Radio Wave Reradiation/Reflection TRIZ Cases

Evaluating radar echoes over time against a background object map filters stationary items like flags, reducing false motion triggers.

A radar signal transmitter adjusts transmission intervals to minimize interference from other devices.

A computing device processes radar noise distributions to identify sensor disruptions.

Reusing pilot signals for radar probing mitigates interference between communication and sensing while maintaining data throughput.

A collinear antenna array radar uses interferometry to determine elevation angles.

A two-channel radar antenna system synthesizes four degrees of freedom using bi-phase modulation and dual receivers.

A frequency modulated radar signal generator uses periodic bursts to reduce electrical consumption.

A radar system adjusts beam width and integration time to detect objects.

A CDMA radar transmission scheme linearly increases time durations between sequential signals to separate reflected energy from multiple transmitters.

Iterative table matching corrects AESA radar input angle errors, reducing computational load on the signal processing board.

Weather radar confirms runway presence by correlating live X-band scans with stored reference images, resolving low visibility detection limits.

A frequency-modulated continuous-wave radar system detects objects by analyzing reflections and deflections across obstructed paths.

Active electronically scanned array radar allocates dedicated tracking beams to multiple targets based on priority and real-time information.

A position reference holder applies a biasing force to maintain a floating support state for precise radar sensor alignment.

A mixed-mode distributed coherent radar adapts operating modes based on real-time coherence errors to maintain signal integrity.

A radar apparatus adjusts target validation thresholds based on detected reliability to distinguish true objects from false signals.

A radar transceiver extracts and removes leakage signals to identify pattern codes on nearby objects.

Radar signal data processor uses queuing theory to distribute tasks across cores, avoiding expensive parallel processing toolkits.

Group-sparse estimation resolves height accuracy limits for distant small objects by analyzing multipath interference patterns.

Material-impregnated road grooves reflect radar beams for instant position feedback, bypassing weather-sensitive optical sensors.

Altering transmit antenna switching order reduces space-Doppler phase correlation, recovering velocity measurement range while maintaining angular resolution.

A radar apparatus applies frequency offsets and phase rotations to transmission signals for multiplexed antenna groups.

A radar device adjusts transmission output based on vehicle motion state to prevent accidental irradiation.

A synthetic aperture radar system merges fine and coarse azimuth resolution pixel arrays to balance shadow darkness with background detail.

A radar system modulates RF waveforms with inverse transform data sets to produce autocorrelation peaks for target detection.

A radar system dynamically adjusts scan patterns and waveform characteristics to optimize velocity estimation.

Confocal elliptical rings locate obstacles in communications networks, eliminating synchronization complexity and multi-path propagation errors.

A radar signal processing unit cuts out a specific frequency range from the first spectrum to generate a second spectrum for targeted high-resolution analysis.

A handheld radar apparatus uses a fluxgate compass and rate gyroscope to track antenna orientation for precise object location.

Diffractive optical element replaces complex electronics to simulate multiple targets, reducing emulator cost and speed limitations.

A radar free space mapping technique calculates occupancy probability using weighted cell parameters including residual velocity.

Repurposing mobile device RF antennas for object detection eliminates extra hardware while maintaining communication functions.

Classifies rain echoes by fitting power fluctuations to an affine line model, resolving detection accuracy issues in dynamic propagation conditions.

A radar apparatus corrects instantaneous and prediction data velocities to align with a reference direction for accurate target allocation.

A Greatest Common Divisor algorithm dynamically controls an elastic ADC buffer to resolve design complexity from variable sampling rates.

Eigenvalue ratio analysis of sample covariance matrices detects coherent energy, extending search radar range beyond conventional SNR limits.

Centralized associator assigns global track identifiers to synchronize data across independent tracking systems.

A SAR imagery processing method calculates variance ratios and applies the F-distribution to determine change detection probabilities.

A millimeter wave circuit housing uses a coupling structure to transmit signals via an external hollow conductor.

Correlates radar position data with beacon replies to identify targets, reducing multilateration costs.

A rendering system generates simulated Synthetic Aperture Radar images using digital surface models and geo-referenced coordinate data.

Optimized time multiplex schemas remove Doppler phase contamination from baseband signals, ensuring accurate angle estimates despite target movement.

A composite radar waveform combines component signals to determine target velocity.

A radar system assigns dedicated modulation elements to each transmitter antenna for independent waveform generation.

A radar detection device switches operating modes based on forecast data to balance energy consumption and measurement precision.

Compensates antenna patterns using statistically evaluated deviations to correct angle measurement errors caused by aging, temperature, and misalignment.

Space meshing merges primary radar data with auxiliary sources to overcome electromagnetic wave softening and extend meteorological detection areas.

An onboard weather radar system verifies return locations against ground-based NEXRAD data to distinguish weather signals from terrain returns.

A subaperture clutter filter extracts radar signatures to isolate communication signals from mixed returns.