PL2610633T3 - Sposób filtrowania zakłóceń poprzez korelację skan-skan z wykorzystaniem informacji dopplerowskiej - Google Patents

Sposób filtrowania zakłóceń poprzez korelację skan-skan z wykorzystaniem informacji dopplerowskiej

Info

Publication number
PL2610633T3
PL2610633T3 PL12425209T PL12425209T PL2610633T3 PL 2610633 T3 PL2610633 T3 PL 2610633T3 PL 12425209 T PL12425209 T PL 12425209T PL 12425209 T PL12425209 T PL 12425209T PL 2610633 T3 PL2610633 T3 PL 2610633T3
Authority
PL
Poland
Prior art keywords
scan
clutter
filtering
doppler information
correlation
Prior art date
Application number
PL12425209T
Other languages
English (en)
Inventor
Felicia Amato
Antonio Brelati
Antonio Stile
Giovanni Golino
Sergio Gallone
Original Assignee
Leonardo S.P.A.
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 Leonardo S.P.A. filed Critical Leonardo S.P.A.
Publication of PL2610633T3 publication Critical patent/PL2610633T3/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
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • G01S7/354—Extracting wanted echo-signals
    • 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
    • G01S7/288—Coherent receivers
    • 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
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • 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)
PL12425209T 2011-12-28 2012-12-28 Sposób filtrowania zakłóceń poprzez korelację skan-skan z wykorzystaniem informacji dopplerowskiej PL2610633T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM20110689 2011-12-28
EP12425209.9A EP2610633B1 (en) 2011-12-28 2012-12-28 Method for the filtering of the clutter by scan-to-scan correlation using the Doppler information

Publications (1)

Publication Number Publication Date
PL2610633T3 true PL2610633T3 (pl) 2017-06-30

Family

ID=45955760

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12425209T PL2610633T3 (pl) 2011-12-28 2012-12-28 Sposób filtrowania zakłóceń poprzez korelację skan-skan z wykorzystaniem informacji dopplerowskiej

Country Status (5)

Country Link
US (1) US9041597B2 (pl)
EP (1) EP2610633B1 (pl)
DK (1) DK2610633T3 (pl)
IT (1) ITRM20120670A1 (pl)
PL (1) PL2610633T3 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940466B1 (fr) * 2008-12-19 2012-04-20 Thales Sa Procede pour filtrer les echos radars produits par des eoliennes
KR20140107799A (ko) * 2013-02-28 2014-09-05 한국전자통신연구원 영상 전환 감지 장치를 이용한 레이더 장치 및 이의 동작 방법
KR101598208B1 (ko) * 2014-05-20 2016-02-26 현대모비스 주식회사 레이더를 이용한 타겟 검출 장치 및 방법
US10025890B2 (en) 2014-07-11 2018-07-17 Advanced Testing Technologies, Inc. Phase noise simulation model for pulse doppler radar target detection
CN105929379B (zh) * 2016-04-26 2018-01-30 中国船舶重工集团南京鹏力科技集团有限公司 一种提升vts雷达分辨力的方法
CN106093883B (zh) * 2016-05-31 2019-01-08 上海无线电设备研究所 一种雷达下视尾后探测下主副瓣地海杂波主分布计算方法
CN107678003B (zh) * 2017-09-15 2021-04-06 国家***第一海洋研究所 一种地波雷达海杂波背景下的目标检测方法
CN110703239A (zh) * 2019-09-23 2020-01-17 上海广电通信技术有限公司 基于多普勒处理的相参航海雷达目标增强技术
KR102375061B1 (ko) * 2020-10-30 2022-03-16 에스티엑스엔진 주식회사 코히어런트 레이더에서 스파이크 반사신호에 의한 오탐지의 제거 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699573A (en) 1966-05-05 1972-10-17 Hughes Aircraft Co System for automatic initiation of target tracking in track-while-scan radar
FR2632420B1 (fr) 1987-10-16 1990-10-12 Thomson Csf Procede et dispositif de compensation de la vitesse du fouillis dans un radar doppler coherent a vitesse ambigue variable
US5097268A (en) * 1991-01-08 1992-03-17 Raytheon Company Radar apparatus and method for enhancing the display of moving targets
US5177487A (en) * 1991-01-22 1993-01-05 Westinghouse Electric Corp. Sea velocity evaluator
US7924218B2 (en) 2004-09-03 2011-04-12 American Systems Corp. System for enhanced detection of a target

Also Published As

Publication number Publication date
DK2610633T3 (en) 2017-01-30
EP2610633B1 (en) 2016-11-02
US20130169473A1 (en) 2013-07-04
ITRM20120670A1 (it) 2013-06-29
EP2610633A1 (en) 2013-07-03
US9041597B2 (en) 2015-05-26

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