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IT8149439A0 - Perfezionamento nei sistemi radardel tipo a risposta in particolare del tipo ssr - Google Patents

Perfezionamento nei sistemi radardel tipo a risposta in particolare del tipo ssr

Info

Publication number
IT8149439A0
IT8149439A0 IT8149439A IT4943981A IT8149439A0 IT 8149439 A0 IT8149439 A0 IT 8149439A0 IT 8149439 A IT8149439 A IT 8149439A IT 4943981 A IT4943981 A IT 4943981A IT 8149439 A0 IT8149439 A0 IT 8149439A0
Authority
IT
Italy
Prior art keywords
type
radard
improvement
systems
ssr
Prior art date
Application number
IT8149439A
Other languages
English (en)
Other versions
IT1171575B (it
Inventor
R Chirici R Ronconi
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Priority to IT49439/81A priority Critical patent/IT1171575B/it
Publication of IT8149439A0 publication Critical patent/IT8149439A0/it
Priority to US06/427,285 priority patent/US4656477A/en
Priority to DE8282830248T priority patent/DE3280317D1/de
Priority to EP82830248A priority patent/EP0092017B1/en
Application granted granted Critical
Publication of IT1171575B publication Critical patent/IT1171575B/it

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
    • G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
    • 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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
IT49439/81A 1981-10-06 1981-10-06 Perfezionamento nei sistemi radar del tipo a risposta in particolare del tipo ssr IT1171575B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT49439/81A IT1171575B (it) 1981-10-06 1981-10-06 Perfezionamento nei sistemi radar del tipo a risposta in particolare del tipo ssr
US06/427,285 US4656477A (en) 1981-10-06 1982-09-29 Perfectioning in reply type radar systems, in particular the SSR type
DE8282830248T DE3280317D1 (de) 1981-10-06 1982-10-05 Radar-abfragegeraet.
EP82830248A EP0092017B1 (en) 1981-10-06 1982-10-05 Radar interrogator apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49439/81A IT1171575B (it) 1981-10-06 1981-10-06 Perfezionamento nei sistemi radar del tipo a risposta in particolare del tipo ssr

Publications (2)

Publication Number Publication Date
IT8149439A0 true IT8149439A0 (it) 1981-10-06
IT1171575B IT1171575B (it) 1987-06-10

Family

ID=11270674

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49439/81A IT1171575B (it) 1981-10-06 1981-10-06 Perfezionamento nei sistemi radar del tipo a risposta in particolare del tipo ssr

Country Status (4)

Country Link
US (1) US4656477A (it)
EP (1) EP0092017B1 (it)
DE (1) DE3280317D1 (it)
IT (1) IT1171575B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632419B1 (fr) * 1983-11-08 1990-10-19 Thomson Csf Procede et dispositif d'antibrouillage pour radar et radar equipe d'un tel dispositif
US4970518A (en) * 1988-12-07 1990-11-13 Westinghouse Electric Corp. Air traffic control radar beacon system multipath reduction apparatus and method
US4975708A (en) * 1989-10-31 1990-12-04 Honeywell, Inc. Time domain electronic antenna beam shaping
FR2692996B1 (fr) * 1992-06-30 1994-08-26 Thomson Csf Procédé et dispositif de filtrage des réponses dans un extracteur de radar secondaire.
GB9608368D0 (en) * 1996-04-23 1996-06-26 Philips Electronics Nv Object detecting apparatus
US20040086121A1 (en) * 2002-10-31 2004-05-06 Sensis Corporation Secure automatic dependant surveillance
FR2941096B1 (fr) * 2009-01-09 2011-02-11 Thales Sa Procede de controle de la loi d'eclairement d'une antenne radar et dispositif correspondant.
WO2010141661A1 (en) * 2009-06-03 2010-12-09 Raytheon Company Identification friend or foe (iff) system
WO2013096704A1 (en) * 2011-12-20 2013-06-27 Sadar 3D, Inc. Systems, apparatus, and methods for acquisition and use of image data
US9409151B1 (en) * 2012-08-29 2016-08-09 Rockwell Collins, Inc. Calibration and optimization of ESA in aircraft radomes
FR3075398B1 (fr) * 2017-12-19 2020-01-10 Thales Procede de mesure de diagrammes d antenne d un radar secondaire et radar secondaire mettant en oeuvre un tel procede

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171123A (en) * 1959-10-28 1965-02-23 Maxson Electronics Corp Radio beacon system
US3521281A (en) * 1968-11-13 1970-07-21 Honeywell Inc Supervisory apparatus
GB1239866A (en) * 1969-03-04 1971-07-21 Cossor Ltd A C Secondary radar system
US3735408A (en) * 1971-04-05 1973-05-22 Litchstreet Co Common azimuth sector indicating system
FR2249346B1 (it) * 1973-10-25 1979-03-16 Siemens Ag
US4060805A (en) * 1976-06-28 1977-11-29 The Bendix Corporation Integrated terminal area surveillance system
US4099180A (en) * 1977-03-02 1978-07-04 General Signal Corporation Geographic gain time control
GB2050744B (en) * 1979-06-05 1983-04-20 Marconi Co Ltd Secondary surveillance radar
US4408205A (en) * 1981-06-25 1983-10-04 International Telephone And Telegraph Corporation Multiple beam antenna feed arrangement for generating an arbitrary number of independent steerable nulls

Also Published As

Publication number Publication date
DE3280317D1 (de) 1991-04-18
EP0092017B1 (en) 1991-03-13
US4656477A (en) 1987-04-07
EP0092017A2 (en) 1983-10-26
IT1171575B (it) 1987-06-10
EP0092017A3 (en) 1984-03-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931025