DE69426680D1 - Rekonfigurierbare, programmierbare digitale Filterarchitektur - Google Patents

Rekonfigurierbare, programmierbare digitale Filterarchitektur

Info

Publication number
DE69426680D1
DE69426680D1 DE69426680T DE69426680T DE69426680D1 DE 69426680 D1 DE69426680 D1 DE 69426680D1 DE 69426680 T DE69426680 T DE 69426680T DE 69426680 T DE69426680 T DE 69426680T DE 69426680 D1 DE69426680 D1 DE 69426680D1
Authority
DE
Germany
Prior art keywords
reconfigurable
digital filter
programmable digital
filter architecture
architecture
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
DE69426680T
Other languages
English (en)
Other versions
DE69426680T2 (de
Inventor
Paul Gothard Knutson
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of DE69426680D1 publication Critical patent/DE69426680D1/de
Application granted granted Critical
Publication of DE69426680T2 publication Critical patent/DE69426680T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0294—Variable filters; Programmable filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Complex Calculations (AREA)
  • Picture Signal Circuits (AREA)
DE69426680T 1993-05-06 1994-04-21 Rekonfigurierbare, programmierbare digitale Filterarchitektur Expired - Lifetime DE69426680T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/058,903 US5388062A (en) 1993-05-06 1993-05-06 Reconfigurable programmable digital filter architecture useful in communication receiver

Publications (2)

Publication Number Publication Date
DE69426680D1 true DE69426680D1 (de) 2001-03-22
DE69426680T2 DE69426680T2 (de) 2001-06-07

Family

ID=22019636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69426680T Expired - Lifetime DE69426680T2 (de) 1993-05-06 1994-04-21 Rekonfigurierbare, programmierbare digitale Filterarchitektur

Country Status (7)

Country Link
US (1) US5388062A (de)
EP (1) EP0623996B1 (de)
JP (1) JPH06334481A (de)
KR (1) KR940027487A (de)
CN (1) CN1044059C (de)
DE (1) DE69426680T2 (de)
SG (1) SG64873A1 (de)

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US7120656B1 (en) 2000-10-04 2006-10-10 Marvell International Ltd. Movable tap finite impulse response filter
JP3611528B2 (ja) 2001-02-23 2005-01-19 松下電器産業株式会社 波形等化装置
US7433909B2 (en) * 2002-06-25 2008-10-07 Nvidia Corporation Processing architecture for a reconfigurable arithmetic node
US7624204B2 (en) * 2001-03-22 2009-11-24 Nvidia Corporation Input/output controller node in an adaptable computing environment
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US7962716B2 (en) 2001-03-22 2011-06-14 Qst Holdings, Inc. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements
US7400668B2 (en) * 2001-03-22 2008-07-15 Qst Holdings, Llc Method and system for implementing a system acquisition function for use with a communication device
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US6986021B2 (en) 2001-11-30 2006-01-10 Quick Silver Technology, Inc. Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements
US8412915B2 (en) * 2001-11-30 2013-04-02 Altera Corporation Apparatus, system and method for configuration of adaptive integrated circuitry having heterogeneous computational elements
US7602740B2 (en) * 2001-12-10 2009-10-13 Qst Holdings, Inc. System for adapting device standards after manufacture
US20030108012A1 (en) * 2001-12-12 2003-06-12 Quicksilver Technology, Inc. Method and system for detecting and identifying scrambling codes
US7215701B2 (en) 2001-12-12 2007-05-08 Sharad Sambhwani Low I/O bandwidth method and system for implementing detection and identification of scrambling codes
US7088825B2 (en) * 2001-12-12 2006-08-08 Quicksilver Technology, Inc. Low I/O bandwidth method and system for implementing detection and identification of scrambling codes
US7231508B2 (en) * 2001-12-13 2007-06-12 Quicksilver Technologies Configurable finite state machine for operation of microinstruction providing execution enable control value
US7403981B2 (en) * 2002-01-04 2008-07-22 Quicksilver Technology, Inc. Apparatus and method for adaptive multimedia reception and transmission in communication environments
US6701335B2 (en) 2002-02-27 2004-03-02 Lecroy Corporation Digital frequency response compensator and arbitrary response generator system
US7660984B1 (en) 2003-05-13 2010-02-09 Quicksilver Technology Method and system for achieving individualized protected space in an operating system
US7328414B1 (en) * 2003-05-13 2008-02-05 Qst Holdings, Llc Method and system for creating and programming an adaptive computing engine
US8108656B2 (en) 2002-08-29 2012-01-31 Qst Holdings, Llc Task definition for specifying resource requirements
US7937591B1 (en) 2002-10-25 2011-05-03 Qst Holdings, Llc Method and system for providing a device which can be adapted on an ongoing basis
US8276135B2 (en) * 2002-11-07 2012-09-25 Qst Holdings Llc Profiling of software and circuit designs utilizing data operation analyses
US7225301B2 (en) 2002-11-22 2007-05-29 Quicksilver Technologies External memory controller node
US7609297B2 (en) * 2003-06-25 2009-10-27 Qst Holdings, Inc. Configurable hardware based digital imaging apparatus
US7480690B2 (en) * 2003-12-29 2009-01-20 Xilinx, Inc. Arithmetic circuit with multiplexed addend inputs
US7472155B2 (en) * 2003-12-29 2008-12-30 Xilinx, Inc. Programmable logic device with cascading DSP slices
US7467175B2 (en) * 2003-12-29 2008-12-16 Xilinx, Inc. Programmable logic device with pipelined DSP slices
US7849119B2 (en) * 2003-12-29 2010-12-07 Xilinx, Inc. Digital signal processing circuit having a pattern detector circuit
US7853632B2 (en) * 2003-12-29 2010-12-14 Xilinx, Inc. Architectural floorplan for a digital signal processing circuit
US7567997B2 (en) * 2003-12-29 2009-07-28 Xilinx, Inc. Applications of cascading DSP slices
US7870182B2 (en) * 2003-12-29 2011-01-11 Xilinx Inc. Digital signal processing circuit having an adder circuit with carry-outs
US7844653B2 (en) * 2003-12-29 2010-11-30 Xilinx, Inc. Digital signal processing circuit having a pre-adder circuit
US7860915B2 (en) * 2003-12-29 2010-12-28 Xilinx, Inc. Digital signal processing circuit having a pattern circuit for determining termination conditions
US7853636B2 (en) 2003-12-29 2010-12-14 Xilinx, Inc. Digital signal processing circuit having a pattern detector circuit for convergent rounding
US8495122B2 (en) * 2003-12-29 2013-07-23 Xilinx, Inc. Programmable device with dynamic DSP architecture
US7882165B2 (en) * 2003-12-29 2011-02-01 Xilinx, Inc. Digital signal processing element having an arithmetic logic unit
US7865542B2 (en) * 2003-12-29 2011-01-04 Xilinx, Inc. Digital signal processing block having a wide multiplexer
US7840630B2 (en) * 2003-12-29 2010-11-23 Xilinx, Inc. Arithmetic logic unit circuit
US7840627B2 (en) 2003-12-29 2010-11-23 Xilinx, Inc. Digital signal processing circuit having input register blocks
US7853634B2 (en) * 2003-12-29 2010-12-14 Xilinx, Inc. Digital signal processing circuit having a SIMD circuit
CN1866738B (zh) * 2006-06-12 2010-05-12 许金生 一种通用可编程数字滤波器及其控制方法
US20080182021A1 (en) * 2007-01-31 2008-07-31 Simka Harsono S Continuous ultra-thin copper film formed using a low thermal budget
JP2008204356A (ja) * 2007-02-22 2008-09-04 Fujitsu Ltd リコンフィギャラブル回路
CN101242168B (zh) * 2008-03-06 2010-06-02 清华大学 一种fir数字滤波器直接型实现方法及实现装置
FR2935850B1 (fr) 2008-09-05 2011-04-01 Commissariat Energie Atomique Dispositif de filtrage a structure hierarchique et dispositif de filtrage reconfigurable
CN101360087B (zh) * 2008-09-18 2010-09-29 清华大学 基带成形srrc数字滤波器的低复杂度实现装置及方法
US8543635B2 (en) * 2009-01-27 2013-09-24 Xilinx, Inc. Digital signal processing block with preadder stage
US8479133B2 (en) * 2009-01-27 2013-07-02 Xilinx, Inc. Method of and circuit for implementing a filter in an integrated circuit
US8768997B2 (en) * 2009-02-05 2014-07-01 Qualcomm Incorporated Passive switched-capacitor filters conforming to power constraint
US8090114B2 (en) * 2009-04-28 2012-01-03 Bose Corporation Convertible filter
EP2549774B1 (de) * 2009-04-28 2020-09-02 Bose Corporation Verfahren zum Betreiben einer dynamisch konfigurierbaren ANR-Schaltung und Vorrichtung dafür
US8184822B2 (en) * 2009-04-28 2012-05-22 Bose Corporation ANR signal processing topology
US8165313B2 (en) * 2009-04-28 2012-04-24 Bose Corporation ANR settings triple-buffering
US8073150B2 (en) * 2009-04-28 2011-12-06 Bose Corporation Dynamically configurable ANR signal processing topology
US8073151B2 (en) * 2009-04-28 2011-12-06 Bose Corporation Dynamically configurable ANR filter block topology
US8793298B2 (en) 2010-11-01 2014-07-29 Blackberry Limited Reconfigurable digital signal filter processor
EP2448117B1 (de) * 2010-11-01 2017-10-25 BlackBerry Limited Neukonfigurierbarer Digitalsignalfilterprozessor
US9379687B1 (en) * 2014-01-14 2016-06-28 Altera Corporation Pipelined systolic finite impulse response filter
US10033403B1 (en) * 2014-11-25 2018-07-24 Cypress Semiconductor Corporation Integrated circuit device with reconfigurable digital filter circuits
US11687474B2 (en) 2021-02-23 2023-06-27 Rohde & Schwarz Gmbh & Co. Kg Signal processing system and signal processing method

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US5005120A (en) * 1988-07-29 1991-04-02 Lsi Logic Corporation Compensating time delay in filtering signals of multi-dimensional reconvigurable array processors
JPH065822B2 (ja) * 1989-01-19 1994-01-19 日本電気株式会社 並列処理形トランスバーサル等化器
US5224123A (en) * 1990-03-19 1993-06-29 Kabushiki Kaisha Toshiba Transversal equalizer

Also Published As

Publication number Publication date
US5388062A (en) 1995-02-07
EP0623996B1 (de) 2001-02-14
SG64873A1 (en) 1999-05-25
JPH06334481A (ja) 1994-12-02
CN1044059C (zh) 1999-07-07
EP0623996A1 (de) 1994-11-09
KR940027487A (ko) 1994-12-10
CN1102026A (zh) 1995-04-26
DE69426680T2 (de) 2001-06-07

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