CN106416087B - 具有rf滤波器的反馈接收路径 - Google Patents

具有rf滤波器的反馈接收路径 Download PDF

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Publication number
CN106416087B
CN106416087B CN201580028699.5A CN201580028699A CN106416087B CN 106416087 B CN106416087 B CN 106416087B CN 201580028699 A CN201580028699 A CN 201580028699A CN 106416087 B CN106416087 B CN 106416087B
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China
Prior art keywords
filter
coupled
signal
node
component
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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.)
Expired - Fee Related
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CN201580028699.5A
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English (en)
Chinese (zh)
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CN106416087A (zh
Inventor
S·S·拉伊
M·兰简
J·M·格尔德布拉特
F·波苏
V·切拉帕
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Filters And Equalizers (AREA)
  • Transmitters (AREA)
CN201580028699.5A 2014-05-29 2015-05-12 具有rf滤波器的反馈接收路径 Expired - Fee Related CN106416087B (zh)

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
CN106416087A CN106416087A (zh) 2017-02-15
CN106416087B true CN106416087B (zh) 2018-12-21

Family

ID=54699540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580028699.5A Expired - Fee Related CN106416087B (zh) 2014-05-29 2015-05-12 具有rf滤波器的反馈接收路径

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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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
KR20190024068A (ko) 2017-08-31 2019-03-08 (주)에스알테크날러지 레이저 트랜치 방식을 이용한 rf 필터 제조방법
KR20190024067A (ko) 2017-08-31 2019-03-08 (주)에스알테크날러지 레이저 식각을 이용한 rf 필터 제조방법
KR20190067710A (ko) 2017-12-07 2019-06-17 인피니언 테크놀로지스 아게 가변 공진기 요소, 필터 회로 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

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CN102647196A (zh) * 2010-12-30 2012-08-22 英特尔移动通信有限公司 Rf反馈接收机装置,rf发送装置以及rf收发装置

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CN101897123A (zh) * 2007-12-12 2010-11-24 高通股份有限公司 用于接收器的跟踪滤波器
CN102647196A (zh) * 2010-12-30 2012-08-22 英特尔移动通信有限公司 Rf反馈接收机装置,rf发送装置以及rf收发装置

Also Published As

Publication number Publication date
EP3149861A1 (en) 2017-04-05
WO2015183548A1 (en) 2015-12-03
JP2017520168A (ja) 2017-07-20
KR20170012256A (ko) 2017-02-02
US9762274B2 (en) 2017-09-12
EP3149861B1 (en) 2018-10-24
CN106416087A (zh) 2017-02-15
US20150349821A1 (en) 2015-12-03

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Granted publication date: 20181221

Termination date: 20200512