PL3508870T3 - Sposoby i systemy kalibracji i/lub testowania radarów lub anten - Google Patents

Sposoby i systemy kalibracji i/lub testowania radarów lub anten

Info

Publication number
PL3508870T3
PL3508870T3 PL18248117.6T PL18248117T PL3508870T3 PL 3508870 T3 PL3508870 T3 PL 3508870T3 PL 18248117 T PL18248117 T PL 18248117T PL 3508870 T3 PL3508870 T3 PL 3508870T3
Authority
PL
Poland
Prior art keywords
calibrating
antennas
systems
methods
radars
Prior art date
Application number
PL18248117.6T
Other languages
English (en)
Inventor
Josef STEINMETZ
Original Assignee
Elta Systems Ltd.
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 Elta Systems Ltd. filed Critical Elta Systems Ltd.
Publication of PL3508870T3 publication Critical patent/PL3508870T3/pl

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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S13/751—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 wherein the responder or reflector radiates a coded signal
    • G01S13/755—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 wherein the responder or reflector radiates a coded signal using delay lines, e.g. acoustic delay lines
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4086—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder in a calibrating environment, e.g. anechoic chamber
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder

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)
  • Geophysics And Detection Of Objects (AREA)
PL18248117.6T 2017-12-31 2018-12-28 Sposoby i systemy kalibracji i/lub testowania radarów lub anten PL3508870T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL256678A IL256678B2 (en) 2017-12-31 2017-12-31 Methods and systems for calibrating and/or testing radars or antennas

Publications (1)

Publication Number Publication Date
PL3508870T3 true PL3508870T3 (pl) 2026-02-23

Family

ID=65010455

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18248117.6T PL3508870T3 (pl) 2017-12-31 2018-12-28 Sposoby i systemy kalibracji i/lub testowania radarów lub anten

Country Status (4)

Country Link
US (1) US11131751B2 (pl)
EP (1) EP3508870B1 (pl)
IL (1) IL256678B2 (pl)
PL (1) PL3508870T3 (pl)

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IL252661B (en) 2017-06-01 2018-10-31 Elbit Systems Ew And Sigint Elisra Ltd Method and system for target imaging
CN112346023B (zh) * 2019-08-06 2023-07-11 北京华航无线电测量研究所 一种被动雷达的幅度自校准模块
US11892559B2 (en) * 2019-12-18 2024-02-06 Rohde & Schwarz Gmbh & Co. Kg Radar calibration system and method for moving a radar calibration target along a desired movement path
IT202000001030A1 (it) * 2020-01-21 2021-07-21 Inxpect S P A Sistema radar e relativo metodo di diagnostica
US11408992B2 (en) * 2020-02-12 2022-08-09 Viavi Solutions Inc. Altimeter testing device and methods
CN111537965B (zh) * 2020-04-28 2020-11-03 中国气象局气象探测中心 一种基于无人机的天气雷达标定方法及系统
US11846723B2 (en) * 2020-11-12 2023-12-19 Dspace Gmbh Calibrating a target simulator for an active environment detection system
EP4248237A4 (en) * 2020-12-24 2024-05-08 Huawei Technologies Co., Ltd. COLLABORATIVE ENVIRONMENTAL SENSE IN WIRELESS NETWORKS
DE102021117084A1 (de) 2021-07-02 2023-01-05 Rheinmetall Waffe Munition Gmbh Verfahren zum Schutz eines Objekts vor einem radargelenkten Flugkörper
EP4119971B1 (fr) * 2021-07-13 2026-03-04 Bull SAS Procédé de calibration d'un appareil de goniométrie aéroporté pour les basses fréquences
CN115685107B (zh) * 2022-11-03 2026-04-14 上海无线电设备研究所 一种跟踪雷达去耦联合测试系统及方法
US20250317220A1 (en) * 2024-04-04 2025-10-09 The Boeing Company Combined radio altimeter and doppler radar with surface-mountable antenna array and loop-back calibration
FR3167439A1 (fr) * 2024-10-15 2026-04-17 Mbda France Procédé et système d'émission d'un signal coopératif simulé, en particulier un signal d'identification ami simulé, et applications.

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GB2318011A (en) * 1996-10-07 1998-04-08 Secr Defence Simulator for radar returns
US6067041A (en) * 1998-10-15 2000-05-23 Northrop Grumman Corporation Moving target simulator
US7312746B2 (en) * 2005-04-25 2007-12-25 Elta Systems Ltd. Method and system for calibration of a radio direction finder
IL174746A0 (en) 2006-04-03 2007-03-08 Israel Aerospace Ind Ltd Methods and systems for generating virtual radar targets
FR2954517B1 (fr) 2009-12-23 2012-09-14 Thales Sa Systeme de reponse a un signal emis par un radar et utilisation de ce systeme notamment pour tester les radars, en particulier de type mti.
US8908753B2 (en) * 2012-05-17 2014-12-09 Andrew Llc Calibration sub-system for telecommunication systems
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Also Published As

Publication number Publication date
EP3508870B1 (en) 2025-11-19
IL256678A (en) 2018-04-30
IL256678B2 (en) 2023-02-01
IL256678B (en) 2022-10-01
EP3508870C0 (en) 2025-11-19
EP3508870A1 (en) 2019-07-10
US20190204414A1 (en) 2019-07-04
US11131751B2 (en) 2021-09-28

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