A satellite system analyzes radar pulse signatures to identify and localize watercraft.
An ultrasonic access control system uses acoustic signals to locate users near entry points.
User equipment transmits location data through a packet data network alongside cellular channels during emergency calls.
Server maps radio signal correlation values to known access points, resolving GNSS dependency in indoor environments.
Two-way communication between the antenna and receiver shares diagnostics and GPS coordinates to resolve connection stability issues in moving vehicles.
Radar detects emitter velocity to unbias TDOA and FDOA solutions, correcting motion-induced errors that degrade location accuracy.
A selection circuit filters radio anchors based on terminal movement regions to estimate positions.
RF devices in elevators transmit altitude data to mobile devices for precise indoor location tracking.
Geometry-free linear combinations remove disturbance variables to resolve phase ambiguities and reduce ionospheric errors in positioning.
Automated documentation using mobile readers eliminates manual recording errors while reducing installation time.
A selective classification system applies deep learning only to specific regions within a sensor deployment area.
System health monitoring solution generates site health information via a hub quality matrix.
A vehicle network uses acoustic sensors and triangulation to locate gunshots, improving precision while managing system complexity.
Acoustic field positioning tracks operators in real time using ultrasonic spread spectrum signals, eliminating video monitoring blind spots.
A wireless transmit receive unit receives configuration information to prohibit global navigation satellite system activity based on device characteristics.
A pseudolite constellation broadcasts absolute position data using atomic clocks and altimeters to maintain precise timing.
Transmitting additional reference signals on unlicensed bands improves indoor positioning accuracy while managing device complexity and interference resistance.
A ground-based positioning system determines spatial location using distance, reception angle, and relative speed measurements.
Interrogation signals guide pinger response parameters, extending detection range while conserving power.
Analyzing temporal differences between direct and reflected audio signals allows vehicles to locate occluded emergency vehicles without relying on visual cues.
Attribute prediction model estimates missing wireless attributes to reconstruct complete fingerprints, resolving incomplete scan data limitations.
A tethered buoyant float captures GPS signals and transmits position data to an underwater vehicle, resolving offset errors caused by physical separation.
A wireless device evaluates clock accuracy values from response messages to establish ranging sessions with suitable anchors.
A spatial-temporal data analysis system links location points with demographic characteristics to establish semantic trails.
Aircraft antenna calculates distance via signal time of flight to locate transportable elements without high power consumption.
Nodes exchange advertisement messages to determine position using signal strength, avoiding complex synchronization infrastructure.
Automatic wireless association between user devices and sort locations reduces manual scanning errors during asset sorting.
A location determination device captures user interaction signals to automatically record field device positions without manual entry.
Segmenting signals into multiple blocks reduces system latency while maintaining high accuracy.
A Kalman filter system fuses UWB and inertial sensor data to determine precise device location.
Concurrent transmission of non-overlapping frequency waveforms across multiple transmit antennas reduces detection latency while preventing signal interference.
A communication device generates relative geographical location data from reference and absolute coordinates for transmission.
A mobile measuring station determines WLAN device location by synchronizing internal timers with beacon signals.
A mobile network system sends emergency SMS alerts to registered contacts using location data from the Gateway Mobile Location Center.
A locating device calculates anchor and mobile source coordinates using singular value decomposition on Euclidean distance data.
AR headset processor manages notifications using camera and microphone sensor data to determine user conversation probability.
Electronic device determines UAV position from captured images and adjusts vehicle direction to prevent collisions in expanded flight areas.
Aggregating cell tower and Wi-Fi signals from multiple mobile devices enables accurate indoor positioning when satellite navigation is blocked.
A vehicle control apparatus combines ultrasonic and radar sensor data to determine object presence through direct and indirect distance comparisons.
A radar-based device isolates occupant positions by analyzing received signal strengths and timing variations across multiple sensors.
A location management apparatus determines an expected angle of arrival to configure reception beams for uplink positioning measurements.
Network nodes adapt positioning reference signals based on reported geometric dilution of precision and line-of-sight data to reduce signaling overhead.
An interchangeable module houses ultrasonic sensors between the tool and power supply to enable precise position detection.
Bluetooth angle-based location finding supplements inertial sensors to determine precise position and orientation for head-mounted devices.
Segmented beacon payloads dynamically update with refreshed location and emergency type information, resolving mass casualty device differentiation challenges.
Calibrating ground-based ADS-B beacon time biases enables aircraft location calculation using pseudo-distances from uplink signals.
A navigation device corrects angular velocity sensor sensitivity using pre-stored map data to maintain orientation accuracy.
Combining synchronized position information from multiple GNSS receivers mitigates poor satellite reception accuracy.