JP2005184814A - 自動ノイズ除去を利用して、測定受信機におけるノイズを低減するための方法及びシステム - Google Patents

自動ノイズ除去を利用して、測定受信機におけるノイズを低減するための方法及びシステム Download PDF

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JP2005184814A
JP2005184814A JP2004359747A JP2004359747A JP2005184814A JP 2005184814 A JP2005184814 A JP 2005184814A JP 2004359747 A JP2004359747 A JP 2004359747A JP 2004359747 A JP2004359747 A JP 2004359747A JP 2005184814 A JP2005184814 A JP 2005184814A
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noise
receiver
value
gain
state
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Japanese (ja)
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JP2005184814A5 (https=
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Timothy L Hillstrom
エル． ヒルストーム ティモシー
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Agilent Technologies Inc
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Agilent Technologies Inc
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Publication of JP2005184814A publication Critical patent/JP2005184814A/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP2004359747A 2003-12-15 2004-12-13 自動ノイズ除去を利用して、測定受信機におけるノイズを低減するための方法及びシステム Pending JP2005184814A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/737,440 US7266358B2 (en) 2003-12-15 2003-12-15 Method and system for noise reduction in measurement receivers using automatic noise subtraction

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JP2005184814A true JP2005184814A (ja) 2005-07-07
JP2005184814A5 JP2005184814A5 (https=) 2007-12-27

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US (1) US7266358B2 (https=)
JP (1) JP2005184814A (https=)
DE (1) DE102004042779A1 (https=)

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FR2888644B1 (fr) * 2005-07-12 2007-09-14 Commissariat Energie Atomique Traitement ameliore d'un signal representatif de rayonnement
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US7976373B2 (en) * 2007-01-09 2011-07-12 Bally Gaming, Inc. Apparatus for providing amusement
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US9331737B2 (en) 2012-02-08 2016-05-03 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for cancelling interference using multiple attenuation delays
US10243719B2 (en) 2011-11-09 2019-03-26 The Board Of Trustees Of The Leland Stanford Junior University Self-interference cancellation for MIMO radios
US9325432B2 (en) 2012-02-08 2016-04-26 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for full-duplex signal shaping
US8923452B2 (en) * 2013-03-18 2014-12-30 Lockheed Martin Corporation Noise-based gain adjustment and amplitude estimation system
US11163050B2 (en) 2013-08-09 2021-11-02 The Board Of Trustees Of The Leland Stanford Junior University Backscatter estimation using progressive self interference cancellation
US9698860B2 (en) 2013-08-09 2017-07-04 Kumu Networks, Inc. Systems and methods for self-interference canceller tuning
WO2015021463A2 (en) 2013-08-09 2015-02-12 Kumu Networks, Inc. Systems and methods for frequency independent analog selfinterference cancellation
CN105556860B (zh) 2013-08-09 2018-04-03 库姆网络公司 用于非线性数字自干扰消除的系统以及方法
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US10673519B2 (en) 2013-08-29 2020-06-02 Kuma Networks, Inc. Optically enhanced self-interference cancellation
US9520983B2 (en) 2013-09-11 2016-12-13 Kumu Networks, Inc. Systems for delay-matched analog self-interference cancellation
US9774405B2 (en) 2013-12-12 2017-09-26 Kumu Networks, Inc. Systems and methods for frequency-isolated self-interference cancellation
WO2015089460A1 (en) 2013-12-12 2015-06-18 Kumu Networks, Inc. Systems and methods for hybrid self-interference cancellation
US10230422B2 (en) 2013-12-12 2019-03-12 Kumu Networks, Inc. Systems and methods for modified frequency-isolation self-interference cancellation
US9712312B2 (en) 2014-03-26 2017-07-18 Kumu Networks, Inc. Systems and methods for near band interference cancellation
WO2015168700A1 (en) 2014-05-02 2015-11-05 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for tracing motion using radio frequency signals
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US9521023B2 (en) 2014-10-17 2016-12-13 Kumu Networks, Inc. Systems for analog phase shifting
US9712313B2 (en) 2014-11-03 2017-07-18 Kumu Networks, Inc. Systems for multi-peak-filter-based analog self-interference cancellation
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US9634823B1 (en) 2015-10-13 2017-04-25 Kumu Networks, Inc. Systems for integrated self-interference cancellation
US10666305B2 (en) 2015-12-16 2020-05-26 Kumu Networks, Inc. Systems and methods for linearized-mixer out-of-band interference mitigation
US9800275B2 (en) 2015-12-16 2017-10-24 Kumu Networks, Inc. Systems and methods for out-of band-interference mitigation
CN108370082B (zh) 2015-12-16 2021-01-08 库姆网络公司 时延滤波器
US9742593B2 (en) 2015-12-16 2017-08-22 Kumu Networks, Inc. Systems and methods for adaptively-tuned digital self-interference cancellation
US9979374B2 (en) 2016-04-25 2018-05-22 Kumu Networks, Inc. Integrated delay modules
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US10338205B2 (en) 2016-08-12 2019-07-02 The Board Of Trustees Of The Leland Stanford Junior University Backscatter communication among commodity WiFi radios
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KR102145700B1 (ko) 2017-03-27 2020-08-19 쿠무 네트웍스, 아이엔씨. 향상된 선형성 믹서
CN110463047B (zh) 2017-03-27 2021-08-27 库姆网络公司 用于可调谐带外干扰抑制的系统和方法
US10103774B1 (en) 2017-03-27 2018-10-16 Kumu Networks, Inc. Systems and methods for intelligently-tuned digital self-interference cancellation
US10200076B1 (en) 2017-08-01 2019-02-05 Kumu Networks, Inc. Analog self-interference cancellation systems for CMTS
KR20210152573A (ko) 2018-02-27 2021-12-15 쿠무 네트웍스, 아이엔씨. 구성가능한 하이브리드 자기-간섭 소거를 위한 시스템 및 방법
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SE517039C2 (sv) * 2000-05-31 2002-04-02 Bjoern Ottersten Anordning och metod för kanalinterferensdämpning

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JPH0875808A (ja) * 1994-05-20 1996-03-22 Hewlett Packard Co <Hp> 両側波帯測定から単側波帯雑音指数を求めるための装置及び方法
JPH116851A (ja) * 1997-06-16 1999-01-12 Mitsubishi Electric Corp 衛星システム雑音温度測定装置及び衛星システム雑音温度測定方法

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US7266358B2 (en) 2007-09-04
DE102004042779A1 (de) 2005-07-14
US20050129152A1 (en) 2005-06-16

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