BE772463A - Fitlre digital non recurrent de structure - Google Patents

Fitlre digital non recurrent de structure

Info

Publication number
BE772463A
BE772463A BE772463A BE772463A BE772463A BE 772463 A BE772463 A BE 772463A BE 772463 A BE772463 A BE 772463A BE 772463 A BE772463 A BE 772463A BE 772463 A BE772463 A BE 772463A
Authority
BE
Belgium
Prior art keywords
fitlre
recurring digital
recurring
digital
digital fitlre
Prior art date
Application number
BE772463A
Other languages
English (en)
French (fr)
Inventor
J P Morrow
Original Assignee
Western Electric 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 Western Electric Co filed Critical Western Electric Co
Publication of BE772463A publication Critical patent/BE772463A/xx

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
    • H03H17/06—Non-recursive filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
    • H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Complex Calculations (AREA)
  • Picture Signal Circuits (AREA)
BE772463A 1970-12-14 1971-09-10 Fitlre digital non recurrent de structure BE772463A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9759470A 1970-12-14 1970-12-14

Publications (1)

Publication Number Publication Date
BE772463A true BE772463A (fr) 1972-01-17

Family

ID=22264206

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772463A BE772463A (fr) 1970-12-14 1971-09-10 Fitlre digital non recurrent de structure

Country Status (8)

Country Link
US (1) US3665171A (de)
BE (1) BE772463A (de)
CA (1) CA944440A (de)
DE (1) DE2145404A1 (de)
FR (1) FR2118437A5 (de)
GB (1) GB1287390A (de)
IT (1) IT942579B (de)
SE (1) SE362558B (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124320C1 (de) * 1971-05-17 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrische Schaltung zur Erzeugung einer Vielzahl verschiedener Codes
US3714402A (en) * 1971-12-20 1973-01-30 Bell Telephone Labor Inc Digital filter employing serial arithmetic
US3798576A (en) * 1971-12-30 1974-03-19 Xerox Corp Automatic equalization method and apparatus
US4044241A (en) * 1972-01-12 1977-08-23 Esl Incorporated Adaptive matched digital filter
US3732409A (en) * 1972-03-20 1973-05-08 Nasa Counting digital filters
US3946214A (en) * 1972-07-05 1976-03-23 Rixon, Incorporated Multi-level digital filter
US3883727A (en) * 1972-07-05 1975-05-13 Richard L Stuart Multilevel digital filter
US3890618A (en) * 1973-08-30 1975-06-17 Us Navy Bessel sequence echo-location system
US3809876A (en) * 1973-08-31 1974-05-07 Us Navy Apparatus for the generation of bessel function signals
US3971922A (en) * 1974-11-29 1976-07-27 Telecommunications Radioelectriques Et Telephoniques T.R.T. Circuit arrangement for digitally processing a given number of channel signals
US3949206A (en) * 1974-12-17 1976-04-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Filtering device
NL7416480A (nl) * 1974-12-18 1976-06-22 Philips Nv Inrichting bevattende een integrerende digitale signaalbewerkingsinrichting.
US3980873A (en) * 1975-06-27 1976-09-14 Aeronutronic Ford Corporation Digital convolutional filter
US4354248A (en) * 1979-11-28 1982-10-12 Motorola, Inc. Programmable multifrequency tone receiver
US4507725A (en) * 1982-07-01 1985-03-26 Rca Corporation Digital filter overflow sensor
US4554642A (en) * 1982-07-16 1985-11-19 At&T Bell Laboratories Digital filtering with monitored settling time
IT1159389B (it) * 1983-04-19 1987-02-25 Cselt Centro Studi Lab Telecom Equalizzatore adattativo per segnali numerici
JPS61113314A (ja) * 1984-11-08 1986-05-31 Nec Corp サンプル値間引きデイジタルフイルタ−
US4730281A (en) * 1985-03-15 1988-03-08 Nl Industries, Inc. Data processing filtering method and apparatus
GB8612455D0 (en) * 1986-05-22 1986-07-02 Inmos Ltd Signal processing apparatus
US4803647A (en) * 1986-05-30 1989-02-07 Rca Licensing Corporation Sampled data audio tone control apparatus
FR2600440B1 (fr) * 1986-06-23 1988-09-09 Enertec Circuit de registres a decalage a rebouclage lineaire, a architecture systolique
US4791597A (en) * 1986-10-27 1988-12-13 North American Philips Corporation Multiplierless FIR digital filter with two to the Nth power coefficients
US4947362A (en) * 1988-04-29 1990-08-07 Harris Semiconductor Patents, Inc. Digital filter employing parallel processing
JPH04199908A (ja) * 1990-11-29 1992-07-21 Mitsubishi Electric Corp パルス整形フィルタ
JPH04266210A (ja) * 1991-02-21 1992-09-22 Toshiba Corp 入力加重型トランスバーサルフィルタ
US5262972A (en) * 1991-07-17 1993-11-16 Hughes Missile Systems Company Multichannel digital filter apparatus and method
MY111506A (en) * 1992-07-29 2000-07-31 Thomson Consumer Electronics Inc Fir filter apparatus for processing of time division multiplexed signals
US5980459A (en) * 1998-03-31 1999-11-09 General Electric Company Ultrasound imaging using coded excitation on transmit and selective filtering of fundamental and (sub)harmonic signals on receive
US6304591B1 (en) * 1998-07-10 2001-10-16 Aloha Networks, Inc. Match filter architecture based upon parallel I/O
JP2000137960A (ja) * 1998-10-29 2000-05-16 Internatl Business Mach Corp <Ibm> デジタルフィルタ、サーボ制御装置及びディスクドライブ装置
US6683913B1 (en) 1999-12-30 2004-01-27 Tioga Technologies Inc. Narrowband noise canceller
US6944217B1 (en) 2000-02-01 2005-09-13 International Business Machines Corporation Interleaved finite impulse response filter
US6751255B1 (en) 2000-03-09 2004-06-15 Orckit Communications, Ltd. Decision feedback analyzer with filter compensation
US6778599B1 (en) * 2000-03-09 2004-08-17 Tioga Technologies Digital transceiver with multi-rate processing
US7127481B1 (en) 2000-07-11 2006-10-24 Marvell International, Ltd. Movable tap finite impulse response filter
US7120656B1 (en) 2000-10-04 2006-10-10 Marvell International Ltd. Movable tap finite impulse response filter
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
US6836839B2 (en) 2001-03-22 2004-12-28 Quicksilver Technology, Inc. Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements
US6577678B2 (en) 2001-05-08 2003-06-10 Quicksilver Technology Method and system for reconfigurable channel coding
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
US7353243B2 (en) * 2002-10-22 2008-04-01 Nvidia Corporation Reconfigurable filter node for an adaptive computing machine
JP3668780B2 (ja) * 2003-12-09 2005-07-06 独立行政法人産業技術総合研究所 Ｆｉｒフィルタ
JP4143703B2 (ja) * 2004-01-30 2008-09-03 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー デジタル演算処理方法
DE102006026886A1 (de) 2006-06-09 2007-12-20 Qimonda Ag Vorrichtung zum Filtern von Signalen
US9098435B1 (en) * 2006-09-28 2015-08-04 L-3 Communciations Corp. Finite impulse response filter with parallel input
US8438207B2 (en) * 2007-09-28 2013-05-07 University Of Washington Adaptive precision arithmetic unit for error tolerant applications
KR101231080B1 (ko) * 2008-07-30 2013-02-07 마이크로 모우션, 인코포레이티드 하나 이상의 디지털 필터들을 포함하는 프로세싱 시스템에서의 프로세서 동작의 최적화

Also Published As

Publication number Publication date
FR2118437A5 (de) 1972-07-28
GB1287390A (en) 1972-08-31
DE2145404A1 (de) 1972-06-15
IT942579B (it) 1973-04-02
US3665171A (en) 1972-05-23
SE362558B (de) 1973-12-10
CA944440A (en) 1974-03-26

Similar Documents

Publication Publication Date Title
BE772463A (fr) Fitlre digital non recurrent de structure
BE769501A (fr) Element de construction
IS2047A7 (is) Ný samsetning efna (Azapurimones)
BR7104190D0 (pt) Construcao de mobilia
BR7108274D0 (pt) Combinacao aperfeicoada de espacador-expansor
BE775560A (fr) Preparation de pigments
BE761427A (fr) Preparation de n-arylimides cycliques
CH531549A (fr) Composition de polysulfones
BE769655A (fr) Preparation de polyacetylalkylene-diamines
BE773972A (fr) Preparation de la pyrrolidine-one-2
BE764604A (fr) Preparation de composes methallylsilicones
BE749006A (fr) Preparation de polyalcenameres
ES195567Y (es) Pieza de relojeria.
BE762659A (fr) Element de construction
BR7102119D0 (pt) Preparacao de hipo-cloreto de calcio
BE762555A (fr) Element de construction
BE763684A (fr) Preparation de pyrimidines
BE763048A (fr) Preparation de polynucleotides
BE774049A (fr) Horlogerie numerique
BE767249A (fr) Preparation de tetrasila-adamantanes
BE766291A (fr) Reduction asymetrique de seco-steroides
BE766920A (fr) Composition de polyacetal
BE763145R (fr) Structure de
BE753379A (fr) Preparation de lysergols
BE762471A (fr) Preparation de peptides