FR2172858A1 - - Google Patents

Info

Publication number
FR2172858A1
FR2172858A1 FR7206301A FR7206301A FR2172858A1 FR 2172858 A1 FR2172858 A1 FR 2172858A1 FR 7206301 A FR7206301 A FR 7206301A FR 7206301 A FR7206301 A FR 7206301A FR 2172858 A1 FR2172858 A1 FR 2172858A1
Authority
FR
France
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.)
Granted
Application number
FR7206301A
Other languages
French (fr)
Other versions
FR2172858B1 (https=
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
Priority to FR7206301A priority Critical patent/FR2172858B1/fr
Priority to GB781673A priority patent/GB1380888A/en
Priority to US00332802A priority patent/US3827629A/en
Priority to JP48022038A priority patent/JPS4896257A/ja
Priority to CA164,611A priority patent/CA971669A/en
Priority to DE19732309054 priority patent/DE2309054A1/de
Publication of FR2172858A1 publication Critical patent/FR2172858A1/fr
Application granted granted Critical
Publication of FR2172858B1 publication Critical patent/FR2172858B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1921—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming Fourier integrals, harmonic analysis and synthesis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 specially adapted therefor
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or 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 specially adapted therefor for forming integrals of products, e.g. Fourier integrals, Laplace integrals or 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)
FR7206301A 1972-02-24 1972-02-24 Expired FR2172858B1 (https=)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7206301A FR2172858B1 (https=) 1972-02-24 1972-02-24
GB781673A GB1380888A (en) 1972-02-24 1973-02-16 Method for estimating the ambiguity function and device for carrying out said method
US00332802A US3827629A (en) 1972-02-24 1973-02-16 Device for estimating the value of the ambiguity function
JP48022038A JPS4896257A (https=) 1972-02-24 1973-02-23
CA164,611A 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
DE19732309054 DE2309054A1 (de) 1972-02-24 1973-02-23 Verfahren und vorrichtung zum bestimmen des wertes einer fuer zwei reelle zeitfunktionen definierten zweideutigkeitsfunktion

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2172858A1 true FR2172858A1 (https=) 1973-10-05
FR2172858B1 FR2172858B1 (https=) 1974-08-02

Family

ID=9094066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206301A Expired FR2172858B1 (https=) 1972-02-24 1972-02-24

Country Status (6)

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

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
US7474258B1 (en) 2005-06-06 2009-01-06 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 (https=) * 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

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
(REVUE AMERICAINE 'THE REVIEW OF SCIENTIFIC INSTRUMENTS' VOLUME 39, NO. 6, JUIN 1968, ARTICLE : *
FU106, S 107, S 136.(NCTIONS' JESPERS-CHU PAGES S) *
'HIGH SPEED CORRELATOR' KINDLMANN , PAGES 864-872. *
INFORMATION THEORY', VOLUME IT-8, NO. 5, 1962, ARTICLE 'A NEW METHOD TO COMPUTE CORRELATION) *
REVUE AMERICAINE 'IRE TRANSACTIONS ON *

Also Published As

Publication number Publication date
DE2309054A1 (de) 1973-08-30
FR2172858B1 (https=) 1974-08-02
GB1380888A (en) 1975-01-15
CA971669A (en) 1975-07-22
US3827629A (en) 1974-08-06
JPS4896257A (https=) 1973-12-08

Similar Documents

Publication Publication Date Title
FR2209009A1 (https=)
FR2182241B1 (https=)
FR2170226A1 (https=)
FR2181575A1 (https=)
FR2172858B1 (https=)
JPS4875492A (https=)
JPS4938800U (https=)
JPS5344663B2 (https=)
JPS5215764B2 (https=)
JPS4915074U (https=)
JPS4960094U (https=)
JPS4926557U (https=)
JPS494318U (https=)
JPS5130237Y2 (https=)
JPS4993973U (https=)
JPS4889266U (https=)
JPS4959631U (https=)
JPS4916632A (https=)
JPS4973068A (https=)
JPS4936291U (https=)
JPS4886601A (https=)
CH592361A5 (https=)
CH579543A5 (https=)
CH583428A5 (https=)
DD99534A1 (https=)

Legal Events

Date Code Title Description
ST Notification of lapse