CN105144592B - 用于发射信号漏泄消去的多抽头自适应滤波器 - Google Patents

用于发射信号漏泄消去的多抽头自适应滤波器 Download PDF

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Publication number
CN105144592B
CN105144592B CN201480011010.3A CN201480011010A CN105144592B CN 105144592 B CN105144592 B CN 105144592B CN 201480011010 A CN201480011010 A CN 201480011010A CN 105144592 B CN105144592 B CN 105144592B
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China
Prior art keywords
signal
transmitting
receiver
tap
sef
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Expired - Fee Related
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CN201480011010.3A
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English (en)
Chinese (zh)
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CN105144592A (zh
Inventor
R·瑞米尼
C·T·恩古耶
P·D·海德曼
J·P·伯克
V·阿帕林
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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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
CN201480011010.3A 2013-03-01 2014-02-21 用于发射信号漏泄消去的多抽头自适应滤波器 Expired - Fee Related CN105144592B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/782,366 US9252831B2 (en) 2013-03-01 2013-03-01 Multi-tap adaptive filter for transmit signal leakage cancellation
US13/782,366 2013-03-01
PCT/US2014/017818 WO2014133907A1 (en) 2013-03-01 2014-02-21 Multi-tap adaptive filter for transmit signal leakage cancellation

Publications (2)

Publication Number Publication Date
CN105144592A CN105144592A (zh) 2015-12-09
CN105144592B true CN105144592B (zh) 2018-07-10

Family

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CN201480011010.3A Expired - Fee Related CN105144592B (zh) 2013-03-01 2014-02-21 用于发射信号漏泄消去的多抽头自适应滤波器

Country Status (5)

Country Link
US (1) US9252831B2 (enExample)
EP (1) EP2962404A1 (enExample)
JP (1) JP6100406B2 (enExample)
CN (1) CN105144592B (enExample)
WO (1) WO2014133907A1 (enExample)

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US10840958B2 (en) 2018-08-21 2020-11-17 Skyworks Solutions, Inc. Radio frequency communication systems with discrete time cancellation for coexistence management
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US10840957B2 (en) * 2018-08-21 2020-11-17 Skyworks Solutions, Inc. Radio frequency communication systems with coexistence management based on digital observation data
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US12061286B2 (en) * 2019-03-21 2024-08-13 Qualcomm Incorporated Radar for detecting human body part
US11736140B2 (en) 2019-09-27 2023-08-22 Skyworks Solutions, Inc. Mixed signal low noise interference cancellation
US11784419B2 (en) 2019-09-27 2023-10-10 Skyworks Solutions, Inc. Antenna-plexer for interference cancellation
WO2021092633A2 (en) * 2020-03-18 2021-05-14 Zeku, Inc. Apparatus and method of harmonic interference cancellation
KR102793908B1 (ko) * 2020-08-04 2025-04-08 삼성전자주식회사 자기 간섭 신호를 제거하기 위한 전자 장치 및 이의 동작 방법
CN116057843B (zh) * 2020-08-07 2025-08-22 亚德诺半导体国际无限责任公司 无线电收发器的设备和方法
JP7274067B2 (ja) * 2021-03-18 2023-05-15 三菱電機株式会社 キャンセラ装置及び無線装置
US11901931B2 (en) * 2021-09-09 2024-02-13 Qualcomm Incorporated Transmit diversity power leakage detection and filtering in antenna compensator power detector
US12206441B2 (en) * 2022-03-31 2025-01-21 Dell Products L.P. Detection and cancellation of unwanted signals in a wireless communication radio unit
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Also Published As

Publication number Publication date
US20140247757A1 (en) 2014-09-04
JP6100406B2 (ja) 2017-03-22
CN105144592A (zh) 2015-12-09
WO2014133907A1 (en) 2014-09-04
EP2962404A1 (en) 2016-01-06
US9252831B2 (en) 2016-02-02
JP2016512401A (ja) 2016-04-25

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