BE757420A - Perfectionnement aux systemes radar - Google Patents

Perfectionnement aux systemes radar

Info

Publication number
BE757420A
BE757420A BE757420DA BE757420A BE 757420 A BE757420 A BE 757420A BE 757420D A BE757420D A BE 757420DA BE 757420 A BE757420 A BE 757420A
Authority
BE
Belgium
Prior art keywords
radar systems
systems development
development
radar
systems
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
J J Fling
John J Fling
Original Assignee
Int Standard Electric Corp
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 date
Publication of BE757420A publication Critical patent/BE757420A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/22—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation in accordance with variation of frequency of radiated wave
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE757420D 1969-10-13 Perfectionnement aux systemes radar BE757420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86568969A 1969-10-13 1969-10-13

Publications (1)

Publication Number Publication Date
BE757420A true BE757420A (fr) 1971-04-13

Family

ID=25346038

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757420D BE757420A (fr) 1969-10-13 Perfectionnement aux systemes radar

Country Status (5)

Country Link
US (1) US3604002A (xx)
BE (1) BE757420A (xx)
DE (1) DE2048709A1 (xx)
FR (1) FR2073311B1 (xx)
GB (1) GB1318762A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387347A (en) * 1979-03-16 1983-06-07 Thomson-Csf Delay line frequency discriminator for stabilizing an oscillator
US4973971A (en) * 1989-12-18 1990-11-27 Allied-Signal Inc. Broadband circular phased array antenna
US11506773B1 (en) 2022-05-23 2022-11-22 Numerica Corporation Compact, high-efficiency radar assembly
CN115189797A (zh) * 2022-09-09 2022-10-14 中国科学院国家授时中心 一种时间同步方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE515348A (xx) * 1951-11-13
US2831974A (en) * 1954-09-10 1958-04-22 Marconi Wireless Telegraph Co Automatic frequency control systems
US3116463A (en) * 1960-05-27 1963-12-31 Univ California Frequency stabilization system
US3434139A (en) * 1965-07-15 1969-03-18 North American Rockwell Frequency-controlled scanning monopulse antenna
US3514718A (en) * 1967-08-30 1970-05-26 Cornell Aeronautical Labor Inc Apparatus for linearizing the output frequency variation rate of voltage tunable oscillators or the like

Also Published As

Publication number Publication date
FR2073311A1 (xx) 1971-10-01
US3604002A (en) 1971-09-07
FR2073311B1 (xx) 1974-11-15
GB1318762A (en) 1973-05-31
DE2048709A1 (de) 1971-04-22

Similar Documents

Publication Publication Date Title
BE747591A (fr) Blokcopolymeren met eindstandige statistische copolymeerblokkenvan styreen en alfa-methylstyreen
BE745669A (fr) Pulserend verbrandingssysteem
SU445199A3 (ru) Летательный аппарат
BE744024A (fr) Manipulateur-synthetiseur
AT299755B (de) Schießscheibe
AT306980B (de) Aeroionisator
BE747507A (fr) Electrische schakelaar met stroombegrenzende
BE747269A (fr) Perfectionnement aux telemanipulateurs
BE747207A (fr) Perfectionnements aux sonnettes de battage
NL173457C (nl) Circulator.
CH514048A (de) Bauelement
NL149290B (nl) Monopuls radarapparaat.
BE756827A (fr) Perfectionnements aux systemes de transmission de
BE752802A (fr) Systemes de developpement
BE757420A (fr) Perfectionnement aux systemes radar
NL146939B (nl) Monopulsradarapparaat.
BE747903A (fr) Spectraal gesensibiliseerd lichtgevoelig materiaal
BE747731A (fr) Afhankelijk stroom-tijdrelais
RO59868A2 (ro) Masina de strins finul
BE746342A (fr) Merocyanine-kleurstoffen
FI49949C (fi) Lentokone.
CH540497A (de) Summe-Differenz-Radaranlage
AT324166B (de) Sportschuh
BE759668A (fr) Epoxyharspoeders en de verwerking daarvan
BE745468A (fr) S-alcoyl-(methyl-hexahydro-1h-azepine)-1-carbothiolates