FR2264435A1 - - Google Patents

Info

Publication number
FR2264435A1
FR2264435A1 FR7507365A FR7507365A FR2264435A1 FR 2264435 A1 FR2264435 A1 FR 2264435A1 FR 7507365 A FR7507365 A FR 7507365A FR 7507365 A FR7507365 A FR 7507365A FR 2264435 A1 FR2264435 A1 FR 2264435A1
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
FR7507365A
Other languages
French (fr)
Other versions
FR2264435B1 (US20020128544A1-20020912-P00008.png
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.)
Raytheon Co
Original Assignee
Hughes Aircraft 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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of FR2264435A1 publication Critical patent/FR2264435A1/fr
Application granted granted Critical
Publication of FR2264435B1 publication Critical patent/FR2264435B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/15Correlation function computation including computation of convolution operations
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Logic Circuits (AREA)
  • Control Of Electrical Variables (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
FR7507365A 1974-03-11 1975-03-10 Expired FR2264435B1 (US20020128544A1-20020912-P00008.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450017A US3903405A (en) 1974-03-11 1974-03-11 Variable threshold digital correlator

Publications (2)

Publication Number Publication Date
FR2264435A1 true FR2264435A1 (US20020128544A1-20020912-P00008.png) 1975-10-10
FR2264435B1 FR2264435B1 (US20020128544A1-20020912-P00008.png) 1978-10-13

Family

ID=23786420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507365A Expired FR2264435B1 (US20020128544A1-20020912-P00008.png) 1974-03-11 1975-03-10

Country Status (8)

Country Link
US (1) US3903405A (US20020128544A1-20020912-P00008.png)
JP (1) JPS5535741B2 (US20020128544A1-20020912-P00008.png)
DE (1) DE2509732C3 (US20020128544A1-20020912-P00008.png)
FR (1) FR2264435B1 (US20020128544A1-20020912-P00008.png)
GB (1) GB1485700A (US20020128544A1-20020912-P00008.png)
IL (1) IL46694A (US20020128544A1-20020912-P00008.png)
NL (1) NL176402C (US20020128544A1-20020912-P00008.png)
SE (1) SE397757B (US20020128544A1-20020912-P00008.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383541A (en) * 1976-12-29 1978-07-24 Takeda Riken Ind Co Ltd Data discriminator
DE3011989C2 (de) * 1980-03-27 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen mit Sendeeinrichtungen und Empfangseinrichtungen für Signale
US4414641A (en) * 1981-06-01 1983-11-08 The United States Of America As Represented By The Secretary Of The Navy Digital m of n correlation device having increased bit rate
US4860239A (en) * 1987-08-12 1989-08-22 Unisys Corporation Correlator with variably normalized input signals
US5239496A (en) * 1989-12-27 1993-08-24 Nynex Science & Technology, Inc. Digital parallel correlator
US5274675A (en) * 1992-03-12 1993-12-28 Motorola, Inc. Method and apparatus for post-correlation scoring circuit
US5535402A (en) * 1992-04-30 1996-07-09 The United States Of America As Represented By The Secretary Of The Navy System for (N•M)-bit correlation using N M-bit correlators
US5610817A (en) * 1993-02-08 1997-03-11 Breed Automotive Technology, Inc. Passenger restraint system with an electronic crash sensor
DE60118977T2 (de) * 2000-12-15 2006-12-21 Broadcom Corp., Irvine Differentialverstärker mit grossem gleichtaktbereich
US9660623B1 (en) * 2012-11-30 2017-05-23 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Analog correlator based on one bit digital correlator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720821A (en) * 1971-03-04 1973-03-13 Bell Telephone Labor Inc Threshold logic circuits
US3818348A (en) * 1971-05-17 1974-06-18 Communications Satellite Corp Unique word detection in digital burst communication systems
US3796868A (en) * 1972-08-11 1974-03-12 Communications Satellite Corp Variable threshold digital correlator

Also Published As

Publication number Publication date
NL7502893A (nl) 1975-09-15
DE2509732C3 (de) 1980-07-10
FR2264435B1 (US20020128544A1-20020912-P00008.png) 1978-10-13
IL46694A (en) 1976-10-31
NL176402B (nl) 1984-11-01
DE2509732B2 (de) 1979-09-06
SE397757B (sv) 1977-11-14
GB1485700A (en) 1977-09-14
IL46694A0 (en) 1975-04-25
JPS50127528A (US20020128544A1-20020912-P00008.png) 1975-10-07
SE7502656L (US20020128544A1-20020912-P00008.png) 1975-09-12
DE2509732A1 (de) 1975-09-25
NL176402C (nl) 1985-04-01
US3903405A (en) 1975-09-02
JPS5535741B2 (US20020128544A1-20020912-P00008.png) 1980-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse