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
  • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
  • G01S15/88—Sonar systems specially adapted for specific applications
  • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
  • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
  • G01S15/8979—Combined Doppler and pulse-echo imaging systems
• • 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
  • G01S13/4454—Monopulse radar, i.e. simultaneous lobing phase comparisons monopulse, i.e. comparing the echo signals received by an interferometric antenna arrangement
• • 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
  • G01S13/88—Radar or analogous systems specially adapted for specific applications
  • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging

Landscapes

• Remote Sensing (AREA)
• Engineering & Computer Science (AREA)
• Radar, Positioning & Navigation (AREA)
• Physics & Mathematics (AREA)
• Computer Networks & Wireless Communication (AREA)
• General Physics & Mathematics (AREA)
• Acoustics & Sound (AREA)
• Electromagnetism (AREA)
• Radar Systems Or Details Thereof (AREA)
• Optical Radar Systems And Details Thereof (AREA)
• Instruments For Measurement Of Length By Optical Means (AREA)
• Geophysics And Detection Of Objects (AREA)
• Analysing Materials By The Use Of Radiation (AREA)
• Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25343280

Family Applications (1)

Country Status (10)

Families Citing this family (79)

Family Cites Families (11)

• 1986
  • 1986-05-16 US US06/864,436 patent/US4717916A/en not_active Expired - Fee Related
• 1987
  • 1987-04-13 CA CA000534591A patent/CA1277749C/en not_active Expired - Lifetime
  • 1987-04-27 IN IN303/MAS/87A patent/IN169326B/en unknown
  • 1987-05-04 EP EP19870903931 patent/EP0269710A4/en not_active Withdrawn
  • 1987-05-04 JP JP62503623A patent/JPS63503404A/ja active Pending
  • 1987-05-04 AU AU75806/87A patent/AU592657B2/en not_active Ceased
  • 1987-05-04 WO PCT/US1987/001035 patent/WO1987007032A1/en not_active Application Discontinuation
  • 1987-09-10 MY MYPI87001627A patent/MY101370A/en unknown
• 1988
  • 1988-01-08 FI FI880085A patent/FI880085A7/fi not_active IP Right Cessation
  • 1988-01-13 KR KR1019880700030A patent/KR880701383A/ko not_active Withdrawn

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