Radio Wave Reradiation/Reflection TRIZ Cases
- Contrast Phantom for Millimeter Wave Imaging Calibration
Segmented materials simulate explosive reflectivity to benchmark system performance without flammability hazards.
- Personal Radar Phase Measurement Direction Finding
Phase measurement of continuous wave signals determines object direction without complex mechanical scanning or steerable antenna arrays.
- Vehicle Target Detection Relaxing Radar Thresholds Behind Obstructions
ECU relaxes radar selection criteria for targets behind stopped vehicles to enhance detection accuracy.
- Radar Signal Quality Control for Object Detection
Dynamic waveform switching adapts radar operation modes to reception signal quality, resolving distance-dependent detection accuracy trade-offs.
- Radar System Common Clock Generator Coherence
A common clock generator synchronizes high-frequency oscillators to reduce phase noise and improve angular measurement accuracy in distributed radar systems.
- MIMO Radar Ghost Object Elimination via Two-Stage Detection
A two-stage detection method eliminates ghost objects from multipath reflections, improving object identification accuracy for autonomous vehicles.
- Automotive Radar Interference Avoidance via Adaptive Frequency Sweep
An automotive radar system discriminates man-made interference through adaptive frequency sweep selection, improving obstacle detection reliability.
- Mobile Radar Clutter Map Update via Motion Sensor
A radar system updates base clutter maps using motion sensor data to track platform movement.
- Interleaved Gridding for Balanced Radar Cross Section Computation
Assigning interleaved subgrids to parallel processors balances workload distribution and reduces idle time during radar cross section calculations.
- Radar Gap Filling via 3D Occultation Mapping
A system creates a three-dimensional occultation map to identify radar coverage gaps and select optimal sites for additional units.
- Aircraft Hazard Warning Radar Using Polarization and Frequency Hopping
Aircraft hazard warning radar uses multiple polarization techniques to match particle orientations for precise detection.
- FMCW Radar Zoom Detection Segmented Ramp Signals
A radar apparatus segments detection into coarse and zoom phases using variable slope ramp signals to estimate obstacle distances.
- Multistatic Scanned Aperture Radar Imaging System
Sparse antenna arrays with segmented resolution processing reduce computational burden while maintaining image fidelity for real-time threat detection.
- V2X Radar Hopping Pattern Interference Coordination
A vehicle user equipment selects a unique hopping pattern for radar signal transmission to enable interference coordination.
- Radar Sensor Crosstalk Reduction via Digital Interface Power Control
A radar sensor lowers output power when a digital interface line reaches a predetermined level to minimize interfering sidebands.