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IL136788A0 - Signal processing architecture which improves sonar pulse doppler radar performance and tracking capability - Google Patents

Signal processing architecture which improves sonar pulse doppler radar performance and tracking capability

Info

Publication number
IL136788A0
IL136788A0 IL13678897A IL13678897A IL136788A0 IL 136788 A0 IL136788 A0 IL 136788A0 IL 13678897 A IL13678897 A IL 13678897A IL 13678897 A IL13678897 A IL 13678897A IL 136788 A0 IL136788 A0 IL 136788A0
Authority
IL
Israel
Prior art keywords
improves
signal processing
doppler radar
processing architecture
pulse doppler
Prior art date
Application number
IL13678897A
Original Assignee
Milkovich Systems Engineering
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 Milkovich Systems Engineering filed Critical Milkovich Systems Engineering
Publication of IL136788A0 publication Critical patent/IL136788A0/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
    • G01S7/28—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
    • G01S7/28—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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • G01S7/52028—Extracting wanted echo signals using digital techniques

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)
IL13678897A 1997-12-15 1997-12-15 Signal processing architecture which improves sonar pulse doppler radar performance and tracking capability IL136788A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/022764 WO1999031525A1 (en) 1997-12-15 1997-12-15 Signal processing architecture which improves sonar and pulse doppler radar performance and tracking capability

Publications (1)

Publication Number Publication Date
IL136788A0 true IL136788A0 (en) 2001-06-14

Family

ID=22262258

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13678897A IL136788A0 (en) 1997-12-15 1997-12-15 Signal processing architecture which improves sonar pulse doppler radar performance and tracking capability

Country Status (2)

Country Link
IL (1) IL136788A0 (en)
WO (1) WO1999031525A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8654005B2 (en) 2011-10-14 2014-02-18 Raytheon Company Methods for resolving radar ambiguities using multiple hypothesis tracking
CN103948381B (en) * 2014-04-09 2015-11-04 浙江大学 A kind of for great dynamic range Doppler bio signal formation method
US10802108B2 (en) 2014-07-31 2020-10-13 Symbol Technologies, Llc Two pass detection technique for non-echo pulsed ranging
US10473761B2 (en) * 2016-08-11 2019-11-12 Rodradar Ltd. Wire and pylon classification based on trajectory tracking
CN109932697B (en) * 2019-03-07 2022-12-02 西安电子科技大学 Weak target detection method based on compressed sensing
EP3779505B1 (en) 2019-08-13 2024-06-12 Magna Electronics Sweden AB Detection of blocked radar sensor
CN113126051B (en) * 2021-03-05 2023-09-19 西安电子科技大学 Airborne multichannel SAR interference effective baseline estimation method and device
WO2022195672A1 (en) 2021-03-15 2022-09-22 三菱電機株式会社 Radar device
CN113534064B (en) * 2021-07-23 2024-03-22 成都九洲迪飞科技有限责任公司 Method for determining decoding threshold, pulse radar receiver, device and medium
CN113484841B (en) * 2021-07-26 2024-08-23 中国船舶重工集团公司第七二三研究所 Method for processing track heads under search radar multitasking parallelism
CN114879179B (en) * 2022-05-24 2024-05-14 中国电子科技集团公司第二十研究所 Low-speed target detection method suitable for high-repetition-frequency polarized radar
CN116908808B (en) * 2023-09-13 2023-12-01 南京国睿防务系统有限公司 RTN-based high-resolution one-dimensional image target recognition method
CN116990773A (en) * 2023-09-27 2023-11-03 广州辰创科技发展有限公司 Low-speed small target detection method and device based on self-adaptive threshold and storage medium
CN118449823B (en) * 2024-05-30 2024-11-29 青岛铭青机电有限公司 A signal connection method and device for AI server

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042925A (en) * 1975-11-24 1977-08-16 International Telephone And Telegraph Corporation Pseudo-random code (PRC) surveilance radar
US4057800A (en) * 1976-06-01 1977-11-08 Grumman Aerospace Corporation Multi-PRF signal processor system
US4137532A (en) * 1977-04-29 1979-01-30 Westinghouse Electric Corp. VIP doppler filter bank signal processor for pulse doppler radar
US5646623A (en) * 1978-05-15 1997-07-08 Walters; Glenn A. Coherent, frequency multiplexed radar
JPH0646405B2 (en) * 1984-09-07 1994-06-15 株式会社日立製作所 Synthetic aperture radar image reproduction processing method
DE3540717A1 (en) * 1985-11-16 1987-05-21 Licentia Gmbh METHOD FOR DISTANCE MEASUREMENT AT A PULSRADAR HIGH PULSE SEQUENCE FREQUENCY
DE4131141A1 (en) * 1991-09-19 1993-03-25 Telefunken Systemtechnik METHOD FOR DISTINATING AT LEAST TWO GOALS
US5410750A (en) * 1992-02-24 1995-04-25 Raytheon Company Interference suppressor for a radio receiver
US5442359A (en) * 1994-06-30 1995-08-15 Unisys Corporation Apparatus and method for mitigating range-doppler ambiguities in pulse-doppler radars
US5583512A (en) * 1995-06-06 1996-12-10 Point Loma Industries, Inc. Optimal ambiguity function radar
US5606324A (en) * 1995-12-07 1997-02-25 Raytheon Company Radar system
US5784026A (en) * 1996-09-23 1998-07-21 Raytheon E-Systems, Inc. Radar detection of accelerating airborne targets

Also Published As

Publication number Publication date
WO1999031525A1 (en) 1999-06-24

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