FR1034778A - Installation de réflecteurs pour radar - Google Patents

Installation de réflecteurs pour radar

Info

Publication number
FR1034778A
FR1034778A FR1034778DA FR1034778A FR 1034778 A FR1034778 A FR 1034778A FR 1034778D A FR1034778D A FR 1034778DA FR 1034778 A FR1034778 A FR 1034778A
Authority
FR
France
Prior art keywords
installation
radar reflectors
reflectors
radar
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
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.)
Svenska AB Gasaccumulator
Original Assignee
Svenska AB Gasaccumulator
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 Svenska AB Gasaccumulator filed Critical Svenska AB Gasaccumulator
Application granted granted Critical
Publication of FR1034778A publication Critical patent/FR1034778A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1034778D 1950-05-13 1951-02-07 Installation de réflecteurs pour radar Expired FR1034778A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE684300X 1950-05-13

Publications (1)

Publication Number Publication Date
FR1034778A true FR1034778A (fr) 1953-07-31

Family

ID=20315011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1034778D Expired FR1034778A (fr) 1950-05-13 1951-02-07 Installation de réflecteurs pour radar

Country Status (4)

Country Link
DE (1) DE889617C (fr)
FR (1) FR1034778A (fr)
GB (1) GB684300A (fr)
NL (1) NL91659C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179394C (nl) * 1952-06-25 Cabot Corp Werkwijze voor het bereiden van ovenroeten met een verlaagde structuur.
US3484619A (en) * 1966-10-24 1969-12-16 Ikor Inc Radio frequency generators
GB1292380A (en) * 1969-04-02 1972-10-11 Unisearch Ltd Electronic surveillance systems
DE2833509A1 (de) * 1978-07-31 1980-02-14 Siemens Ag Einrichtung zur identifizierung und/oder 0rtung von gegenstaenden und personen
DE102010001440B4 (de) * 2010-02-01 2014-01-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und Mess-System zur Messung des Wasserstands eines Gewässers
GB2575241B (en) * 2018-05-17 2023-02-01 Swisscom Ag A telecommunications system
CN110749864B (zh) * 2019-09-24 2021-10-01 四川航天燎原科技有限公司 一种组阵式角反射器

Also Published As

Publication number Publication date
NL91659C (fr)
DE889617C (de) 1953-09-10
GB684300A (en) 1952-12-17

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