Radio Wave Reradiation/Reflection TRIZ Cases

A radar target identification system projects 2D image features onto 1D vectors using adaptive parameters and Hough Line processing.

Processing circuit identifies range side lobe components using estimated target distance and direction data from reception signals.

A radar device interpolates noise levels across divided search areas to enable adaptive gain control.

Computer device analyzes angular spectrum probability distributions to detect lateral shifts in radar transmitting and receiving units.

Segmenting detection space reduces computational effort while improving peak assignment accuracy for multiple objects.

Sensor signal processing unit generates spatial distribution histogram from radar detections to identify repetitive parking slot configurations.

A radar system adjusts signal frequency and steering angle to detect targets through attenuating materials.

A radar sensor system cancels continuous wave interference by integrating detected signals at symmetrical opposite polarities of the down-converted interferer.

A processing device detects sensor blindness by averaging angle values of lost stationary objects to trigger a driver warning.

A dual-frequency interferometric SAR system estimates sea ice thickness using simultaneous X-band and P-band measurements.

Multi-frequency simultaneous transmission eliminates serial activation delays, reducing measurement time while maintaining signal association accuracy.

Empirical data fitting derives ordered-statistic ratios to map CFAR multipliers, resolving false alarm rate issues in unpredictable noise distributions.

Adaptive range-selective gain control reduces strong near-field reflections to detect weak distant targets without saturation.

Navigation equipment calculates aircraft distance from ground-based SSR beacons to maintain positioning accuracy when GPS signals are jammed or unavailable.

A radar system detects interfering signal frequencies and selects a sweep range to avoid transmitting power in those spectral portions.

A Gaussian adaptive filter processes weather radar signals in the time domain to suppress ground clutter interference.

A radar object detection device segments measurement clusters into sub-clusters to isolate the main body for accurate speed calculation.

A dynamic threshold sonar system generates detection limits from real-time noise characteristics to identify underwater surfaces.

Segmented aperture imaging processes radar echo signals to enhance focus and resolution without inertial navigation systems.

Phase modulation generates orthogonal radar signals to resolve measurement ambiguities in vehicle driver assistance systems.

Separate polarized radar maps improve object classification without adding transmit-receive channels, reducing system cost.

Segmented functional modules minimize inter-processor communication overhead while maintaining detection range.

Pre-trained CNN kernels incorporate reflection-ghost offset characteristics to separate main lobes from side lobes in radar signals.

Local filtering of distance matrices at the radar sensor reduces heat generation and interface costs by sending only essential samples to a host processor.

A radar device outputs signals with a non-uniform repetition period to differentiate signal frequencies.

Rotating radar system generates 3D terrain models using interferometric phase data processed by a Kalman filter for real-time height estimation.

A sensor platform detects camouflaged military objects using magnetic field anomalies, optical images, and radio frequency signals.

A radar system compares chirp signal phases to calibrate phase shifters.

Calibration phase estimates static components to reduce power differences and enhance moving target detection.

A radar signal processing device interpolates level-controlled reception signals in the azimuth direction to maintain echo integrity.

A radar calibration system determines sensor alignment parameters using GNSS position data and camera-detected target coordinates.

Digital MIMO filters generate leakage cancellation signals to mitigate Tx-to-Rx interference in MIMO radar systems.

A microwave planar sensor uses a three-layer bonded board and support cavity to integrate oscillator components.

A signal generator produces digital and pulse-width modulated signals for a voltage-controlled oscillator.

A radar control device estimates lateral distance using range-Doppler maps and correlation coefficients.

A radar sensor self-monitoring device feeds test signals to calibrate amplitude and phase measurement circuits.

A target tracking apparatus calculates fluctuation values from echo data to select stable potential targets for continuous tracking.

Segmenting transmission and reception arrays resolves grating lobe ambiguities while maintaining high measurement precision.

Internal reflectometer uses existing radar components to perform self-calibration, eliminating manual alignment with external RF monitor equipment.

Non-parallel radio wave absorbers redirect reflections away from detection areas, preventing interference with target signals.

A vehicle radar apparatus selects a relay reflection target object to identify multipath ghosts.

Adjusting Doppler filter bandwidth to match actual aircraft speed reduces power consumption while maintaining navigation accuracy in GPS-denied environments.

A ground-based synthetic aperture radar system with integrated processing capabilities.

Applying a Gaussian function to phase difference data increases angle resolution without enlarging the radar sensor size.

Weighted signal power summation estimates target location, resolving indoor accuracy issues caused by obstacles.

Extracting peak phases from coded signals compensates oscillator errors in bistatic SAR systems.

A ground-mapping radar antenna adjusts its tilt angle automatically using processor-calculated terrain elevation data.