A LIDAR system determines target surface orientation by comparing transmitted and received light pulse durations.
Stationary control sensors detect polygon mirror wheel facets to generate operational signals for the evaluation unit.
Dual-polarization detection segments return beams into distinct channels, improving signal-to-noise ratio and velocity measurement accuracy.
Adjustable mounting structures resolve non-uniform beam spacing caused by assembly inflexibility, enabling dynamic repositioning for accurate object detection.
Lightweight optical alignment fixture replaces complex laser scanners to measure radar array flatness in austere field environments.
A time of flight sensor adjusts emission and sensing parameters based on measured distance.
A LiDAR sensor testing system uses a robotic positioning device to direct individual beams toward a target for precise measurement.
Linear scanners replace rotating mirrors in this 3D imager, enabling high resolution and extended distance range while reducing power requirements.
A lidar actuates to emit light beams into a vehicle cargo zone and receives reflected signals to identify objects.
A ranging apparatus merges time-of-flight and phase difference systems using a shared microlens and pixel array.
Segmenting classification by cloud type resolves complexity trade-offs, enabling accurate simultaneous identification of fog and particulates.
Iterative sinusoidal fitting of ladar return photon time series resolves signal blurring from moving targets, enabling precise range rate estimation.
A camera module shifts optical paths across sensor regions to enhance depth information resolution.
Segmenting ground and obstacles using sparse one-dimensional range scan data reduces computational load for autonomous vehicle navigation.
Optimized PCB wiring inductance enables laser diode emission of sub-nanosecond pulses.
Segmented packaging bodies with an isolating unit eliminate bulky shielding cases, reducing sensor volume while maintaining reliable crosstalk avoidance.
Dual transmitter subsystems allocate high resolution to critical horizon areas while maintaining long-range detection with lower power per pixel.
A vehicle attitude detection system maintains a fixed position relative to external targets to calibrate multiple onboard sensors.
A LiDAR ranging system uses a movable mirror to adjust laser emission direction based on external signals.
A feed-forward equalization circuit processes photodetector signals to enhance distance resolution in LiDAR systems.
A time-of-flight matrix sensor evaluates distance signals from multiple receiver elements to detect physical damage or coverings automatically.
A radar adjusts emission power based on echo signal reflectivity to optimize detection range.
Adaptive subdetector grouping maintains high lateral resolution while reducing laser power requirements in multipulse LIDAR systems.
Line scanning LiDAR control circuitry sets distinct pixel binning configurations to separate signal and crosstalk contributions.
A lidar sensor determines maximum range by interrupting normal operation with a test mode that reduces transmission power and reception sensitivity.
Variable potential barriers in distance sensors enable independent charge difference determination while suppressing background noise.
A LiDAR processing unit whitens APD output signals using dynamic noise spectrum estimation to maintain optimal signal-to-noise ratios.
An adaptive CFAR processor varies reference cells based on SNR to balance detection capability and spatial resolution.
A hybrid 2D scanner combines a meta-surface based 1D scanner with a mechanical scanner to achieve rapid scanning.
A position detector calculates phase correction values using virtual change data derived from radius value Fourier analysis.
An optical system controls laser divergence to focus beams on small movable mirrors.
A pixel readout integrated circuit uses global timing circuitry to detect electrical fluctuations across shared connections between multiple pixel circuits.
A dual-axis resonate beam steering mirror assembly uses electromagnetic forces to steer light beams across two rotational axes.
Dynamic LIDAR power adjustment minimizes interference with other sensors while maintaining detection range across varying driving conditions.
A range imaging device adjusts integration time based on incident light intensity to prevent charge saturation in pixel circuits.
Unequal path length interferometer measures phase shifts in dual-wavelength lidar returns, reducing system complexity and cost.
Segmenting the condensing lens into an array of micro-lenses reduces total thickness and fabrication complexity while limiting stray light interference.
A 3D laser scanner segments measurement areas into smaller sections to synthesize partial images with individually optimized contrast settings.
A retroreflector and dichroic mirror redirect laser beams to create a virtual dot with zero parallax in the viewing window.
Moves laser exit openings to upper or lower housing surfaces to stabilize measurements on uneven ground and access difficult targets.
Segmenting transmission pulses into sets with varying time offsets resolves ambiguity when flight times exceed the period, maintaining measurement speed.
Reverse correlation ranging processes broadband reflections to eliminate interference gaps, enabling continuous object detection for autonomous navigation.
Aligns difference frequency distributions from up-chirp and down-chirp signals to ensure pixel correspondence for accurate distance and velocity determination.
Diffractive optical component directs multi-wavelength radiation to eliminate mechanical vibration sensitivity and enable continuous scanning.
A signal processing unit corrects electrical signals from an antenna array using real-time distance measurements to maintain imaging clarity.
Segmented TE-polarized channels process orthogonal signals to recover missed surface reflection data lost in single-polarization designs.
A receiver chain adapts photodetector, amplifier, and analog-to-digital converter to maintain linear operation across wide dynamic ranges.