A LiDAR noise elimination system processes point clouds using statistical density calculations to identify and remove interference points.
Parallel processing of start and signal pulses across multiple channels increases measurement speed while maintaining sensitivity.
A setting support device generates pseudo determination information for intruder sensing verification.
Beam splitting doubles the LIDAR measuring rate while maintaining resolution, resolving the trade-off between precision and frequency.
A time-of-flight distance sensor generates four phase-shifted correlation signals to calculate distance via differential values.
LiDAR frequency encoding uses differential pulse intervals exceeding maximum expected Doppler shifts to maintain measurement precision at long distances.
A distance-measuring device segments reflection-light pulses into distinct periods to capture leading and trailing edges for precise calculation.
Rotating generating optics adjust vertical resolution and scanning angle, resolving adaptability versus complexity trade-offs.
Dynamic LiDAR emission power configuration prevents echo over-saturation and weak signals across varying measurement ranges.
An optical receiver generates an up-sampled matrix to enhance image resolution, bypassing physical pixel density constraints.
Insulating parts isolate adjacent semiconductor layers in a light detector, reducing crosstalk and leakage current while maintaining detection sensitivity.
A controller dynamically adjusts quad phase angles in a distance measurement system to optimize signal detection.
A proximity detection device transmits optical pulses of varying durations to measure object distance via time-of-flight principles.
Intrinsic calibration of LiDAR sensors using optimization of objective functions and known calibration targets to generate accurate sensor data.
An image sensor combines proximity detection and color temperature measurement using a shared infrared LED and transmission filter.
A range finding apparatus uses a single light source to emit two wavelengths concurrently for distance calculation via time of flight.
Secondary radar detects ADS-B squitters via SUM, DIFF, and CONT channels to locate targets with high gain, avoiding the range limits of dedicated receivers.
A lidar receiver uses a polarizing beamsplitter to direct orthogonal light components into separate photoelectric tubes.
An angle compensation system corrects LiDAR detection angles using reference area positioning data.
Separating optical paths via one mirror reduces system complexity while maintaining detection sensitivity.
Varying transmit waveforms across frames separates return signals from noise spikes, improving measurement accuracy.
Histogram binning of modulated light intensity estimates distance resolution without requiring expensive high-temporal-resolution timekeeping components.
A lidar receiving unit arranges sensor elements into macrocells with targeted activation to optimize illumination.
Defocused light pulses on a matrix sensor improve spatial resolution and reduce noise in lidar systems without mechanical scanning wear.
A time-of-flight sensor calculates distance by counting pulses during light-emission periods to differentiate reflected signals from ambient noise.
A light projecting-and-receiving apparatus emits quantum entangled photon pairs alongside classical light to enable precise distance calculation.
A lens holding mechanism uses a rotary ring to move a pressing ring along an optical axis while restricting rotation.
Dynamic filter adjustment resolves the trade-off between near-object resolution and far-object range in LIDAR distance estimation.
A vehicle warning system defines a dynamically variable triangular area based on the turning corridor to generate relevant alerts.
Time-dependent attenuation compensates for dynamic power ranges in distance measurement instruments, preventing detection saturation.
Dual sensors at distinct distances capture light signals with unique crosstalk profiles for arithmetic combination.
Time-division multiplexing assigns measurement windows to receiving elements for simultaneous evaluation by a single unit.
A co-planar scanning module merges a rotating mirror and galvanometer to reduce structural volume while maintaining dual-axis detection capabilities.
Multiple photonics couplers align with different lag angles to improve signal-to-noise ratio in free space silicon photonics receivers.
A portable calibration apparatus uses a reflective-surface plate and adjustable joints to align vehicle electromagnetic sensors.
A programmable current source equalizes reference currents across time of flight pixel cells using a single shared circuit.
A sensor data processing method corrects multipath reflection points using surface models to improve object detection accuracy.
Stacked photomultiplier pixels combine Geiger-mode SPADs with digital-to-analog conversion circuitry to detect weak time of flight signals.
Tilted rotating mirror creates a conical scanning pattern to expand monitoring range without increasing mechanical complexity.
Silicon nitride waveguides enable visible light transmission in optical phased array lidar, overcoming silicon wavelength limits.
Compressive sensing processing on a digital micromirror device reduces detector noise while maintaining eye safety limits.
Spatio-temporal filtering isolates scanning light beam events by comparing timestamps against predicted trajectories, reducing stray light noise sensitivity.
Integrated holding element aligns transmitting and receiving optics to reduce manufacturing complexity.
An optical bridge routes light signals between waveguides using free space transmission to simplify chip fabrication.
Controller assigns vision tracks to radar clusters to correct distances, resolving pedestrian recognition errors in overlapping detection zones.
A distance measurement apparatus adjusts laser beam diameter via emission direction to minimize acquired point cloud data volume.
A catadioptric receiving optics system concentrates received light using refractive and reflective elements within a rotating assembly.
A bistatic LIDAR system uses a wavelength selector to direct specific spectral bands to a static receiver, enabling effective optical performance with reduced physical dimensions.