NO890720D0 - Digitalfilter for integrert desimering. - Google Patents

Digitalfilter for integrert desimering.

Info

Publication number
NO890720D0
NO890720D0 NO890720A NO890720A NO890720D0 NO 890720 D0 NO890720 D0 NO 890720D0 NO 890720 A NO890720 A NO 890720A NO 890720 A NO890720 A NO 890720A NO 890720 D0 NO890720 D0 NO 890720D0
Authority
NO
Norway
Prior art keywords
signal
equaliser
digital filter
integrated design
decimation
Prior art date
Application number
NO890720A
Other languages
English (en)
Other versions
NO300480B1 (no
NO890720L (no
Inventor
Patrick Morel
Original Assignee
Alcatel Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9363576&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO890720(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Nv filed Critical Alcatel Nv
Publication of NO890720D0 publication Critical patent/NO890720D0/no
Publication of NO890720L publication Critical patent/NO890720L/no
Publication of NO300480B1 publication Critical patent/NO300480B1/no

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00Networks using digital techniques
    • H03H17/02Frequency selective networks
    • H03H17/06Non-recursive filters
    • H03H17/0621Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0664Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Networks Using Active Elements (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Analogue/Digital Conversion (AREA)
  • Color Television Systems (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
NO890720A 1988-02-24 1989-02-21 Digitalfilter med integrert desimering NO300480B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802235A FR2627647B1 (fr) 1988-02-24 1988-02-24 Filtre numerique a decimation integree

Publications (3)

Publication Number Publication Date
NO890720D0 true NO890720D0 (no) 1989-02-21
NO890720L NO890720L (no) 1989-08-25
NO300480B1 NO300480B1 (no) 1997-06-02

Family

ID=9363576

Family Applications (1)

Application Number Title Priority Date Filing Date
NO890720A NO300480B1 (no) 1988-02-24 1989-02-21 Digitalfilter med integrert desimering

Country Status (10)

Country Link
US (1) US4972357A (no)
EP (1) EP0331963B1 (no)
JP (1) JPH01265713A (no)
AT (1) ATE96953T1 (no)
CA (1) CA1319177C (no)
DE (1) DE68910349T2 (no)
ES (1) ES2046344T3 (no)
FI (1) FI94302C (no)
FR (1) FR2627647B1 (no)
NO (1) NO300480B1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867908A (zh) * 2018-10-18 2021-05-28 罗伯特·博世有限公司 用于转速传感器的转速传感器信号的偏移校准的方法、系统、计算机程序

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272655A (en) * 1991-05-29 1993-12-21 U.S. Philips Corporation Sample rate converting filter
JP3042125B2 (ja) * 1992-01-13 2000-05-15 日本電気株式会社 間引きフィルタ
US5181033A (en) * 1992-03-02 1993-01-19 General Electric Company Digital filter for filtering and decimating delta sigma modulator output signals
AU7805794A (en) * 1993-10-08 1995-05-04 Genesis Microchip Inc. Image filtering with an efficient implementation of high order decimation digital filters
US5517529A (en) * 1993-10-18 1996-05-14 Westinghouse Electric Corp. UHF/L-Band monolithic direct digital receiver
US5673293A (en) * 1994-09-08 1997-09-30 Hitachi America, Ltd. Method and apparatus for demodulating QAM and VSB signals
CA2177664C (en) * 1996-05-29 2003-01-28 Andrew G. Deczky Digital receive filter for communications systems
US6134569A (en) * 1997-01-30 2000-10-17 Sharp Laboratories Of America, Inc. Polyphase interpolator/decimator using continuous-valued, discrete-time signal processing
EP1545083B1 (en) * 2003-12-19 2018-04-04 Proton World International N.V. Apparatus and method with reduced complexity for per tone equalization in a multicarrier system
US8417750B2 (en) 2004-10-13 2013-04-09 Mediatek Inc. Filters for communication systems
US7706457B2 (en) * 2006-03-31 2010-04-27 Intel Corporation System and method for beamforming using rate-dependent feedback in a wireless network
US8467891B2 (en) * 2009-01-21 2013-06-18 Utc Fire & Security Americas Corporation, Inc. Method and system for efficient optimization of audio sampling rate conversion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472785A (en) * 1980-10-13 1984-09-18 Victor Company Of Japan, Ltd. Sampling frequency converter
DE3510573A1 (de) * 1985-03-23 1986-09-25 Philips Patentverwaltung Digitale analyse-synthese-filterbank mit maximaler taktreduktion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867908A (zh) * 2018-10-18 2021-05-28 罗伯特·博世有限公司 用于转速传感器的转速传感器信号的偏移校准的方法、系统、计算机程序

Also Published As

Publication number Publication date
EP0331963A1 (fr) 1989-09-13
FR2627647B1 (fr) 1995-04-14
JPH01265713A (ja) 1989-10-23
NO300480B1 (no) 1997-06-02
NO890720L (no) 1989-08-25
EP0331963B1 (fr) 1993-11-03
FI890838A0 (fi) 1989-02-22
FI94302B (fi) 1995-04-28
FR2627647A1 (fr) 1989-08-25
FI94302C (fi) 1995-08-10
FI890838A (fi) 1989-08-25
CA1319177C (fr) 1993-06-15
US4972357A (en) 1990-11-20
DE68910349D1 (de) 1993-12-09
ES2046344T3 (es) 1994-02-01
ATE96953T1 (de) 1993-11-15
DE68910349T2 (de) 1994-03-03

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