DE69617065T2 - Adaptiv gesteuertes Filter - Google Patents

Adaptiv gesteuertes Filter

Info

Publication number
DE69617065T2
DE69617065T2 DE69617065T DE69617065T DE69617065T2 DE 69617065 T2 DE69617065 T2 DE 69617065T2 DE 69617065 T DE69617065 T DE 69617065T DE 69617065 T DE69617065 T DE 69617065T DE 69617065 T2 DE69617065 T2 DE 69617065T2
Authority
DE
Germany
Prior art keywords
adaptively controlled
controlled filter
filter
adaptively
controlled
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.)
Expired - Lifetime
Application number
DE69617065T
Other languages
English (en)
Other versions
DE69617065D1 (de
Inventor
Shin Ichi Koike
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE69617065D1 publication Critical patent/DE69617065D1/de
Application granted granted Critical
Publication of DE69617065T2 publication Critical patent/DE69617065T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
DE69617065T 1995-02-01 1996-01-31 Adaptiv gesteuertes Filter Expired - Lifetime DE69617065T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7014842A JP2885269B2 (ja) 1995-02-01 1995-02-01 適応制御ろ波器

Publications (2)

Publication Number Publication Date
DE69617065D1 DE69617065D1 (de) 2002-01-03
DE69617065T2 true DE69617065T2 (de) 2002-04-11

Family

ID=11872300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69617065T Expired - Lifetime DE69617065T2 (de) 1995-02-01 1996-01-31 Adaptiv gesteuertes Filter

Country Status (6)

Country Link
US (1) US5784304A (de)
EP (1) EP0725480B1 (de)
JP (1) JP2885269B2 (de)
AU (1) AU691709B2 (de)
CA (1) CA2168532C (de)
DE (1) DE69617065T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190720B2 (en) * 2001-07-03 2007-03-13 Zenith Electronics Corporation Tap weight initializer for an adaptive equalizer
AU739217C (en) 1997-06-11 2002-06-06 Nec Corporation Adaptive filter, step size control method thereof, and record medium therefor
JP3216704B2 (ja) 1997-08-01 2001-10-09 日本電気株式会社 適応アレイ装置
JP3296330B2 (ja) 1999-05-20 2002-06-24 日本電気株式会社 適応フィルタ、適応フィルタの制御方法及びプログラムを記憶した記憶媒体
GB2357938A (en) * 1999-12-24 2001-07-04 Nokia Networks Oy Selecting one of a plurality of equalisation algorithms
US6665695B1 (en) * 2000-01-14 2003-12-16 Texas Instruments Incorporated Delayed adaptive least-mean-square digital filter
US6501329B1 (en) * 2000-11-16 2002-12-31 Linear Technology Corporation Adaptive filtering for improved RMS-to-DC signal conversion
AU2003213180A1 (en) * 2002-02-20 2003-09-09 Qualcomm Incorporated Adaptive filtering with dc bias compensation
KR20040092763A (ko) * 2003-04-29 2004-11-04 삼성전자주식회사 이진 데이터 검출 방법 및 그 장치
US7136536B2 (en) * 2004-12-22 2006-11-14 Telefonaktiebolaget L M Ericsson (Publ) Adaptive filter
JP5430990B2 (ja) * 2009-03-25 2014-03-05 株式会社東芝 信号処理方法、装置及びプログラム
JP6221623B2 (ja) * 2013-10-23 2017-11-01 日本電気株式会社 情報処理装置、情報処理方法、プログラム
WO2017175190A1 (en) 2016-04-07 2017-10-12 Uhnder, Inc. Adaptive transmission and interference cancellation for mimo radar
US10261179B2 (en) 2016-04-07 2019-04-16 Uhnder, Inc. Software defined automotive radar
US9846228B2 (en) 2016-04-07 2017-12-19 Uhnder, Inc. Software defined automotive radar systems
US9806914B1 (en) 2016-04-25 2017-10-31 Uhnder, Inc. Successive signal interference mitigation
US9791551B1 (en) 2016-04-25 2017-10-17 Uhnder, Inc. Vehicular radar system with self-interference cancellation
WO2017187242A1 (en) 2016-04-25 2017-11-02 Uhnder, Inc. On-demand multi-scan micro doppler for vehicle
EP3449275A4 (de) 2016-04-25 2020-01-01 Uhnder, Inc. Verringerung der pmcw-pcmw-interferenz
US10573959B2 (en) 2016-04-25 2020-02-25 Uhnder, Inc. Vehicle radar system using shaped antenna patterns
EP3449272B1 (de) 2016-04-25 2022-11-02 Uhnder, Inc. Fahrzeugradarsystem mit einem gemeinsamen radar und kommunikationssystem, und verfahren zur verwaltung eines solchen systems in einem fahrzeug
US9945935B2 (en) 2016-04-25 2018-04-17 Uhnder, Inc. Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation
WO2017187306A1 (en) * 2016-04-25 2017-11-02 Uhnder, Inc. Adaptive filtering for fmcw interference mitigation in pmcw radar systems
US9753121B1 (en) 2016-06-20 2017-09-05 Uhnder, Inc. Power control for improved near-far performance of radar systems
WO2018051288A1 (en) 2016-09-16 2018-03-22 Uhnder, Inc. Virtual radar configuration for 2d array
WO2018146633A1 (en) 2017-02-10 2018-08-16 Uhnder, Inc. Programmable code generation for radar sensing systems
US10908272B2 (en) 2017-02-10 2021-02-02 Uhnder, Inc. Reduced complexity FFT-based correlation for automotive radar
US11454697B2 (en) 2017-02-10 2022-09-27 Uhnder, Inc. Increasing performance of a receive pipeline of a radar with memory optimization
US11105890B2 (en) 2017-12-14 2021-08-31 Uhnder, Inc. Frequency modulated signal cancellation in variable power mode for radar applications
DE102018203137A1 (de) * 2018-03-02 2019-09-05 Robert Bosch Gmbh Verfahren, Vorrichtung und Computerprogramm zum Betreiben eines zumindest teilautonomen Fahrzeugs
US11474225B2 (en) 2018-11-09 2022-10-18 Uhnder, Inc. Pulse digital mimo radar system
US11681017B2 (en) 2019-03-12 2023-06-20 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
KR20210072998A (ko) * 2019-12-10 2021-06-18 삼성전자주식회사 생체정보 추정 장치 및 방법
US20210215820A1 (en) 2020-01-13 2021-07-15 Uhnder, Inc. Method and system for intefrence management for digital radars

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68920362D1 (de) * 1988-06-09 1995-02-16 Nat Semiconductor Corp Hybrider stochastischer Gradientalgorithmus für die Konvergenz von adaptiven Filtern.
JPH04252609A (ja) * 1991-01-29 1992-09-08 Canon Inc 自動等化器
JPH0514131A (ja) * 1991-07-02 1993-01-22 Hitachi Ltd 自動等化器
EP0577901B1 (de) * 1992-07-10 2000-04-26 International Business Machines Corporation Verfahren und Einrichtung zur adaptiven Entzerrung

Also Published As

Publication number Publication date
US5784304A (en) 1998-07-21
AU691709B2 (en) 1998-05-21
JPH08213880A (ja) 1996-08-20
DE69617065D1 (de) 2002-01-03
CA2168532C (en) 1999-10-12
CA2168532A1 (en) 1996-08-02
AU4227196A (en) 1996-08-08
JP2885269B2 (ja) 1999-04-19
EP0725480A1 (de) 1996-08-07
EP0725480B1 (de) 2001-11-21

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