ZA201501705B - Bi-function secondary radar and radar system comprising such a radar - Google Patents

Bi-function secondary radar and radar system comprising such a radar

Info

Publication number
ZA201501705B
ZA201501705B ZA2015/01705A ZA201501705A ZA201501705B ZA 201501705 B ZA201501705 B ZA 201501705B ZA 2015/01705 A ZA2015/01705 A ZA 2015/01705A ZA 201501705 A ZA201501705 A ZA 201501705A ZA 201501705 B ZA201501705 B ZA 201501705B
Authority
ZA
South Africa
Prior art keywords
radar
function secondary
function
radar system
secondary radar
Prior art date
Application number
ZA2015/01705A
Inventor
David Carlier
Philippe Hitz
Philippe Billaud
Original Assignee
Thales 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 Thales Sa filed Critical Thales Sa
Publication of ZA201501705B publication Critical patent/ZA201501705B/en

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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • 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
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G01S13/781—Secondary Surveillance Radar [SSR] in general
    • 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
    • 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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/038—Feedthrough nulling circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/005—Antennas or antenna systems providing at least two radiating patterns providing two patterns of opposite direction; back to back antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
ZA2015/01705A 2014-03-20 2015-03-12 Bi-function secondary radar and radar system comprising such a radar ZA201501705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1400665A FR3018923B1 (en) 2014-03-20 2014-03-20 SECONDARY RADAR BI-FUNCTION, AND RADAR SYSTEM COMPRISING SUCH A RADAR

Publications (1)

Publication Number Publication Date
ZA201501705B true ZA201501705B (en) 2016-01-27

Family

ID=51518805

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2015/01705A ZA201501705B (en) 2014-03-20 2015-03-12 Bi-function secondary radar and radar system comprising such a radar

Country Status (4)

Country Link
EP (1) EP2922144B1 (en)
ES (1) ES2590261T3 (en)
FR (1) FR3018923B1 (en)
ZA (1) ZA201501705B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105652269A (en) * 2016-01-05 2016-06-08 四川九洲电器集团有限责任公司 Radar system integrated with friend/foe attribute identification device
CN105577479B (en) * 2016-01-25 2019-10-15 四川九洲电器集团有限责任公司 A kind of environment inquiry method and aviation management inquire equipment
FR3049353B1 (en) * 2016-03-25 2018-06-22 Thales SECONDARY RADAR FOR DETECTION OF HIGH-ELEVATION TARGETS
ES2968346T3 (en) 2016-04-20 2024-05-09 Saab Ab Procedure and operation system of an IFF/SSR antenna
JP2020144533A (en) * 2019-03-05 2020-09-10 日本電信電話株式会社 Communication system, communication method, terminal apparatus, and program
US11907779B2 (en) * 2020-08-17 2024-02-20 Sensormatic Electronics, LLC Passive-radio frequency blocking of side-lobe reads

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6288979A (en) * 1985-10-16 1987-04-23 Nippon Kokan Kk <Nkk> Composite radar for ship
NL8703113A (en) * 1987-12-23 1988-03-01 Hollandse Signaalapparaten Bv ROUND SEARCH RADAR SYSTEM.
FR2674635B1 (en) * 1991-03-26 1993-12-03 Thomson Csf METHOD AND DEVICE FOR TESTING A MULTI-SOURCE ANTENNA IN OPERATION.
DE10336416A1 (en) * 2003-08-08 2005-03-10 Eads Deutschland Gmbh Multifunction radar system
JP2007171037A (en) * 2005-12-22 2007-07-05 Toshiba Corp Secondary monitoring radar
FR2965063B1 (en) * 2010-09-21 2012-10-12 Thales Sa METHOD FOR EXTENDING THE TIME OF ILLUMINATION OF TARGETS BY SECONDARY RADAR

Also Published As

Publication number Publication date
FR3018923A1 (en) 2015-09-25
ES2590261T3 (en) 2016-11-21
EP2922144A1 (en) 2015-09-23
EP2922144B1 (en) 2016-06-15
FR3018923B1 (en) 2016-03-04

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