GB957719A - Improvements in or relating to data handling systems - Google Patents

Improvements in or relating to data handling systems

Info

Publication number
GB957719A
GB957719A GB48494/63A GB4849463A GB957719A GB 957719 A GB957719 A GB 957719A GB 48494/63 A GB48494/63 A GB 48494/63A GB 4849463 A GB4849463 A GB 4849463A GB 957719 A GB957719 A GB 957719A
Authority
GB
United Kingdom
Prior art keywords
pulse
pulses
radar
produced
successive
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
GB48494/63A
Other languages
English (en)
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.)
Electronique & Radio Ind
Original Assignee
Electronique & Radio Ind
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 Electronique & Radio Ind filed Critical Electronique & Radio Ind
Publication of GB957719A publication Critical patent/GB957719A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • 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
    • 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
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • G01S7/2922—Extracting wanted echo-signals based on data belonging to one radar period by using a controlled threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB48494/63A 1959-06-26 1960-06-09 Improvements in or relating to data handling systems Expired GB957719A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR798641A FR1238333A (fr) 1959-06-26 1959-06-26 Perfectionnements aux dispositifs d'exploitation d'informations
FR823707A FR77498E (fr) 1959-06-26 1960-04-07 Perfectionnements aux dispositifs d'exploitation d'informations

Publications (1)

Publication Number Publication Date
GB957719A true GB957719A (en) 1964-05-13

Family

ID=26184147

Family Applications (2)

Application Number Title Priority Date Filing Date
GB48494/63A Expired GB957719A (en) 1959-06-26 1960-06-09 Improvements in or relating to data handling systems
GB20329/60A Expired GB957718A (en) 1959-06-26 1960-06-09 Improvements in or relating to data handling systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB20329/60A Expired GB957718A (en) 1959-06-26 1960-06-09 Improvements in or relating to data handling systems

Country Status (8)

Country Link
US (1) US3234471A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE591503A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH403889A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1252246B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR1238333A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB957719A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL253090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE218398C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1295945A (fr) * 1961-04-17 1962-06-15 Electronique & Radio Ind Perfectionnements aux systèmes d'extraction d'informations radar
NL8105728A (nl) * 1981-10-30 1983-05-16 Tno Werkwijze voor het verwijderen van diwaterstofsulfide uit procesgassen met behulp van vaste acceptoren, werkwijze voor het cyclisch-regenereren van de gebruikte acceptoren bij hoge temperatuur, alsmede werkwijze voor het bereiden van acceptoren, die voor deze werkwijze geschikt zijn.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907027A (en) * 1956-11-16 1959-09-29 Clarence W Uskavitch Computer control circuitry

Also Published As

Publication number Publication date
CH430812A (fr) 1967-02-28
SE218398C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-01-23
DE1252246B (de) 1967-10-19
FR77498E (fr) 1962-03-09
US3234471A (en) 1966-02-08
NL253090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB957718A (en) 1964-05-13
FR1238333A (fr) 1960-08-12
BE591503A (fr) 1960-10-03
CH403889A (fr) 1965-12-15

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