SE8803457D0 - Sokare - Google Patents

Sokare

Info

Publication number
SE8803457D0
SE8803457D0 SE8803457A SE8803457A SE8803457D0 SE 8803457 D0 SE8803457 D0 SE 8803457D0 SE 8803457 A SE8803457 A SE 8803457A SE 8803457 A SE8803457 A SE 8803457A SE 8803457 D0 SE8803457 D0 SE 8803457D0
Authority
SE
Sweden
Prior art keywords
channels
azimuth
elevation
difference
mismatches
Prior art date
Application number
SE8803457A
Other languages
English (en)
Inventor
M R Winstone
H J Simpson
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of SE8803457D0 publication Critical patent/SE8803457D0/sv

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
    • G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4436—Monopulse radar, i.e. simultaneous lobing with means specially adapted to maintain the same processing characteristics between the monopulse 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/023—Monitoring or calibrating
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
    • G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
    • G01S3/325—Automatic tracking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE8803457A 1986-11-28 1988-09-29 Sokare SE8803457D0 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB8628562.4A GB8628562D0 (en) 1986-11-28 1986-11-28 Radar system
US07/163,569 US5982320A (en) 1986-11-28 1988-01-27 Radar seeker

Publications (1)

Publication Number Publication Date
SE8803457D0 true SE8803457D0 (sv) 1988-09-29

Family

ID=26291614

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803457A SE8803457D0 (sv) 1986-11-28 1988-09-29 Sokare

Country Status (6)

Country Link
US (1) US5982320A (sv)
DE (1) DE3744739C2 (sv)
FR (1) FR2763132B1 (sv)
GB (2) GB8628562D0 (sv)
IT (1) IT8867857A0 (sv)
SE (1) SE8803457D0 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7675458B2 (en) * 2006-11-09 2010-03-09 Raytheon Canada Limited Dual beam radar system
US7626535B2 (en) 2006-11-09 2009-12-01 Raytheon Company Track quality based multi-target tracker
DE102007061738A1 (de) * 2007-12-20 2009-06-25 Robert Bosch Gmbh Antenne, insbesondere für Radarsignale sowie Verfahren und Verwendung
US8558731B1 (en) * 2008-07-02 2013-10-15 Rockwell Collins, Inc. System for and method of sequential lobing using less than full aperture antenna techniques
US8976059B2 (en) 2012-12-21 2015-03-10 Raytheon Canada Limited Identification and removal of a false detection in a radar system
TWI495892B (zh) 2013-09-13 2015-08-11 Univ Nat Chiao Tung 單脈衝雷達的比較器及其訊號產生方法
US10061015B2 (en) 2015-09-30 2018-08-28 Texas Instruments Incorporated Multi-chip transceiver testing in a radar system
RU2753370C1 (ru) * 2020-11-09 2021-08-13 Владимир Иванович Винокуров Способ измерения угловых координат и радиолокационный координатор цели

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710390A (en) * 1957-05-01 1973-01-09 Hughes Aircraft Co Monopulse switching system
US3713155A (en) * 1958-06-23 1973-01-23 Hughes Aircraft Co Monopulse radar receiver
FR1558535A (sv) * 1968-01-09 1969-02-28
FR2032117A5 (sv) * 1969-02-19 1970-11-20 Thomson Csf
US3714652A (en) * 1971-04-19 1973-01-30 Us Navy Single error channel monopulse system
US3766556A (en) * 1972-03-28 1973-10-16 United Aircraft Corp Channel switching phase interferometer radar receiver
US3977000A (en) * 1974-11-04 1976-08-24 Raytheon Company Monopulse radar receiver

Also Published As

Publication number Publication date
GB2317767A8 (en) 1999-06-16
GB8726387D0 (en) 1998-01-07
US5982320A (en) 1999-11-09
GB2317767B (en) 1999-07-28
DE3744739A1 (de) 1998-12-10
FR2763132A1 (fr) 1998-11-13
DE3744739C2 (de) 1999-12-02
GB8628562D0 (en) 1998-01-07
IT8867857A0 (it) 1988-09-28
GB2317767A (en) 1998-04-01
FR2763132B1 (fr) 2000-03-31

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