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Publication date
Application filedfiledCritical
Priority to JP781776ApriorityCriticalpatent/JPS5291464A/ja
Publication of JPS5291464ApublicationCriticalpatent/JPS5291464A/ja
Publication of JPS5636389B2publicationCriticalpatent/JPS5636389B2/ja
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
G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
G01S15/06—Systems determining the position data of a target
G01S15/42—Simultaneous measurement of distance and other co-ordinates
Landscapes
Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Radar, Positioning & Navigation
(AREA)
Remote Sensing
(AREA)
Acoustics & Sound
(AREA)
Computer Networks & Wireless Communication
(AREA)
General Physics & Mathematics
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Variable-Direction Aerials And Aerial Arrays
(AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
(AREA)
Transforming Light Signals Into Electric Signals
(AREA)
JP781776A1976-01-271976-01-27Transmission beam former
GrantedJPS5291464A
(en)