CA971669A - Method for estimating the value of the ambiguity function and a device for carrying out said method - Google Patents

Method for estimating the value of the ambiguity function and a device for carrying out said method

Info

Publication number
CA971669A
CA971669A CA164,611A CA164611A CA971669A CA 971669 A CA971669 A CA 971669A CA 164611 A CA164611 A CA 164611A CA 971669 A CA971669 A CA 971669A
Authority
CA
Canada
Prior art keywords
estimating
carrying
value
ambiguity function
ambiguity
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
CA164,611A
Other languages
English (en)
Other versions
CA164611S (en
Inventor
Jacques Max
Wlodzimierz Kofman
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of CA971669A publication Critical patent/CA971669A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1921—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming Fourier integrals, harmonic analysis and synthesis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G06G7/1935—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals by converting at least one the input signals into a two level signal, e.g. polarity correlators

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CA164,611A 1972-02-24 1973-02-23 Method for estimating the value of the ambiguity function and a device for carrying out said method Expired CA971669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206301A FR2172858B1 (hu) 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
CA971669A true CA971669A (en) 1975-07-22

Family

ID=9094066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,611A Expired CA971669A (en) 1972-02-24 1973-02-23 Method for estimating the value of the ambiguity function and a device for carrying out said method

Country Status (6)

Country Link
US (1) US3827629A (hu)
JP (1) JPS4896257A (hu)
CA (1) CA971669A (hu)
DE (1) DE2309054A1 (hu)
FR (1) FR2172858B1 (hu)
GB (1) GB1380888A (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286328A (en) * 1978-10-06 1981-08-25 The United States Of America As Represented By The Secretary Of The Navy Incoherent optical ambiguity function generator
ATE403166T1 (de) * 2000-06-06 2008-08-15 Altratek Inc Sensorsystem und verfahren zum detektieren und verfolgen von zielen
US7221701B2 (en) * 2002-08-28 2007-05-22 Altratek, Inc. System and method for CDMA communications
WO2006017265A2 (en) * 2004-07-12 2006-02-16 Signal-Labs, Inc. System and method for detection and tracking of targets
EP1899744A2 (en) 2005-06-06 2008-03-19 Signal-Labs, Inc. System and method for detection and discrimination of targets in the presence of interference
WO2008094701A1 (en) * 2007-01-31 2008-08-07 Signal Labs, Inc. System and methods for multistep target detection and parameter estimation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL289898A (hu) * 1962-03-07
FR1452084A (fr) * 1964-07-01 1966-02-25 Ampex Calculatrice
US3714566A (en) * 1970-09-02 1973-01-30 Bunker Ramo Apparatus and methods for deriving in essentially real time continuous electrical representations of the fourier and inverse fourier transform

Also Published As

Publication number Publication date
GB1380888A (en) 1975-01-15
DE2309054A1 (de) 1973-08-30
FR2172858A1 (hu) 1973-10-05
JPS4896257A (hu) 1973-12-08
FR2172858B1 (hu) 1974-08-02
US3827629A (en) 1974-08-06

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