TARGET DETECTION DEVICE AND TARGET DETECTION METHOD

LOW-COST AND HIGH-RESOLUTION SIDE-SCAN SONAR IMAGING METHOD

SONAR APPARATUS AND OBJECT DETECTION METHOD

METHODS AND SYSTEMS FOR ACOUSTIC DRIFT RUN

SYSTEMS AND METHODS FOR ULTRASONIC CHANNEL COEXISTENCE

ULTRASONIC SENSOR, SIGNAL PROCESSING METHOD THEREOF, AND VEHICLE INCLUDING SAME

DUAL-FREQUENCY FISH FINDER, AND DUAL-FREQUENCY TRANSMISSION METHOD

METHOD AND SYSTEM FOR ESTIMATING RANGE WITH ULTRASOUND

TRANSDUCER WITH IMPROVED VELOCITY ESTIMATION ACCURACY SYSTEMS AND METHODS

SCANNING A BODY OF WATER WITH A FISHING SONAR APPARATUS

ULTRASONIC RANGING STATE MANAGEMENT FOR UNMANNED AERIAL VEHICLES

DISTANCE MEASURING SYSTEM AND METHOD USING PHYSICALLY OFFSET TRANSDUCERS

BEAMFORMING SONAR SYSTEM WITH IMPROVED SONAR IMAGE FUNCTIONALITY, AND ASSOCIATED METHODS

Object detection apparatus, object detection method, and storage medium

SYSTEMS AND METHODS FOR INTERFACING SENSOR DEVICES

SIGNAL PROCESSING DEVICE, SOUND WAVE SYSTEM, AND VEHICLE

OBJECT DETECTION DEVICE

OBJECT DETECTION DEVICE

SOUND WAVE PROCESSING DEVICE AND ULTRASONIC SYSTEM

MODIFIED UART INTERFACE AND UART DATA TRANSMISSION FOR REAL-TIME DATA TRANSMISSION OF ECHO DATA TO A HIGHER-LEVEL COMPUTER SYSTEM

Acoustic-environment mismatch and proximity detection with a novel set of acoustic relative features and adaptive filtering

On-device user presence detection using low power acoustics in the presence of multi-path sound propagation

Device and method for reducing noise of external measurement sensor of mobility

Method and apparatus for detecting a moving object and object counting system

Device and method for processing signals from a set of ultrasonic transducers

ULTRASONIC SENSOR SYSTEM, METHOD FOR OPERATING ULTRASONIC SENSORS AND MOTOR VEHICLE

SYSTEM FOR CHANGING ULTRASONIC SENSOR THRESHOLD VALUE ACCORDING TO VEHICLE HEIGHT ON BASIS OF GROUND WAVE MODEL

Beamforming sonar system with improved sonar image functionality, and associated methods

Object detection device

METHOD FOR PROCESSING FRAME LOSS OF ULTRASONIC WAVE, MOBILE TERMINAL AND STORAGE MEDIUM

Ultrasound receiver circuitry and related apparatus and methods

Method of operating electro-acoustic transducers, corresponding circuit and device

Method and device for time-of-flight estimate

DETECTING PRESENCE OF A MOVING OBJECT WITH AN ULTRASONIC TRANSDUCER

Beamforming sonar system with improved sonar image functionality, and associated methods

BEAMFORMING SONAR SYSTEM WITH IMPROVED SONAR IMAGE FUNCTIONALITY, AND ASSOCIATED METHODS

Ultrasonic ranging state management for unmanned aerial vehicles

PROXIMITY SENSING SYSTEMS AND METHODS

OBJECT DETECTION DEVICE

Target positioning device and method based on plecotus auritus double-pinna bionic sonar

Object detection device

Piezoelectric transducer controller having model-based sideband balancing

MARINE SURFACE DRONE AND METHOD FOR CHARACTERISING AN UNDERWATER ENVIRONMENT IMPLEMENTED BY SUCH A DRONE

Object detection apparatus

Method of operating electro-acoustic transducers, corresponding circuit and device

SYSTEMS, METHODS, AND MEDIA FOR DETERMINING A THREE DIMENSIONAL LOCATION OF AN OBJECT ASSOCIATED WITH A PERSON AT RISK OF FALLING DOWN

Wideband sonar receiver and sonar signal processing algorithms

Method for acquiring the surrounding environment and system for acquiring the surrounding environment for a motor vehicle

Obstacle detection sensor

Ultrasound receiver circuitry and related apparatus and methods

Method for transmitting data representing ultrasonic measurement signals, in particular in a vehicle

Composite acoustic bursts for multi-channel sensing

Ultrasonic ranging state management for unmanned aerial vehicles

Autonomous wireless mobile asset monitoring system

Electronic Device for Determining the Distance of a Drone From an Obstacle With Filtering Adapted to the Speed of the Drone, Drone, Determination Method and Computer Program

METHOD AND APPARATUS FOR ECHO DETECTION

Detection and ranging systems and methods

Method for detecting an object in a surrounding region of a motor vehicle with the aid of an ultrasonic sensor with improved filtering of ground reflections, control device, ultrasonic sensor apparatus and motor vehicle

Low-cost underwater acoustic system for real-time three-dimensional imaging

Ultrasonic sensor system in a vehicle for terrain identification

Proximity sensing systems and methods

System and method for use of qualitative modeling for signal analysis

Method for identifying at least one object in a surrounding area of a motor vehicle by means of an ultrasonic sensor, driver assistance system and motor vehicle

Wideband sonar receiver and sonar signal processing algorithms

ULTRASONIC NOISE BASED SONAR

Ultrasound receiver circuitry and related apparatus and methods

Detector

Paired ZF sampling for pulse running time filling level sensor

Proximity sensing systems and methods

Method of operating a digital radar or sonar apparatus

Proximity sensing systems and methods

Almost real-time sampling for ground-penetrating radar impulses

Motion feedback

Method and device for actively detecting objects in view of previous detection results

Method and Apparatus for Determination of a Doppler Frequency Shift Resulting from the Doppler Effect

Touchless sensing and gesture recognition using continuous wave ultrasound signals

Target detection device, target detection control program, and target detection method

System and method of range estimation

Multi-range object location estimation

Digital radar or sonar apparatus

Active sonar apparatuses and methods

Position determination system, transmission device and reception device, and position determination method

Obstacle detection apparatus and method for detecting obstacle

System and method of range estimation

Target searching device, target searching program, and target searching method

ULTRASONIC SENSOR SYSTEM AND METHOD FOR SENSING DISTANCE

Method of processing echo profile, and pulse-echo system for use with the method

Ultrasonic distance measurement method and device by extracting the period of a received signal from noise using a dual-threshold comparator

Method for processing an echo profile and a pulse-echo ranging system

Method for scanning and anaysing a three-dimensional structure

Paired ZF sampling for pulse running time filling level sensor

Method and apparatus for spread spectrum distance and velocity profile measurement

Fast coherent processing for codes with periodic line spectra

Method of detecting the position of a wave front in a signal received by a detector

Apparatus and method for performing the time delay estimation of signals propagating through an environment

Finite impulse response filter

Digital sounder module and method for detecting

Apparatus for detecting a distance and apparatus for detecting a body

Depth determining system

Method for an entropy filter echo processing in time-of-flight or level measurement systems

Processing technique for forward looking sonar

Device calibration for presence detection using ultrasonic signals

Presence detection using ultrasonic signals

Audio based motion detection in shared spaces using statistical prediction

Multi microphone wall detection and location estimation