172610 ⎘
Details of systems according to groups of systems according to group; Details of pulse systems; Receivers; Extracting wanted echo signals using analogue techniques
ULTRASONIC PROXIMITY SWITCH
#2OBJECT DETECTION DEVICE
#3Distance-detection system for determining a time-of-flight measurement and having a reduced dead zone
#4Sound sensing with time-varying thresholds
#5Wideband sonar receiver and sonar signal processing algorithms
#6Long-range sonar
#7Motion detector
#8Detection device, detection method, and detection program
#9Ultrasound probe with thirty-two channel digital microbeamformer
#10Wideband sonar receiver and sonar signal processing algorithms
#11Apparatus and method for optimizing ultrasonic signal
#12Method for determining the signal-to-noise ratio of a target echo from a received signal received from an ultrasonic sensor of a motor vehicle, driver assistance device and motor vehicle
#13Object detection apparatus and object detection system
#14Surface mapping systems and methods using dynamic thresholds
#15Method for operating a surroundings-detection system of a vehicle
#16Determining whether a target object was present during a scanning operation
#17Vehicle obstacle detection device
#18Driver assistance system for detecting an object in the surroundings of a vehicle
#19Long-range sonar
#20Underwater detection device and underwater detecting method
#21Ultrasonic measurement apparatus and method for evaluating an ultrasonic signal
#22Obstacle detection device
#23Back warning system for vehicle