SE7705791L - Pulsradaranordning - Google Patents

Pulsradaranordning

Info

Publication number
SE7705791L
SE7705791L SE7705791A SE7705791A SE7705791L SE 7705791 L SE7705791 L SE 7705791L SE 7705791 A SE7705791 A SE 7705791A SE 7705791 A SE7705791 A SE 7705791A SE 7705791 L SE7705791 L SE 7705791L
Authority
SE
Sweden
Prior art keywords
different frequencies
pulse radar
radar device
antenna
different
Prior art date
Application number
SE7705791A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
P D L Williams
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Publication of SE7705791L publication Critical patent/SE7705791L/

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/2813Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • G01S7/285Receivers
    • G01S7/292Extracting wanted echo-signals
    • G01S7/2923Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods

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)
  • Burglar Alarm Systems (AREA)
SE7705791A 1976-05-18 1977-05-17 Pulsradaranordning SE7705791L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20484/76A GB1569601A (en) 1976-05-18 1976-05-18 Pulse radar apparatus

Publications (1)

Publication Number Publication Date
SE7705791L true SE7705791L (sv) 1977-11-19

Family

ID=10146668

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705791A SE7705791L (sv) 1976-05-18 1977-05-17 Pulsradaranordning

Country Status (5)

Country Link
US (1) US4118703A (da)
DK (1) DK214877A (da)
GB (1) GB1569601A (da)
NO (1) NO771725L (da)
SE (1) SE7705791L (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771205B1 (en) * 1977-07-28 2004-08-03 Raytheon Company Shipboard point defense system and elements therefor
GB1604645A (en) * 1977-08-02 1981-12-09 Marconi Co Ltd Radar systems
DE3337649A1 (de) * 1983-10-17 1985-04-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Radaranordnung fuer luftfahrzeuge
CA1234911A (en) * 1987-07-16 1988-04-05 Anthony R. Raab Frequency-scanning radiometer
CA1234903A (en) * 1987-07-16 1988-04-05 Anthony R. Raab Electronically scanned radar system
ES2029553T3 (es) * 1988-05-27 1992-08-16 British Gas Plc Metodo y aparato de sondeo del terreno para radar.
US5351055B1 (en) * 1989-11-21 1997-02-25 Furuno Electric Co Radar apparatus
US5066956A (en) * 1989-11-27 1991-11-19 Westinghouse Electric Corp. Azimuth-stacked radar method and apparatus
US5659319A (en) * 1995-12-21 1997-08-19 Cardion, Inc. Method and apparatus for operating a surface detection surveillance radar using frequency agile pulse transmissions
JP4175234B2 (ja) * 2003-10-07 2008-11-05 セイコーエプソン株式会社 表示制御装置、携帯型情報端末及び表示制御方法
DE602008005577D1 (de) * 2008-07-28 2011-04-28 Siemens Milltronics Proc Instr Pulsradarabstandsmessungssystem
US8330651B2 (en) * 2009-11-23 2012-12-11 Honeywell International Inc. Single-antenna FM/CW marine radar
GB2500931A (en) 2012-04-05 2013-10-09 Selex Galileo Ltd Radar surveillance system
US20160050030A1 (en) * 2012-11-29 2016-02-18 The Board Of Trustees Of The University Of Illinois System and method for communication with time distortion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802373A (en) 1955-07-05 1958-10-01 Marconi Wireless Telegraph Co Improvements in or relating to pulse radar systems
US3046547A (en) * 1956-11-23 1962-07-24 Hughes Aircraft Co Two-pulse mti radar system
US3266038A (en) * 1964-02-13 1966-08-09 Decca Ltd Radar systems

Also Published As

Publication number Publication date
GB1569601A (en) 1980-06-18
US4118703A (en) 1978-10-03
DK214877A (da) 1977-11-19
NO771725L (no) 1977-11-21

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