FR2569286B1 - Processus de signal destine plus particulierement a effectuer des operations de filtrage adaptatif - Google Patents

Processus de signal destine plus particulierement a effectuer des operations de filtrage adaptatif

Info

Publication number
FR2569286B1
FR2569286B1 FR8412801A FR8412801A FR2569286B1 FR 2569286 B1 FR2569286 B1 FR 2569286B1 FR 8412801 A FR8412801 A FR 8412801A FR 8412801 A FR8412801 A FR 8412801A FR 2569286 B1 FR2569286 B1 FR 2569286B1
Authority
FR
France
Prior art keywords
signal process
adaptive filtering
filtering operations
performing adaptive
operations
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
Application number
FR8412801A
Other languages
English (en)
Other versions
FR2569286A1 (fr
Inventor
Luc Mary
Bahman Barazesh
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.)
Telecommunications Radioelectriques et Telephoniques SA TRT
Original Assignee
Telecommunications Radioelectriques et Telephoniques SA TRT
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 Telecommunications Radioelectriques et Telephoniques SA TRT filed Critical Telecommunications Radioelectriques et Telephoniques SA TRT
Priority to FR8412801A priority Critical patent/FR2569286B1/fr
Priority to DE8585201271T priority patent/DE3577242D1/de
Priority to EP85201271A priority patent/EP0173383B1/fr
Priority to US06/765,020 priority patent/US4755965A/en
Priority to AU46140/85A priority patent/AU4614085A/en
Priority to JP60179224A priority patent/JP2664666B2/ja
Publication of FR2569286A1 publication Critical patent/FR2569286A1/fr
Application granted granted Critical
Publication of FR2569286B1 publication Critical patent/FR2569286B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/53—Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel
    • G06F7/5324—Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel partitioned, i.e. using repetitively a smaller parallel parallel multiplier or using an array of such smaller multipliers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/4806—Computations with complex numbers
    • G06F7/4812—Complex multiplication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001—Arithmetic instructions
    • G06F9/30014—Arithmetic instructions with variable precision

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
FR8412801A 1984-08-14 1984-08-14 Processus de signal destine plus particulierement a effectuer des operations de filtrage adaptatif Expired FR2569286B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8412801A FR2569286B1 (fr) 1984-08-14 1984-08-14 Processus de signal destine plus particulierement a effectuer des operations de filtrage adaptatif
DE8585201271T DE3577242D1 (de) 1984-08-14 1985-08-06 Prozessor zur verarbeitung von daten verschiedener darstellungsarten und geeignetes multipliziergeraet fuer einen solchen prozessor.
EP85201271A EP0173383B1 (fr) 1984-08-14 1985-08-06 Processeur pour effectuer suivant différents modes le traitement de données et dispositif de multiplication convenant pour un tel processeur
US06/765,020 US4755965A (en) 1984-08-14 1985-08-12 Processor to carry out data processing in different modes and multiplication device suitable for such a processor
AU46140/85A AU4614085A (en) 1984-08-14 1985-08-13 Processor for data processing in different modes
JP60179224A JP2664666B2 (ja) 1984-08-14 1985-08-14 プロセッサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412801A FR2569286B1 (fr) 1984-08-14 1984-08-14 Processus de signal destine plus particulierement a effectuer des operations de filtrage adaptatif

Publications (2)

Publication Number Publication Date
FR2569286A1 FR2569286A1 (fr) 1986-02-21
FR2569286B1 true FR2569286B1 (fr) 1989-02-03

Family

ID=9307039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412801A Expired FR2569286B1 (fr) 1984-08-14 1984-08-14 Processus de signal destine plus particulierement a effectuer des operations de filtrage adaptatif

Country Status (1)

Country Link
FR (1) FR2569286B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107773A (en) * 1974-05-13 1978-08-15 Texas Instruments Incorporated Advanced array transform processor with fixed/floating point formats
US4291372A (en) * 1979-06-27 1981-09-22 Burroughs Corporation Microprocessor system with specialized instruction format
US4287566A (en) * 1979-09-28 1981-09-01 Culler-Harrison Inc. Array processor with parallel operations per instruction

Also Published As

Publication number Publication date
FR2569286A1 (fr) 1986-02-21

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
ST Notification of lapse