Electromagnetic Wave Reradiation TRIZ Cases

A redundant LiDAR system with dual sensors and processors maintains data integrity despite component failure.

A photonic crystal beam steering device modulates refractive index to direct multiple wavelengths simultaneously.

Wavelength-dependent spatial shifts adjust concentrated pixel regions, resolving detection efficiency trade-offs in specific areas.

A compact LiDAR system uses a nested optical core assembly to maintain long-distance detection while minimizing protrusion.

Alternating high and low power signals in time-of-flight lidar limits total emission to meet safety regulations while maintaining long detection range.

A cyclically optimal PPM code generation method concatenates modulation sequences to maintain peak-to-side-lobe ratios.

A scanning laser radar uses an optical beam splitting element to separate light pulses into a main beam and a pre-scanning beam.

A lidar controller dynamically adjusts per pulse energy based on emission vector elevation angles to optimize detection range.

Angle-based RCS compensation functions correct measurement discrepancies between multiple vehicle sensors to improve detection accuracy.

Entangled photon pairs enable quantum radar systems to measure decoherence levels in return signals for precise target identification.

An on-chip infrared suppression filter forms directly on a transparent substrate to block stray light from reaching photodetectors.

Multiple receiving areas capture echo signal portions in distinct time ranges within a single modulation period to determine phase shift and calculate distance.

A telescope rangefinder uses a spectroscope group to align optical paths coaxially for compact portability.

Multi-LED optoelectronic sensor uses distinct focal lengths for electronic distance focusing without mechanical parts.

Segmented lidar units produce overlapping scan regions, resolving reliability complexity trade-offs in vehicle sensing.

A LIDAR sensor device transmits laser beams with identification information to enable simultaneous operation without waiting for reflected signals.

A lidar control circuit adjusts emitter power and detector sensitivity based on spatial correlations to optimize signal detection.

A Doppler signal processing method separates frequency signals into sub-bands to evaluate energy levels for object motion detection.

Electronic beam forming replaces rotating mirrors to increase scanning rate and accuracy while removing mechanical failure points in vehicle lidar.

Sub-gating a single-photon detector reduces solar-background noise, enabling high-resolution mapping at 1500 nm wavelengths.

A time-of-flight ranging device uses a signal processor to average pixel voltage signals from sequential intense pulsed light emissions.

Transmitting multiple signal levels prevents pre-processing non-linearity errors when reflections exceed the receiver circuit dynamic range.

Nested liquid crystal polymer lenses increase numerical aperture and reduce detector noise without enlarging device size.

An enclosure integrates a light source and detector to measure luminance for precise alignment positioning.

Laser scanner contour points correct radar tracing positions, resolving measurement precision issues in vehicle detection systems.

A laser-array LIDAR device generates dense 3D point clouds using lithographically grown transmitter and receiver arrays.

A lidar target simulation system predicts future scan signals using a digital twin to generate response data before arrival.

A LiDAR shutter component modulates the inner detection pathway to block self-reflection during emission phases.

Scanning mirrors array segments optical paths to generate dense point clouds without increasing laser source count.

A distance measuring device selects an optimum peak detection signal from multiple amplifier channels to determine object range.

Stationary imaging arrangement deflects radiation to cover detection areas, eliminating heavy rotating parts that increase power consumption.

An acousto-optic modulator replaces rotating mirrors in a common-path lunar laser ranging system to enable kHz switching speeds.

Digital-alloy multiplication regions in avalanche photodiodes amplify weak return signals, resolving low-noise constraints for extended lidar range.

A LiDAR sensor determines its maximum range by calculating point density quotients from identified environment objects.

Clock generator interpolates reference voltages to eliminate temperature drifts and aging effects on distance measurement accuracy.

A distance measuring device uses divergent reference radiation for continuous calibration without mechanical actuators.

A masking pixel array switches between opaque and transparent states to route light through a content display.

Germanium photodiodes integrate into standard CMOS processes to enable cost-effective active short-wave infrared imaging systems.

A LiDAR system uses diffractive optics to split laser beams into multiple wavelengths for higher resolution imaging.

A scanning device calculates drive frequencies using mathematical formulas to control light beams across two perpendicular axes.

Variable pulse duration and shared time-to-digital converters reduce background noise while maintaining high measurement precision.

An adaptive scanning laser ranging system concentrates measurements on detected objects to improve spatial resolution.

A prefix-based estimator system adapts filter gains using observed missing data patterns to calculate updated vehicle states.

A multi-channel LiDAR interference point determining method identifies suspected crosstalk points using distance and reflectivity analysis.

Confidence map guides joint bilateral up-sampling to resolve low depth data resolution and improve boundary details.

An interferometric imager uses time-shifted binary phase shift keyed codes to achieve high angular resolution without a large filled aperture.

Dynamic resolution adjustment reduces lidar power consumption by lowering laser density during low-speed or simple driving conditions.

Segmented aperture with non-metallic dielectric mirrors combines RF reception and optical detection without signal attenuation.