FR2284997B1 - - Google Patents

Info

Publication number
FR2284997B1
FR2284997B1 FR7431152A FR7431152A FR2284997B1 FR 2284997 B1 FR2284997 B1 FR 2284997B1 FR 7431152 A FR7431152 A FR 7431152A FR 7431152 A FR7431152 A FR 7431152A FR 2284997 B1 FR2284997 B1 FR 2284997B1
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
FR7431152A
Other versions
FR2284997A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7431152A priority Critical patent/FR2284997A1/fr
Priority to GB3731775A priority patent/GB1506890A/en
Priority to GB3731675A priority patent/GB1517544A/en
Priority to DE19752540763 priority patent/DE2540763C3/de
Priority to DE19752540786 priority patent/DE2540786C3/de
Publication of FR2284997A1 publication Critical patent/FR2284997A1/fr
Application granted granted Critical
Publication of FR2284997B1 publication Critical patent/FR2284997B1/fr
Granted 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
    • 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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/872—Combinations of primary radar and secondary radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns

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)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR7431152A 1974-09-13 1974-09-13 Antenne commune pour radar primaire et radar secondaire avec moyens de controle de l'interrogation Granted FR2284997A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7431152A FR2284997A1 (fr) 1974-09-13 1974-09-13 Antenne commune pour radar primaire et radar secondaire avec moyens de controle de l'interrogation
GB3731775A GB1506890A (en) 1974-09-13 1975-09-10 Common antenna for primary and secondary radars having means for suppressing interrogation side-lobes
GB3731675A GB1517544A (en) 1974-09-13 1975-09-10 Antenna system for use as side-lobe control means
DE19752540763 DE2540763C3 (de) 1974-09-13 1975-09-12 Kontrollantenne für den Abfragekanal eines Sekundär-Radars
DE19752540786 DE2540786C3 (de) 1974-09-13 1975-09-12 Antenne für ein Primär- und ein Sekundär-Radar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431152A FR2284997A1 (fr) 1974-09-13 1974-09-13 Antenne commune pour radar primaire et radar secondaire avec moyens de controle de l'interrogation

Publications (2)

Publication Number Publication Date
FR2284997A1 FR2284997A1 (fr) 1976-04-09
FR2284997B1 true FR2284997B1 (fr) 1979-03-09

Family

ID=9143089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431152A Granted FR2284997A1 (fr) 1974-09-13 1974-09-13 Antenne commune pour radar primaire et radar secondaire avec moyens de controle de l'interrogation

Country Status (3)

Country Link
DE (2) DE2540786C3 (fr)
FR (1) FR2284997A1 (fr)
GB (2) GB1517544A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445629A1 (fr) * 1978-12-27 1980-07-25 Thomson Csf Antenne commune pour radar primaire et radar secondaire
IT1166889B (it) * 1979-06-14 1987-05-06 Contraves Italiana Spa Disposizione d'antenne integrate per apparecchiature radar che permette la contemporanea generazione di due o piu' diagrammi d'irradiazione uno diverso dall'altro
DE2925104C2 (de) * 1979-06-21 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Segment-(Pillbox-) Radarantenne mit integrierter IFF-Antenne
DE2928370C2 (de) * 1979-07-13 1982-04-15 Siemens AG, 1000 Berlin und 8000 München Antennenanordnung zur strahlungspegelmäßigen Überdeckung aller Nebenzipfel einer scharf bündelnden Hauptantenne
FR2469015A1 (fr) * 1979-10-26 1981-05-08 Thomson Csf Antenne radar comportant des elements rayonnant un diagramme pseudo-omnidirectionnel
GB2089133A (en) * 1980-12-03 1982-06-16 Marconi Co Ltd Secondary radar antenna
DE3727556A1 (de) * 1987-08-18 1989-03-02 Siemens Ag Antennenanordnung
CN113391138B (zh) * 2020-03-13 2022-08-30 中国人民解放军63756部队 基于跟踪轨迹拟合的天线副瓣识别及其自动转主瓣方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB952897A (en) * 1961-03-09 1964-03-18 Marconi Co Ltd Improvements in or relating to aerial systems
FR1316780A (fr) * 1962-02-22 1963-02-01 Marconi Wireless Telegraph Co Perfectionnements aux antennes pour radars
FR1524716A (fr) * 1966-05-28 1968-05-10 Telefunken Patent Système d'antennes pour une installation de radar secondaire
DE1273619B (de) * 1966-05-28 1968-07-25 Telefunken Patent Antennensystem fuer eine Sekundaerradaranlage

Also Published As

Publication number Publication date
DE2540786A1 (de) 1976-04-01
GB1517544A (en) 1978-07-12
DE2540763B2 (de) 1980-09-11
FR2284997A1 (fr) 1976-04-09
GB1506890A (en) 1978-04-12
DE2540763C3 (de) 1981-05-07
DE2540786C3 (de) 1981-07-23
DE2540763A1 (de) 1976-04-01
DE2540786B2 (de) 1980-09-11

Similar Documents

Publication Publication Date Title
BR7501663A (fr)
AU495028B2 (fr)
CH44075A4 (fr)
AU480469A (fr)
AU479768A (fr)
AU481219A (fr)
AU481663A (fr)
AU481934A (fr)
CH561943A5 (fr)
BG19564A1 (fr)
BG19694A1 (fr)
BG19714A1 (fr)
BG19878A1 (fr)
BG19899A1 (fr)
BG19972A1 (fr)
BG20225A1 (fr)
BG20230A1 (fr)
BG20474A1 (fr)
BG20476A1 (fr)
BG20685A1 (fr)
BG20866A1 (fr)
BG20941A1 (fr)
BG21080A1 (fr)
BG21122A1 (fr)
BG21132A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse