Electromagnetic Wave Reradiation TRIZ Cases

Segmenting ballistic and scattered photons via Gamma and Gaussian distributions resolves signal-to-noise trade-offs in fog-obscured scenes.

An angled reflector redirects and expands a light beam from a diode source to increase the emission spot size.

An aperture on the focal plane limits viewing angle below beam divergence, resolving the trade-off between measurement precision and optical system length.

Segmenting the aperture into distinct transmit and receive paths prevents saturation from leaked light while maintaining high photon collection efficiency.

Hollow spindle mounting isolates the deflection mirror from rotor housing removal, eliminating recalibration needs and stray light interference.

Segmenting the optical phased array into sub-units expands beam steering angles while reducing electrical control complexity and power consumption.

A polarization filter separates measurement light from reflected signals to enable accurate object detection in automated guided vehicle systems.

A reconfigurable RF front-end system dynamically adjusts antenna array configurations via software-controlled phase shifters.

A light-emitting module uses a deflecting diffraction module to superimpose collimated detection light into a dense spot array.

Engineered optical communication lines with specific facet angles resolve the trade-off between scanning efficiency and signal-to-noise ratio in lidar sensors.

A processing circuit calculates deviation coefficients between reported distances to determine real object separation.

A measurement system uses out-of-phase clock signals to determine event signal times with improved accuracy.

A digital micromirror device spatially encodes laser pulses onto a single-pixel detector to reconstruct high-definition images.

A LiDAR system divides its laser emission array into independent blocks to enable parallel beam activation while maintaining precise spatial separation.

Inducing controlled mode hopping in a single laser emits different wavelengths, reducing noise and interference effects on measurement precision.

Beam splitting divides reflected light into non-adj regions for separate sensor arrays, eliminating mechanical scanning and boosting fill factor.

Hardwired digital circuits execute two-dimensional correlation filtering to resolve ambiguity in multiple reflections while maintaining detection sensitivity.

A rendering engine limits drawing regions to exposed line blocks in image sensor models.

Microlens arrangement spatially separates scattered light from protective glass contaminants to maintain accurate distance measurement.

Negative feedback correction loop stabilizes LDO output voltage under large supply variations.

A lidar detector array segments spatial positions to detect angularly separated light pulses simultaneously.

A light path converter module selects output ports on a focal plane to route signals from a single emitter into multiple beams.

A tablet registers laser scans using navigation data to resolve registration accuracy issues during on-site surveying.

Scaling objects by 10^3 to 10^6 enables accurate RCS measurement in the optical domain, avoiding expensive full-scale RF fabrication.

Multiple laser ranging components share one reflector to redirect beams toward a MEMS micromirror, reducing device complexity and manufacturing costs.

A 3D imaging system integrates a polarizing grid array with an optical modulator to measure time-of-flight data directly at the sensor surface.

Scanning window edges at adjusted angles identifies galvanometer field of view abnormalities, preventing unsafe operation caused by performance degradation.

A time-of-flight system shapes its infrared light power envelope to reduce low-frequency spectral content.

A distance measuring device determines range by integrating reflected light intensity between threshold points on the emitted pulse waveform.

Partitioning the galvo analog front-end isolates high-impedance nodes from connectors, reducing electromagnetic interference and improving position accuracy.

Dynamic receiver gain control prevents detector saturation and thermal instability in LiDAR systems by adjusting gain proportional to distance.

A LiDAR vibration damping structure with elastic units synchronizes optical and scanning system movements to reduce relative displacement.

A laser receiving circuit superimposes reverse DC voltage signals with amplified AC signals to expand the analog-to-digital converter input dynamic range.

A receiving device uses a diffraction element to split electromagnetic signals into multiple components directed to separate receiver regions.

A lidar detection method calculates a height-to-area ratio for histogram bins to identify signal peaks.

A vision first LIDAR system uses an image sensor to predict object location and directs a tracking beam for distance measurement.

Integrating reflective materials into infrastructure improves lidar detection accuracy in adverse weather without increasing system complexity.

Ultrashort light pulses in LiDAR systems reduce power consumption while eliminating mechanical steering components to simplify design.

Varying the optical path length of illuminating beams introduces phase differences that reduce speckle noise while maintaining signal intensity.

LIDAR system calculates time-resolved contrast from pulse sequences to generate three-dimensional images despite scattering effects.

A light receiving apparatus measures noise levels using a variable threshold and binarization circuit to estimate signal interference.

A laser source and receiving device calculate processing distance for unmanned vehicles using reflected beam intensity.

A supply circuit stabilizes the control voltage of a voltage-controlled oscillator gate in time-to-digital converters.

A time-of-flight sensor calculates reflectance values using distance and intensity measurements with pixel-specific calibration factors.

A computing system dynamically adjusts light pulse intensity in spinning LIDAR systems to manage thermal loads.

Fusing stereo camera and Doppler radar data into a unified motion map resolves radial and angular measurement uncertainty in autonomous driving.

A laser surveying device uses a liquid lens to dynamically adjust the pump beam spot diameter for flexible distance measurement.

A rotating 3D lidar combines error-state Kalman filtering with pose graph optimization to correct cumulative localization errors.

A LiDAR scanning apparatus adjusts intervals between adjacent emission lines to densify point clouds in specific detection regions.