-12-14
WO2010091194A1 (en) 2010-08-12

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