IL158724A0 - System and method for mitigation co-channel interference in passive coherent location applications - Google Patents

System and method for mitigation co-channel interference in passive coherent location applications

Info

Publication number
IL158724A0
IL158724A0 IL15872402A IL15872402A IL158724A0 IL 158724 A0 IL158724 A0 IL 158724A0 IL 15872402 A IL15872402 A IL 15872402A IL 15872402 A IL15872402 A IL 15872402A IL 158724 A0 IL158724 A0 IL 158724A0
Authority
IL
Israel
Prior art keywords
mitigation
channel interference
location applications
passive coherent
coherent location
Prior art date
Application number
IL15872402A
Other languages
English (en)
Original Assignee
Lockheed 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 Lockheed Corp filed Critical Lockheed Corp
Publication of IL158724A0 publication Critical patent/IL158724A0/xx

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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • 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
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • 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
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0236—Avoidance by space multiplex
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S2013/0236—Special technical features
    • G01S2013/0245—Radar with phased array antenna
    • 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
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals

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)
IL15872402A 2001-05-04 2002-05-06 System and method for mitigation co-channel interference in passive coherent location applications IL158724A0 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28844801P 2001-05-04 2001-05-04
US28845101P 2001-05-04 2001-05-04
US10/137,646 US6703968B2 (en) 2001-05-04 2002-05-03 System and method for mitigating co-channel interference in passive coherent location applications
PCT/US2002/014070 WO2002091011A2 (en) 2001-05-04 2002-05-06 System and method for mitigating co-channel interference in passive coherent location applications

Publications (1)

Publication Number Publication Date
IL158724A0 true IL158724A0 (en) 2004-05-12

Family

ID=27385055

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15872402A IL158724A0 (en) 2001-05-04 2002-05-06 System and method for mitigation co-channel interference in passive coherent location applications
IL158724A IL158724A (en) 2001-05-04 2003-11-02 System and method for reducing inter-channel interference in continuous and passive detection applications

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL158724A IL158724A (en) 2001-05-04 2003-11-02 System and method for reducing inter-channel interference in continuous and passive detection applications

Country Status (9)

Country Link
US (1) US6703968B2 (da)
EP (1) EP1386176B1 (da)
JP (1) JP4257122B2 (da)
KR (1) KR100836521B1 (da)
AU (2) AU2002340707B2 (da)
CA (1) CA2446404C (da)
DK (1) DK1386176T3 (da)
IL (2) IL158724A0 (da)
WO (1) WO2002091011A2 (da)

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US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
WO2001094975A1 (en) * 2000-06-06 2001-12-13 Altratek Inc. System and method for detection and tracking of targets
EP1356310A2 (en) * 2000-11-28 2003-10-29 Lockheed Martin Corporation System and method for adaptive broadcast radar system
US8398634B2 (en) * 2002-04-18 2013-03-19 Intuitive Surgical Operations, Inc. Wristed robotic surgical tool for pluggable end-effectors
WO2003067278A2 (en) * 2002-02-08 2003-08-14 Lockheed Martin Corporation System and method for doppler track correlation for debris tracking
US7701382B2 (en) * 2003-09-15 2010-04-20 Broadcom Corporation Radar detection circuit for a WLAN transceiver
US8190162B2 (en) * 2003-09-15 2012-05-29 Broadcom Corporation Radar detection circuit for a WLAN transceiver
US7474258B1 (en) 2005-06-06 2009-01-06 Signal Labs, Inc. System and method for detection and discrimination of targets in the presence of interference
WO2008094701A1 (en) * 2007-01-31 2008-08-07 Signal Labs, Inc. System and methods for multistep target detection and parameter estimation
WO2011139408A1 (en) * 2010-05-04 2011-11-10 Raytheon Company Multistatic target detection and geolocation
RU2444755C1 (ru) * 2010-07-29 2012-03-10 Открытое акционерное общество "Конструкторское бюро по радиоконтролю систем управления, навигации и связи" (ОАО "КБ "Связь") Способ обнаружения и пространственной локализации воздушных объектов
RU2444754C1 (ru) * 2010-07-29 2012-03-10 Открытое акционерное общество "Конструкторское бюро по радиоконтролю систем управления, навигации и связи" (ОАО "КБ "Связь") Способ обнаружения и пространственной локализации воздушных объектов
US9059508B2 (en) * 2012-10-09 2015-06-16 The Boeing Company Conformal active reflect array for co-site and multi-path interference reduction
KR101632471B1 (ko) * 2013-04-02 2016-06-21 마크 리소시스, 인코포레이티드 복수의 물체들의 연속적 추적을 위한 레이더 시스템
FR3006060B1 (fr) * 2013-05-24 2016-12-02 Thales Sa Procede de localisation d'une cible et systeme radar multistatique pour la mise en œuvre d'un tel procede
GB201319151D0 (en) * 2013-10-30 2013-12-25 Ucl Business Plc Apparatus and method for performing passive sesing
US9369160B2 (en) * 2014-05-02 2016-06-14 Embry-Riddle Aeronautical University, Inc. Communications system using signal modulation
KR101733034B1 (ko) 2016-07-08 2017-05-08 엘아이지넥스원 주식회사 표적의 위치를 추정하기 위한 pcl 시스템
KR101733033B1 (ko) 2016-07-08 2017-05-08 엘아이지넥스원 주식회사 바이스태틱 거리를 이용한 위치 추정 방법
KR101733035B1 (ko) * 2016-07-19 2017-05-08 엘아이지넥스원 주식회사 표적으로부터 반사된 신호를 기반으로 위치를 추정하기 위한 pcl 시스템
KR101733036B1 (ko) * 2016-07-19 2017-05-08 엘아이지넥스원 주식회사 바이스태틱 거리 및 빔포밍을 이용한 위치 추정방법
IL254452B (en) * 2017-09-12 2019-12-31 Senstation Tech Ltd A method and system for target detection by a passive radar system that utilizes sources of multi-channel quality according to provider
US11656335B2 (en) * 2019-03-05 2023-05-23 Rohde & Schwarz Gmbh & Co. Kg System and method for detecting aircraft signatures
KR102219341B1 (ko) * 2020-04-22 2021-02-23 국방과학연구소 Fm 신호 기반의 수동형 코히어런트 위치 추정(pcl) 시스템에서 기준채널 내의 다중경로에 의한 간섭원을 제거하는 간섭원 제거장치 및 방법
CN111650563B (zh) * 2020-06-15 2022-05-31 桂林电子科技大学 一种外辐射源雷达同频干扰时延和能量快速估计系统及方法
WO2022059090A1 (ja) * 2020-09-16 2022-03-24 日本電気株式会社 レーダ装置、イメージング方法およびイメージングプログラム
US12015824B2 (en) 2021-03-19 2024-06-18 United States Of America As Represented By The Secretary Of The Navy Passive coherent location with a prediction of a broadcast signal
CN113419219B (zh) * 2021-06-18 2022-04-22 桂林电子科技大学 基于空域特征认知的外辐射源雷达同频干扰级联相消方法

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Also Published As

Publication number Publication date
US20020167440A1 (en) 2002-11-14
WO2002091011A2 (en) 2002-11-14
DK1386176T3 (da) 2012-08-27
CA2446404A1 (en) 2002-11-14
IL158724A (en) 2009-02-11
JP2004526165A (ja) 2004-08-26
WO2002091011A3 (en) 2003-07-24
US6703968B2 (en) 2004-03-09
AU2009200844A1 (en) 2009-04-02
EP1386176A2 (en) 2004-02-04
EP1386176B1 (en) 2012-07-25
AU2009200844B2 (en) 2011-12-22
KR100836521B1 (ko) 2008-06-12
AU2002340707B2 (en) 2009-01-22
HK1062332A1 (en) 2004-10-29
KR20040012789A (ko) 2004-02-11
JP4257122B2 (ja) 2009-04-22
CA2446404C (en) 2008-12-30

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