GB1232816A - - Google Patents

Info

Publication number
GB1232816A
GB1232816A GB1232816DA GB1232816A GB 1232816 A GB1232816 A GB 1232816A GB 1232816D A GB1232816D A GB 1232816DA GB 1232816 A GB1232816 A GB 1232816A
Authority
GB
United Kingdom
Prior art keywords
output
circuit
radar
bins
threshold
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1232816A publication Critical patent/GB1232816A/en
Expired legal-status Critical Current

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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/526—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters

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)
GB1232816D 1967-05-27 1968-05-27 Expired GB1232816A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3355367 1967-05-27

Publications (1)

Publication Number Publication Date
GB1232816A true GB1232816A (enrdf_load_stackoverflow) 1971-05-19

Family

ID=12389731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232816D Expired GB1232816A (enrdf_load_stackoverflow) 1967-05-27 1968-05-27

Country Status (2)

Country Link
FR (1) FR1566064A (enrdf_load_stackoverflow)
GB (1) GB1232816A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274037B (en) * 1992-12-30 1997-07-23 Samsung Electronics Co Ltd Video signal main processor for radar system
EP2565671A1 (en) * 2011-08-30 2013-03-06 Fujitsu Limited Moving object detecting apparatus, moving object detecting method, and computer program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274037B (en) * 1992-12-30 1997-07-23 Samsung Electronics Co Ltd Video signal main processor for radar system
EP2565671A1 (en) * 2011-08-30 2013-03-06 Fujitsu Limited Moving object detecting apparatus, moving object detecting method, and computer program
US9188667B2 (en) 2011-08-30 2015-11-17 Fujitsu Limited Moving object detecting apparatus, moving object detecting method, and computer readable recording medium

Also Published As

Publication number Publication date
FR1566064A (enrdf_load_stackoverflow) 1969-05-02

Similar Documents

Publication Publication Date Title
GB1216406A (en) Improvements in or relating to radar installation
GB1073024A (en) Impulse correlation function generator
GB1303554A (enrdf_load_stackoverflow)
GB1348078A (en) Adaptive moving target indicator clutter filter
US3972041A (en) Adaptive clutter velocity cancellation system for pulsed digital MTI system
US3962704A (en) Moving target indicator clutter tracker
GB1304833A (enrdf_load_stackoverflow)
GB2032725A (en) Moving target indication radar
US3404399A (en) Digital clutter rejection system
GB1058823A (en) Radar target detection installation
US4042924A (en) MTI clutter tracking and cancelling system
ES400168A1 (es) Sistema para el procesamiento de senales de video.
GB1312945A (en) Coherent pulse doppler radar
CA927499A (en) Adaptive radar clutter rejection
GB1409159A (en) Systems for processing the signal received by a sideways looking airborne radar system
HK55482A (en) Camera focussing system
GB1509464A (en) Radar video processors
GB1232816A (enrdf_load_stackoverflow)
GB1368368A (en) Terrainfollowing radar system
US3109171A (en) Three-pulse canceller for coherent mti systems
GB1218341A (en) Pulse radar system
GB1221802A (en) Means and techniques useful in blanking interference
US3366951A (en) Waveform averaging and contouring device for weather radars and the like
GB1208615A (en) Doppler radar system
US4015260A (en) Digital MTI radar

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees