NL285502A - - Google Patents

Info

Publication number
NL285502A
NL285502A NL285502DA NL285502A NL 285502 A NL285502 A NL 285502A NL 285502D A NL285502D A NL 285502DA NL 285502 A NL285502 A NL 285502A
Authority
NL
Netherlands
Application number
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.)
Publication of NL285502A publication Critical patent/NL285502A/xx

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
    • G01S7/2925—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by using shape of radiation pattern
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • 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
    • 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
NL285502D 1956-03-30 NL285502A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR711756 1956-03-30

Publications (1)

Publication Number Publication Date
NL285502A true NL285502A (xx)

Family

ID=8702790

Family Applications (3)

Application Number Title Priority Date Filing Date
NL133723D NL133723C (xx) 1956-03-30
NL215904D NL215904A (xx) 1956-03-30
NL285502D NL285502A (xx) 1956-03-30

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NL133723D NL133723C (xx) 1956-03-30
NL215904D NL215904A (xx) 1956-03-30

Country Status (4)

Country Link
CH (2) CH374399A (xx)
DE (2) DE1085930B (xx)
FR (2) FR1147248A (xx)
NL (3) NL285502A (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133723C (xx) * 1956-03-30
FR1212048A (fr) * 1958-03-04 1960-03-21 L Outil R B V & De La Radioind Perfectionnements aux procédés et dispositifs de détection d'objets
NL237802A (xx) * 1958-04-04
DE1080159B (de) * 1958-08-13 1960-04-21 Dr Helmut Roeschlau Verfahren zur Aufbereitung von Radarschirmbildern
NL253830A (xx) * 1959-07-17
DE1218562B (de) * 1959-07-23 1966-06-08 Standard Elektrik Lorenz Ag Verfahren zur UEbertragung von Radarbildinformationen
DE1198872B (de) * 1959-09-18 1965-08-19 Siemens Ag Verfahren zur digitalen UEbertragung und/oder digitalen rechnerischen Verarbeitung von Radarinformation
GB894148A (en) * 1959-11-19 1962-04-18 Decca Record Co Ltd Improvements in or relating to radar apparatus
DE1153098B (de) * 1960-03-08 1963-08-22 Siemens Ag Verfahren zur Rueckwandlung frequenzbandkomprimierter, schmalbandig uebertragener Radar-Bildsignale in breitbandige Radar-Bildsignale und Anordnung zur Ausuebung des Verfahrens
US3181145A (en) * 1961-03-15 1965-04-27 Sylvania Electric Prod Range estimation of radar echo signals
NL276200A (xx) * 1961-03-22
FR1295945A (fr) * 1961-04-17 1962-06-15 Electronique & Radio Ind Perfectionnements aux systèmes d'extraction d'informations radar
NL284455A (xx) * 1961-10-18
NL294701A (xx) * 1962-06-29
DE1248124B (de) * 1962-08-22 1967-08-24 Telefunken Patent Einrichtung zur automatischen Auswertung von quantisierten Radarsignalen
DE1255964B (de) * 1963-02-12 1967-12-07 Telefunken Patent Anordnung zum Darstellen einer Verkehrslage auf dem Bildschirm einer Elektronenstrahlroehre mit Hilfe von Daten, die durch einen Elektronenrechner und/oder ein Radargeraet und einen handbetaetigten Geber geliefert werden
DE1282751B (de) * 1964-10-14 1968-11-14 Siemens Ag Schaltungsanordnung fuer die Durchschaltung von Radar-Echosignalen auf verschiedene voneinander unabhaengige Entfernungskanaele
US3359556A (en) * 1964-12-14 1967-12-19 Int Standard Electric Corp Pulse doppler radars

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133723C (xx) * 1956-03-30

Also Published As

Publication number Publication date
NL133723C (xx)
FR1147248A (fr) 1957-11-20
CH374399A (fr) 1964-01-15
CH415767A (fr) 1966-06-30
DE1202357B (de) 1965-10-07
NL215904A (xx)
FR81704E (fr) 1963-11-02
DE1085930B (de) 1960-07-28

Similar Documents

Publication Publication Date Title
AT197311B (xx)
AT202855B (xx)
AT216255B (xx)
AT199361B (xx)
AT198114B (xx)
AT202354B (xx)
AT213780B (xx)
AT202279B (xx)
AT201309B (xx)
AT197702B (xx)
AT198038B (xx)
AT204355B (xx)
AT198988B (xx)
AT198966B (xx)
AT199904B (xx)
AT201021B (xx)
AT198891B (xx)
AT198843B (xx)
AT201431B (xx)
AT198347B (xx)
AT198832B (xx)
AT198814B (xx)
AT198677B (xx)
AT199054B (xx)
AT211020B (xx)