FR1570427A - - Google Patents

Info

Publication number
FR1570427A
FR1570427A FR105722A FR1570427DA FR1570427A FR 1570427 A FR1570427 A FR 1570427A FR 105722 A FR105722 A FR 105722A FR 1570427D A FR1570427D A FR 1570427DA FR 1570427 A FR1570427 A FR 1570427A
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.)
Expired
Application number
FR105722A
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 filed Critical
Application granted granted Critical
Publication of FR1570427A publication Critical patent/FR1570427A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2926—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by integration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/2806—Employing storage or delay devices which preserve the pulse form of the echo signal, e.g. for comparing and combining echoes received during different periods
    • 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
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR105722A 1959-06-25 1967-05-09 Expired FR1570427A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US82296559A 1959-06-25 1959-06-25
DEP0042084 1967-05-05
FR105722 1967-05-09
NL6706576A NL6706576A (fr) 1959-06-25 1967-05-11

Publications (1)

Publication Number Publication Date
FR1570427A true FR1570427A (fr) 1969-06-13

Family

ID=27437330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR105722A Expired FR1570427A (fr) 1959-06-25 1967-05-09

Country Status (4)

Country Link
US (1) US3448451A (fr)
DE (1) DE1591366B1 (fr)
FR (1) FR1570427A (fr)
NL (1) NL6706576A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906498A (en) * 1973-05-24 1975-09-16 Westinghouse Electric Corp Radar interface method and system
WO2012055148A1 (fr) * 2010-10-27 2012-05-03 中国人民解放军第四军医大学 Détecteur de vie à radar à base de bande ultra-large (à base d'uwb) multi-canal et son procédé de localisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841704A (en) * 1952-04-09 1958-07-01 Philco Corp Signal integrating system
US3092778A (en) * 1959-12-07 1963-06-04 Philco Corp Improved sweep integrator system

Also Published As

Publication number Publication date
DE1591366B1 (de) 1969-12-18
US3448451A (en) 1969-06-03
NL6706576A (fr) 1969-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse