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Robotic sensors (ultrasonic sonar (Advanced sonar sensing: 2 receivers 2…
Robotic sensors
ultrasonic sonar
Ad
Dis
Type3
Characteristics
Advanced sonar sensing: 2 receivers 2 transducers
Bearing
Receivers are close together
Distinguish two close obstacles
Require good time resolution
Estimate arrival time
Fixed threshold
Matched filter
Reflection
Corner
Plane
Edge
Tactile sensing
Optp-mechanical tactile sensor
Frustrated internal reflection sensor
Piezoresistive tactile sensor
ultrasonic tactile sensor
odour sensing
requirements
type
conductive polymer odour sensor
tin oxide gas sensor
quartz crystal microbalance sensor