DE3854404D1 - Mehrkanaliges dezimierendes/interpolierendes Filter. - Google Patents

Mehrkanaliges dezimierendes/interpolierendes Filter.

Info

Publication number
DE3854404D1
DE3854404D1 DE3854404T DE3854404T DE3854404D1 DE 3854404 D1 DE3854404 D1 DE 3854404D1 DE 3854404 T DE3854404 T DE 3854404T DE 3854404 T DE3854404 T DE 3854404T DE 3854404 D1 DE3854404 D1 DE 3854404D1
Authority
DE
Germany
Prior art keywords
decimating
channel
interpolating filter
interpolating
filter
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 - Fee Related
Application number
DE3854404T
Other languages
English (en)
Other versions
DE3854404T2 (de
Inventor
Douglas W Morton
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.)
Agilent Technologies Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE3854404D1 publication Critical patent/DE3854404D1/de
Application granted granted Critical
Publication of DE3854404T2 publication Critical patent/DE3854404T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H03H17/0416—Recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00—Indexing scheme relating to details of digital filters
    • H03H2218/06—Multiple-input, multiple-output [MIMO]; Multiple-input, single-output [MISO]

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)
DE3854404T 1987-01-13 1988-01-05 Mehrkanaliges dezimierendes/interpolierendes Filter. Expired - Fee Related DE3854404T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/003,158 US4881191A (en) 1987-01-13 1987-01-13 Multichannel decimation/interpolation filter

Publications (2)

Publication Number Publication Date
DE3854404D1 true DE3854404D1 (de) 1995-10-12
DE3854404T2 DE3854404T2 (de) 1996-02-22

Family

ID=21704460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854404T Expired - Fee Related DE3854404T2 (de) 1987-01-13 1988-01-05 Mehrkanaliges dezimierendes/interpolierendes Filter.

Country Status (4)

Country Link
US (1) US4881191A (de)
EP (1) EP0275136B1 (de)
JP (1) JP3078290B2 (de)
DE (1) DE3854404T2 (de)

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US5001660A (en) * 1989-04-27 1991-03-19 Hewlett-Packard Company Waveform generation method using stored complex data
JP2583610B2 (ja) * 1989-07-07 1997-02-19 三菱電機株式会社 Ａ／ｄ、ｄ／ａ変換装置
US5023825A (en) * 1989-07-14 1991-06-11 Tektronix, Inc. Coefficient reduction in a low ratio sampling rate converter
US4999798A (en) * 1990-03-01 1991-03-12 Motorola, Inc. Transient free interpolating decimator
US5117179A (en) 1990-03-13 1992-05-26 Hewlett-Packard Company Swept signal analysis instrument and method
ES2083445T3 (es) * 1990-09-18 1996-04-16 Alcatel Nv Circuito diezmador de varios canales.
JP2703126B2 (ja) * 1991-04-23 1998-01-26 三菱電機株式会社 Ａ／ｄ，ｄ／ａ変換装置
IL101945A (en) * 1991-05-22 1998-02-08 Behringwerke Ag Methods for determining an analyte using induced luminescence, and kits therefor
US5396489A (en) * 1992-10-26 1995-03-07 Motorola Inc. Method and means for transmultiplexing signals between signal terminals and radio frequency channels
US5606575A (en) * 1993-10-29 1997-02-25 Airnet Communications Corporation FFT-based channelizer and combiner employing residue-adder-implemented phase advance
US5535240A (en) * 1993-10-29 1996-07-09 Airnet Communications Corporation Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
US5537435A (en) * 1994-04-08 1996-07-16 Carney; Ronald Transceiver apparatus employing wideband FFT channelizer with output sample timing adjustment and inverse FFT combiner for multichannel communication network
US5590156A (en) * 1994-04-22 1996-12-31 Carney; Ronald Multichannel wideband digital receiver making use of multiple wideband tuners having individually selectable gains to extend overall system dynamic range
CA2191721C (en) * 1994-06-01 2003-05-20 Ronald R. Carney Wideband wireless basestation making use of time division multiple-access bus to effect switchable connections to modulator/demodulator resources
US5490172A (en) * 1994-07-05 1996-02-06 Airnet Communications Corporation Reducing peak-to-average variance of a composite transmitted signal via out-of-band artifact signaling
US5838732A (en) * 1994-10-31 1998-11-17 Airnet Communications Corp. Reducing peak-to-average variance of a composite transmitted signal generated by a digital combiner via carrier phase offset
US5754597A (en) * 1994-12-29 1998-05-19 Motorola, Inc. Method and apparatus for routing a digitized RF signal to a plurality of paths
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
US5592480A (en) * 1995-03-13 1997-01-07 Carney; Ronald R. Wideband wireless basestation making use of time division multiple-access bus having selectable number of time slots and frame synchronization to support different modulation standards
US5650951A (en) * 1995-06-02 1997-07-22 General Electric Compay Programmable data acquisition system with a microprocessor for correcting magnitude and phase of quantized signals while providing a substantially linear phase response
US5710763A (en) * 1995-07-31 1998-01-20 Motorola, Inc. Filtered fast Fourier transmultiplexer and method
US5732337A (en) * 1995-08-10 1998-03-24 Ford Motor Company Reconfigurable mixer-filter-decimator
US5805479A (en) * 1995-09-25 1998-09-08 United Microelectronics Corp. Apparatus and method for filtering digital signals
US5790072A (en) * 1995-10-02 1998-08-04 Lucent Technologies, Inc. Method and apparatus for reducing data delay within a multi-channel shared-circuit date processing environment
KR0170301B1 (ko) * 1995-10-30 1999-04-15 김광호 복합위상여파기와 이를 이용한 타이밍 오차 보상장치 및 그 방법
US5881223A (en) * 1996-09-06 1999-03-09 Intel Corporation Centralized performance monitoring architecture
US5796637A (en) * 1996-09-06 1998-08-18 Intel Corporation Apparatus and method for filtering event signals
US6023718A (en) * 1997-05-09 2000-02-08 Matsushita Electric Industrial Co., Ltd. High speed interpolation filter and a method thereof
EP1039635B1 (de) * 1999-03-20 2007-09-12 Freescale Semiconductor, Inc. Mehrkanalfilterungsvorrichtung und Verfahren
US6510444B2 (en) 1999-06-16 2003-01-21 Motorola, Inc. Data processor architecture and instruction format for increased efficiency
US7711510B2 (en) 2002-10-24 2010-05-04 Lecroy Corporation Method of crossover region phase correction when summing signals in multiple frequency bands
ATE484103T1 (de) 2002-10-24 2010-10-15 Lecroy Corp Echtzeitoszilloskop mit hoher bandbreite
US7957938B2 (en) 2002-10-24 2011-06-07 Lecroy Corporation Method and apparatus for a high bandwidth oscilloscope utilizing multiple channel digital bandwidth interleaving
US10659071B2 (en) 2002-10-24 2020-05-19 Teledyne Lecroy, Inc. High bandwidth oscilloscope
US7219037B2 (en) 2002-10-24 2007-05-15 Lecroy Corporation High bandwidth oscilloscope
WO2006044607A1 (en) * 2004-10-13 2006-04-27 Analog Devices, Inc. Filters for communication systems
US7304597B1 (en) 2006-05-26 2007-12-04 Lecroy Corporation Adaptive interpolation for use in reducing signal spurs
DE102006042114A1 (de) 2006-09-07 2008-03-27 Rohde & Schwarz Gmbh & Co. Kg Vorrichtung und Verfahren zur Analyse eines über ein Mehrkanalsystem übertragenen Messsignals
US7535394B2 (en) 2007-07-10 2009-05-19 Lecroy Corporation High speed arbitrary waveform generator
US8745115B2 (en) * 2009-08-07 2014-06-03 The Governors Of The University Of Alberta Pixel sensor converters and associated apparatus and methods
US10033403B1 (en) 2014-11-25 2018-07-24 Cypress Semiconductor Corporation Integrated circuit device with reconfigurable digital filter circuits
CN109831182B (zh) * 2019-01-18 2023-02-10 广州全盛威信息技术有限公司 一种重采样滤波器及滤波方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629509A (en) * 1969-05-01 1971-12-21 Bell Telephone Labor Inc N-path filter using digital filter as time invariant part
NL7905332A (nl) * 1979-07-09 1981-01-13 Philips Nv Decimerend, lineair phase, digital fir filter.
US4317092A (en) * 1980-06-30 1982-02-23 Hewlett-Packard Company Recursive low pass digital filter
JPS6190514A (ja) * 1984-10-11 1986-05-08 Nippon Gakki Seizo Kk 楽音信号処理装置
JPS61152115A (ja) * 1984-12-26 1986-07-10 Toshiba Corp デジタルフイルタ
US4694415A (en) * 1985-05-01 1987-09-15 Westinghouse Electric Corp. Adaptive digital filter for analog input signals
JPH0789607B2 (ja) * 1986-05-29 1995-09-27 ソニー株式会社 デイジタルフイルタ

Also Published As

Publication number Publication date
US4881191A (en) 1989-11-14
EP0275136B1 (de) 1995-09-06
EP0275136A3 (en) 1989-12-06
DE3854404T2 (de) 1996-02-22
JP3078290B2 (ja) 2000-08-21
EP0275136A2 (de) 1988-07-20
JPS63190417A (ja) 1988-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D. STAATES, US

8339 Ceased/non-payment of the annual fee