IL142404A - Simulates a moving target - Google Patents

Simulates a moving target

Info

Publication number
IL142404A
IL142404A IL14240499A IL14240499A IL142404A IL 142404 A IL142404 A IL 142404A IL 14240499 A IL14240499 A IL 14240499A IL 14240499 A IL14240499 A IL 14240499A IL 142404 A IL142404 A IL 142404A
Authority
IL
Israel
Prior art keywords
radio frequency
moving target
signal
frequency signal
amplitude
Prior art date
Application number
IL14240499A
Other languages
English (en)
Hebrew (he)
Other versions
IL142404A0 (en
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of IL142404A0 publication Critical patent/IL142404A0/xx
Publication of IL142404A publication Critical patent/IL142404A/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
    • G01S7/40—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
    • 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
    • G01S7/4095—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder the external reference signals being modulated, e.g. rotating a dihedral reflector or modulating a transponder for simulation of a Doppler echo

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
IL14240499A 1998-10-15 1999-08-17 Simulates a moving target IL142404A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/172,817 US6067041A (en) 1998-10-15 1998-10-15 Moving target simulator
PCT/US1999/018619 WO2000022454A1 (fr) 1998-10-15 1999-08-17 Simulateur a cibles mobiles

Publications (2)

Publication Number Publication Date
IL142404A0 IL142404A0 (en) 2002-03-10
IL142404A true IL142404A (en) 2004-07-25

Family

ID=22629366

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14240499A IL142404A (en) 1998-10-15 1999-08-17 Simulates a moving target

Country Status (5)

Country Link
US (1) US6067041A (fr)
EP (1) EP1135698A4 (fr)
AU (1) AU759977B2 (fr)
IL (1) IL142404A (fr)
WO (1) WO2000022454A1 (fr)

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US6816109B1 (en) 2003-08-04 2004-11-09 Northrop Grumman Corporation Method for automatic association of moving target indications from entities traveling along known route
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US20100109940A1 (en) * 2008-10-30 2010-05-06 Peter Robert Williams Simulating a Radar Signal Reflected From a Moving Target
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US10713642B2 (en) 2016-08-05 2020-07-14 Denso International America, Inc. System and method for selecting a parking space using a mobile device
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JP6809996B2 (ja) * 2017-07-21 2021-01-06 三菱重工業株式会社 模擬目標発生装置および模擬目標発生方法
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IL256678B2 (en) 2017-12-31 2023-02-01 Elta Systems Ltd Methods and systems for calibrating and/or testing radars or antennas
CZ2018324A3 (cs) * 2018-07-02 2019-09-04 ÄŚeskĂ© vysokĂ© uÄŤenĂ­ technickĂ© v Praze Simulátor radarových cílů pro automobilové radary s širokým rozsahem simulovaných vzdáleností a přídavnými funkcemi
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CN110988824A (zh) * 2019-12-12 2020-04-10 西安电子工程研究所 一种射频目标模拟器
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CN111521985B (zh) * 2020-06-02 2023-11-24 南京理工大学 基于fpga的雷达回波基带信号产生系统及方法
CN112180335B (zh) * 2020-09-29 2023-08-15 北京富奥星电子技术有限公司 一种多普勒雷达模组验证装置及验证方法
US11994617B2 (en) * 2020-12-07 2024-05-28 Keysight Technologies, Inc. Frequency modulated continuous wave (FMCW) radar target emulation with synchronized modulation reflection devices
CN112731319A (zh) * 2020-12-29 2021-04-30 广州地铁集团有限公司 一种雷达测试方法、电子设备及介质
US11867832B2 (en) 2021-02-15 2024-01-09 Keysight Technologies, Inc. Separating receive and transmit antennas of a radar test system
CN113109772B (zh) * 2021-04-07 2024-01-30 成都信息工程大学 一种超宽带高动态目标信号模拟方法
CN113219427A (zh) * 2021-05-22 2021-08-06 中国船舶重工集团公司第七二三研究所 基于雷达发射信号的目标回波幅度起伏模拟系统及方法
CN113608183B (zh) * 2021-08-03 2024-04-26 中国人民解放军海军大连舰艇学院 一种高超声速宽频带射频目标模拟系统
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CN116125412B (zh) * 2023-04-14 2023-06-23 北京中科睿信科技有限公司 一种基于drfm的直升机旋翼回波实时模拟系统及其方法

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Also Published As

Publication number Publication date
AU1806900A (en) 2000-05-01
US6067041A (en) 2000-05-23
IL142404A0 (en) 2002-03-10
EP1135698A4 (fr) 2006-02-01
AU759977B2 (en) 2003-05-01
EP1135698A1 (fr) 2001-09-26
WO2000022454A1 (fr) 2000-04-20

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Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees