Electromagnetic Wave Reradiation TRIZ Cases

Electronic discriminator means mask interfering signal pulses in the analog received signal before digitization.

Helical phase element creates optical vortex to separate coherent target reflections from incoherent scatter.

Decoupling optical and electronic modules via waveguides reduces electromagnetic interference sensitivity in laser scanners.

Moves scanning lidar into the connecting assembly to reduce moment arm, structural rigidity requirements, and aerodynamic drag.

Segmented phase differential generators combine light signals to produce beating control signals for precise lidar frequency chirp monitoring.

Varying pause lengths between light pulses in optoelectronic sensors distinguishes useful signals from interference while maintaining energy efficiency.

A CMOS pixel RC circuit separates signal and noise frequencies using a nonlinear resistor.

Dynamic laser power adjustment optimizes LiDAR detection range by adapting output to real-time thermal conditions.

Dual signal conditioning channels amplify weak and strong laser echoes, resolving insufficient measurement precision for Low Earth Orbit satellites.

A laser radar adjusts beam cross-section anisotropy to enhance detection sensitivity across varying distances.

A multi-array optical module uses a diffraction element to separate light beams into multiple directions.

A ranging device ranks pulse count values across multiple periods to optimize storage usage.

Combining LIDAR and radar sensors via overlapping ROIs to detect partially occluded objects while reducing processing time.

A time-of-flight sensor captures multiple exposures to determine saturation levels for dynamic power control.

Integrating emitter and receiver via merging principles, the sensor achieves high precision while eliminating complex driver circuits.

A road surface detection device projects three-dimensional LiDAR points onto a two-dimensional plane to identify trench locations.

A micro-oscillation mirror control system uses threshold comparison to determine time intervals for actuation signals.

Controller defines occupancy grid columns to determine dynamic status via cloud-point count differences and registration factors.

A magnetically actuated scanning mirror assembly enables synchronized two-dimensional scanning via non-resonant drive signals.

Segmenting reference light into multiple paths resolves beat signal loss from target distance fluctuations, enabling reliable measurement across varying ranges.

A TOF distance measuring apparatus identifies plane equations in measurement space to calculate correcting values for measured distances.

A 3D time-of-flight camera uses an internal reference target to redirect transmitted light onto the image sensor for self-monitoring.

A lidar pulse energy plan allocates power to light emitters based on regions of interest.

A photodetector uses filter processing on detection histograms to exclude maximum frequency values from the signal data.

Non-uniformity correction adjusts individual reverse bias voltages across an avalanche photodiode array to resolve gain mismatch from manufacturing variations.

Merges separate optical paths using dichroic mirrors to eliminate bulky lenses, reducing manufacturing cost.

Channel waveguides with length differences steer laser beams in a silica optical phased array, reducing insertion loss and eliminating active phase modulators.

Offset laser sources and lenses steer transmit beams across a linear focal plane, expanding field of view without reducing point cloud density.

Segmenting bandwidth into multiple chirps improves measurement point density while reducing system complexity and signal generation difficulty.

A dual-sided MEMS mirror steers a LiDAR beam while reflecting a sensing beam to determine its own orientation.

Gallium nitride laser drivers and lead sulfide quantum dot detectors resolve switching frequency and eye safety contradictions in solid-state lidar.

Angled edge window cap with internal fastening prevents ice accumulation on laser scanner windows, ensuring reliable detection in cold weather.

Geostationary relay satellites enable autonomous UAVs to track ground targets without ground station dependency, eliminating communication delays.

Merging four histogram formations into one continuous cycle using synchronized reference and delayed clock signals reduces time-of-flight measurement duration.

Silicon photonic splitter overcomes conventional material power limits in optical phased array lidar by enabling high transmitting power.

A system generates synthetic point cloud frames from temporal sequences to propagate object information across time steps.

Evaluation device compares received signals against stored reference waveforms to determine reception time offsets.

Fillet shapes at connecting parts distribute stress, allowing higher resonance frequencies and deflection angles without structural damage.

An optical signal switching device uses a crossing unit to route light from multiple sources through dense output terminals.

A lidar system generates 3D images and detects object velocity using laser frequency delay and shift measurements.

A target point correction unit calculates spatial location displacements from tilt values to adjust measured coordinates.

A laser scanner decouples test and measurement signals to enable full 360-degree object detection.

An LC resonant illumination driver reduces gate driving losses and maintains stable switching frequency despite temperature variations.

Optical telemetry system measures distance using conventional incoherent light sources and phase-locked loop processing.

A movable obstructive element protects receiver detectors from high-intensity backscatter damage while maintaining signal throughput.

Segmented amplifier paths process weak and strong signals separately, resolving measurement precision issues caused by high dynamic range variations.

Segmenting beam steering into orthogonal optical and mechanical planes expands the lidar field of view without increasing structural complexity.

A 3D point cloud detection framework applies grid-based key-points extraction to drive hierarchical point-wise convolution for feature aggregation.

A fast scanning radar system forms remote sensor beams at fixed positions relative to an absolute coordinate frame.

A ranging apparatus adjusts scanning field of view using multiple rotatable optical elements to direct light pulse sequences.