ATE461462T1 - Radarsystem und verfahren zum verringern des durcheinanders in einer umgebung mit grossem durcheinander - Google Patents

Radarsystem und verfahren zum verringern des durcheinanders in einer umgebung mit grossem durcheinander

Info

Publication number
ATE461462T1
ATE461462T1 AT06784515T AT06784515T ATE461462T1 AT E461462 T1 ATE461462 T1 AT E461462T1 AT 06784515 T AT06784515 T AT 06784515T AT 06784515 T AT06784515 T AT 06784515T AT E461462 T1 ATE461462 T1 AT E461462T1
Authority
AT
Austria
Prior art keywords
clutter
orthogonal
processing circuitry
radar
environment
Prior art date
Application number
AT06784515T
Other languages
English (en)
Inventor
Vinh N Adams
Wesley H Dwelly
Robert J Adams
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of ATE461462T1 publication Critical patent/ATE461462T1/de

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
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4008—Means for monitoring or calibrating of parts of a radar system of transmitters
    • 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
    • G01S7/282—Transmitters
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/414—Discriminating targets with respect to background clutter

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)
AT06784515T 2005-06-02 2006-05-31 Radarsystem und verfahren zum verringern des durcheinanders in einer umgebung mit grossem durcheinander ATE461462T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/143,045 US7236124B2 (en) 2005-06-02 2005-06-02 Radar system and method for reducing clutter in a high-clutter environment
PCT/US2006/021109 WO2006130682A1 (en) 2005-06-02 2006-05-31 Radar system and method for reducing clutter in a high-clutter environment

Publications (1)

Publication Number Publication Date
ATE461462T1 true ATE461462T1 (de) 2010-04-15

Family

ID=37025194

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06784515T ATE461462T1 (de) 2005-06-02 2006-05-31 Radarsystem und verfahren zum verringern des durcheinanders in einer umgebung mit grossem durcheinander

Country Status (5)

Country Link
US (1) US7236124B2 (de)
EP (1) EP1896869B1 (de)
AT (1) ATE461462T1 (de)
DE (1) DE602006012974D1 (de)
WO (1) WO2006130682A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803008B2 (en) 2001-12-11 2004-10-12 Valeo Electrical Systems, Inc. Method of applying a resin-rich skin on the surface of reinforced material gear or other wear surface
US7236124B2 (en) * 2005-06-02 2007-06-26 Raytheon Company Radar system and method for reducing clutter in a high-clutter environment
US7327307B2 (en) * 2005-07-07 2008-02-05 Raytheon Company Radar system with adaptive waveform processing and methods for adaptively controlling the shape of a radar ambiguity function
US7535409B1 (en) * 2006-12-18 2009-05-19 The United States Of America As Represented By The Secretary Of The Navy Imaging radar method and system
EP2088449B1 (de) 2008-02-07 2012-06-06 Saab Ab Nebenkeulenunterdrückung
EP2284950A1 (de) 2008-02-07 2011-02-16 Saab Ab Breitbandige Gruppenantenne
WO2012067557A1 (en) 2010-11-19 2012-05-24 Saab Ab A method and radar system for repetition jammer and clutter suppression
EP2705726A4 (de) * 2011-05-02 2015-04-29 Ziva Corp Verteilte kooperierende knoten mit zeitumkehr
WO2017051209A1 (en) 2015-09-24 2017-03-30 Airbus Group Sas Method and system for enhanced joint target discovery and detection in high resolution radar through matched illumination
US12461221B2 (en) 2020-06-30 2025-11-04 United States Of America, As Represented By The Secretary Of The Navy Multi-signal radar cross-talk mitigation
US11733351B2 (en) * 2020-06-30 2023-08-22 United States of Americ, as represented by the Secretary of the Navy Radar detection of migrating targets using an interference correlation matrix
US12320923B2 (en) 2020-06-30 2025-06-03 United States Of America, As Represented By The Secretary Of The Navy Radar detection of migrating targets using signal convolution and interference correlation matrices
CN112034426B (zh) * 2020-08-27 2024-04-12 上海朱光亚战略科技研究院 雷达信号处理方法、装置、计算机设备和存储介质
US20220404466A1 (en) * 2021-02-26 2022-12-22 University Of Kansas Structure-based adaptive radar processing for joint interference cancellation and signal estimation
KR102589127B1 (ko) * 2021-04-12 2023-10-12 광운대학교 산학협력단 저계수 특이값 근사화를 이용한 클러터 억압 거리 추정 방법
US12523762B2 (en) * 2021-12-22 2026-01-13 Intel Corporation Apparatus, system and method of radar information compression
US12313774B2 (en) * 2022-03-23 2025-05-27 Nxp B.V. Direction of arrival (DOA) estimation using circular convolutional network

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766435A (en) * 1986-05-27 1988-08-23 Hughes Aircraft Company Adaptive radar for reducing background clutter
US4901082A (en) * 1988-11-17 1990-02-13 Grumman Aerospace Corporation Adaptive waveform radar
US5311192A (en) * 1989-01-03 1994-05-10 Hughes Aircraft Company Polarization ECCM technique for radar systems
US5121125A (en) * 1991-01-18 1992-06-09 Grumman Aerospace Corporation Optimum matched illumination waveform design process
US5262785A (en) * 1992-04-30 1993-11-16 General Electric Co. Small target doppler detection system
US5486833A (en) * 1993-04-02 1996-01-23 Barrett; Terence W. Active signalling systems
US5760732A (en) * 1996-05-01 1998-06-02 Multispec Corporation Method and apparatus for enhanced resolution of range estimates in echo location for detection and imaging systems
EP1356310A2 (de) * 2000-11-28 2003-10-29 Lockheed Martin Corporation Radarsystem und -verfahren mit adaptiven sendern
US6531976B1 (en) * 2001-09-07 2003-03-11 Lockheed Martin Corporation Adaptive digital beamforming radar technique for creating high resolution range profile for target in motion in the presence of jamming
ES2261927T3 (es) * 2002-03-13 2006-11-16 Raytheon Canada Limited Sistema y procedimiento para la generacion de espectros en un radar.
JP2005520159A (ja) * 2002-03-13 2005-07-07 レイセオン・カナダ・リミテッド 雑音抑制システムおよび段階的アレイに基づくシステムのための方法
US6864834B2 (en) * 2003-01-31 2005-03-08 The Ohio State University Radar system using random RF noise
US6861974B1 (en) * 2003-10-16 2005-03-01 Lockheed Martin Corporation Clutter normalization by adaptation of transmit waveform
US7038616B2 (en) * 2003-12-22 2006-05-02 Pillai Unnikrishna Sreedharan Target identification from a pool of targets using a new adaptive transmitter-receiver design
US20070036202A1 (en) * 2005-03-11 2007-02-15 Hongya Ge Code, signal and conjugate direction design for rapidly-adaptive communication receivers and electromagnetic, acoustic and nuclear array processors
US7236124B2 (en) * 2005-06-02 2007-06-26 Raytheon Company Radar system and method for reducing clutter in a high-clutter environment

Also Published As

Publication number Publication date
US7236124B2 (en) 2007-06-26
US20060273951A1 (en) 2006-12-07
WO2006130682A1 (en) 2006-12-07
EP1896869A1 (de) 2008-03-12
DE602006012974D1 (de) 2010-04-29
EP1896869B1 (de) 2010-03-17

Similar Documents

Publication Publication Date Title
DE602006012974D1 (de) Radarsystem und verfahren zum verringern des durchder
Lan et al. Mainlobe deceptive jammer suppression using element-pulse coding with MIMO radar
Bar-Ilan et al. Sub-Nyquist radar via Doppler focusing
Blunt et al. Intrapulse radar-embedded communications
Duarte et al. Decomposing time series into deterministic and stochastic influences: A survey
JP6689403B2 (ja) ユニバーサルコヒーレントテクニック生成器
Zhang et al. Interrupted sampling repeater jamming recognition and suppression based on phase-coded signal processing
EP4417999A3 (de) High-fidelity-radarsimulator
Patton et al. Efficient design of radar waveforms for optimised detection in coloured noise
US11073607B2 (en) Wideband radar systems, apparatuses, and methods
WO2006083419A3 (en) Delay restricted channel estimation for multi-carrier systems
CN109490851A (zh) 一种基于脉间伪随机码的抗干扰方法
BR112016015665A8 (pt) aparato gerador de sinais, sistema rfid e método de produção de um sinal de transmissor rfid
Hu et al. Motion compensation for TDM MIMO radar by sparse reconstruction
Gerlach et al. Radar pulse compression repair
Jian et al. Adaptive detection of range-spread targets without secondary data in multichannel autoregressive process
US7248207B2 (en) System and method for sidelobe reduction using point spread function expansion
WO2007059074A3 (en) Dynamic definition for concurrent computing environments
Kayani et al. A novel non-coherent radar pulse compression technique based on periodic m-sequences
Mao et al. An improved algorithm of PRI transform
GB0301614D0 (en) Target visibility enhancement system
ATE487288T1 (de) Verfahren und vorrichtung zur mehrantennen ultrabreitbandkommunikation mittels hermite impulsen
Yoganand et al. FPGA based RADAR signal emulator for signal processing test applications
Zhang et al. False alarm rate of the GLRT-LQ detector in non-Gaussian and heterogeneous clutter
Zhao et al. Doppler compensation for orthogonal netted radar systems

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties