JP2017520168A - Ｒｆフィルタを用いたフィードバック受信経路 - Google Patents

Ｒｆフィルタを用いたフィードバック受信経路 Download PDF

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Publication number
JP2017520168A
JP2017520168A JP2016569647A JP2016569647A JP2017520168A JP 2017520168 A JP2017520168 A JP 2017520168A JP 2016569647 A JP2016569647 A JP 2016569647A JP 2016569647 A JP2016569647 A JP 2016569647A JP 2017520168 A JP2017520168 A JP 2017520168A
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Japan
Prior art keywords
filter
elliptical
node
signal
notch
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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.)
Ceased
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JP2016569647A
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English (en)
Japanese (ja)
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JP2017520168A5 (enExample
Inventor
ライ、シャイレシュ・シェッカー
ランジャン、マヒム
ゴールドブラット、ジェレミー・マーク
ボッス、フレデリック
チェラッパ、ビジャイ
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2017520168A publication Critical patent/JP2017520168A/ja
Publication of JP2017520168A5 publication Critical patent/JP2017520168A5/ja
Ceased legal-status Critical Current

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    • 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
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Filters And Equalizers (AREA)
  • Transmitters (AREA)
JP2016569647A 2014-05-29 2015-05-12 Ｒｆフィルタを用いたフィードバック受信経路 Ceased JP2017520168A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462004758P 2014-05-29 2014-05-29
US62/004,758 2014-05-29
US14/664,622 US9762274B2 (en) 2014-05-29 2015-03-20 Feedback receive path with RF filter
US14/664,622 2015-03-20
PCT/US2015/030403 WO2015183548A1 (en) 2014-05-29 2015-05-12 Feedback receive path with rf filter

Publications (2)

Publication Number Publication Date
JP2017520168A true JP2017520168A (ja) 2017-07-20
JP2017520168A5 JP2017520168A5 (enExample) 2018-06-07

Family

ID=54699540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016569647A Ceased JP2017520168A (ja) 2014-05-29 2015-05-12 Ｒｆフィルタを用いたフィードバック受信経路

Country Status (6)

Country Link
US (1) US9762274B2 (enExample)
EP (1) EP3149861B1 (enExample)
JP (1) JP2017520168A (enExample)
KR (1) KR20170012256A (enExample)
CN (1) CN106416087B (enExample)
WO (1) WO2015183548A1 (enExample)

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WO2016117482A1 (ja) * 2015-01-21 2016-07-28 株式会社村田製作所 高周波電力増幅モジュールおよび通信装置
US9549406B1 (en) * 2015-09-14 2017-01-17 Elwha Llc Automatically adjustable radiofrequency link
DE102016114663B4 (de) * 2016-08-08 2024-07-04 Snaptrack, Inc. Multiplexer
US10348528B2 (en) 2016-11-11 2019-07-09 Qualcomm Incorporation Systems and methods to provide upconverting with notch filtering
KR20190024067A (ko) 2017-08-31 2019-03-08 (주)에스알테크날러지 레이저 식각을 이용한 rf 필터 제조방법
KR20190024068A (ko) 2017-08-31 2019-03-08 (주)에스알테크날러지 레이저 트랜치 방식을 이용한 rf 필터 제조방법
KR102723238B1 (ko) 2017-12-07 2024-10-31 인피니언 테크놀로지스 아게 무선 주파수 필터를 위한 시스템 및 방법
US10547289B2 (en) * 2018-04-25 2020-01-28 Qualcomm Incorporated High order miller N-path filter
WO2019235181A1 (ja) * 2018-06-04 2019-12-12 株式会社村田製作所 高周波フロントエンドモジュールおよび通信装置
US10951202B2 (en) * 2018-07-20 2021-03-16 Futurewei Technologies, Inc. Method and apparatus for RC/CR phase error calibration of measurement receiver
CN110444893B (zh) * 2019-08-16 2020-05-26 歌尔科技有限公司 一种单极天线带宽调整方法及系统
CN111600625A (zh) * 2020-05-14 2020-08-28 锐石创芯（深圳）科技有限公司 射频前端电路和射频前端装置
KR102656705B1 (ko) * 2020-05-25 2024-04-11 삼성전자주식회사 출력 전력 조절 범위를 선택하는 rf 송신기 및 이를 포함하는 무선 통신 장치
US11736091B2 (en) 2021-12-20 2023-08-22 International Business Machines Corporation Baseband filter for current-mode signal path
CN114389055B (zh) 2022-01-18 2024-07-05 安徽安努奇科技有限公司 一种天线组件与通信系统
US20230253990A1 (en) * 2022-02-10 2023-08-10 Qualcomm Incorporated Multi-band input stage of receiver with selectable third harmonic filter
WO2024019493A1 (ko) * 2022-07-20 2024-01-25 삼성전자 주식회사 전자 장치 및 전자 장치의 통신 제어 방법
CN115865227B (zh) * 2022-11-18 2024-12-24 展讯通信（深圳）有限公司 一种校准方法及相关装置

Citations (6)

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US5694082A (en) * 1995-02-22 1997-12-02 Mikom Gmbh Circuit arrangement for determining intermodulation products
WO2006090436A1 (ja) * 2005-02-23 2006-08-31 Renesas Technology Corp. 受信回路
JP2006295522A (ja) * 2005-04-11 2006-10-26 Sony Ericsson Mobilecommunications Japan Inc 携帯電話端末
US20090280766A1 (en) * 2008-05-07 2009-11-12 Ahmadreza Rofougaran Method And System For On-Demand Signal Notching In A Receiver
WO2013156189A1 (en) * 2012-04-16 2013-10-24 Alcatel Lucent Cross-talk cancellation in a multiband transceiver
US20140029683A1 (en) * 2012-07-26 2014-01-30 Telefonaktiebolaget L M Ericsson (Publ) Multi-Band Observation Receiver

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US3643173A (en) * 1970-05-18 1972-02-15 Gen Electric Tuneable microelectronic active band-pass filter
US4099125A (en) * 1976-06-23 1978-07-04 Motorola, Inc. Frequency error correction circuit
GB2168864A (en) * 1984-12-19 1986-06-25 Philips Electronic Associated Radio receiver/transmitter filters
US5345375A (en) * 1991-12-16 1994-09-06 Regents Of The University Of Minnesota System and method for reducing harmonic currents by current injection
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US5663675A (en) 1995-06-07 1997-09-02 American Microsystems, Inc. Multiple stage tracking filter using a self-calibrating RC oscillator circuit
GB9601488D0 (en) * 1996-01-25 1996-03-27 Rca Thomson Licensing Corp Time reversal filter
US20020085724A1 (en) * 1997-02-06 2002-07-04 James A. Grasfield Stethoscope communication and remote diagnosis system
US6975843B2 (en) * 2000-12-21 2005-12-13 Telefonaktiebolaget L M Ericsson (Publ) Method and an arrangement relating to telecommunications systems
JP3805221B2 (ja) 2001-09-18 2006-08-02 株式会社日立国際電気 歪み補償装置
US7761067B1 (en) * 2003-05-15 2010-07-20 Marvell International Ltd. Iterative filter circuit calibration
US20070140391A1 (en) 2005-12-20 2007-06-21 Jianping Pan Rf complex bandpass-notch filter for rf receiver and tv tuner
US7368999B2 (en) * 2006-07-10 2008-05-06 Jds Uniphase Corporation DC offset cancellation for a trans-impedance amplifier
EP2091144B1 (en) 2006-10-25 2017-12-06 Panasonic Intellectual Property Management Co., Ltd. Transmission method and transmission device
US8237509B2 (en) 2007-02-23 2012-08-07 Qualcomm, Incorporated Amplifier with integrated filter
US8295396B2 (en) * 2007-08-22 2012-10-23 Texas Instruments Incorporated System and method for power control in a wireless transmitter
US8014373B2 (en) 2007-09-19 2011-09-06 John Mezzalingua Associates, Inc. Filtered antenna assembly
US8090332B2 (en) * 2007-12-12 2012-01-03 Qualcomm, Incorporated Tracking filter for a receiver
JP5488459B2 (ja) 2008-04-17 2014-05-14 パナソニック株式会社 受信装置と、これを用いた電子機器
US8688045B2 (en) 2008-11-19 2014-04-01 Qualcomm Incorporated FM transmitter and non-FM receiver integrated on single chip
US8058949B2 (en) * 2009-04-27 2011-11-15 Mediatek Inc. Compact RC notch filter for quadrature and differential signaling
US8217728B2 (en) * 2009-12-21 2012-07-10 Electronics And Telecommunications Research Institute LC voltage-controlled oscillator
US9130622B2 (en) * 2010-08-02 2015-09-08 Analog Devices, Inc. Apparatus and method for low voltage radio transmission
DE102010064396A1 (de) * 2010-12-30 2012-07-05 Intel Mobile Communications GmbH HF-Rückkopplungsempfängeranordnung, HF-Sendeanordnung und HF-Sende-Empfangsanordnung
US8798570B2 (en) * 2011-12-12 2014-08-05 Amr M. Fahim Accurate radio frequency filtering using active intermediate frequency feedback
US9178553B2 (en) * 2012-01-31 2015-11-03 Broadcom Corporation Systems and methods for enhancing audio quality of FM receivers
US8526890B1 (en) 2012-03-11 2013-09-03 Mediatek Inc. Radio frequency modules capable of self-calibration
JP6084030B2 (ja) * 2012-12-27 2017-02-22 ルネサスエレクトロニクス株式会社 半導体装置およびフィルタ回路の調整方法
US20150236798A1 (en) * 2013-03-14 2015-08-20 Peregrine Semiconductor Corporation Methods for Increasing RF Throughput Via Usage of Tunable Filters

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694082A (en) * 1995-02-22 1997-12-02 Mikom Gmbh Circuit arrangement for determining intermodulation products
WO2006090436A1 (ja) * 2005-02-23 2006-08-31 Renesas Technology Corp. 受信回路
JP2006295522A (ja) * 2005-04-11 2006-10-26 Sony Ericsson Mobilecommunications Japan Inc 携帯電話端末
US20090280766A1 (en) * 2008-05-07 2009-11-12 Ahmadreza Rofougaran Method And System For On-Demand Signal Notching In A Receiver
WO2013156189A1 (en) * 2012-04-16 2013-10-24 Alcatel Lucent Cross-talk cancellation in a multiband transceiver
US20140029683A1 (en) * 2012-07-26 2014-01-30 Telefonaktiebolaget L M Ericsson (Publ) Multi-Band Observation Receiver

Also Published As

Publication number Publication date
WO2015183548A1 (en) 2015-12-03
US20150349821A1 (en) 2015-12-03
US9762274B2 (en) 2017-09-12
EP3149861A1 (en) 2017-04-05
CN106416087B (zh) 2018-12-21
CN106416087A (zh) 2017-02-15
EP3149861B1 (en) 2018-10-24
KR20170012256A (ko) 2017-02-02

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