Radio Wave Reradiation/Reflection TRIZ Cases
- Radar Transmitter Harmonic Cancellation via Feed-Forward Filter Reflection
Feed-forward filter reflection system cancels amplifier-generated harmonics to prevent masking of target responses.
- Radar Receiver Frequency Drift Compensation Using Stable Local Oscillator
A radar receiver maintains frequency stability using a stable local oscillator and digital signal processing to compensate for transmitter drift.
- Radar Channel Estimation for Non-Linear Distortion
Iterative least squares deconvolution refines radar channel estimates by modeling non-linear power amplifier distortion, restoring measurement precision.
- Radar Velocity Aliasing Resolution via Dynamic Hypothesis Selection
Dynamic repetition periods and hypothesis selection resolve velocity aliasing for accurate detection.
- MPSK-MIMO FMCW Radar Ghost Target Filtering via Capon Beamforming
A target detection method using angle estimation to distinguish real targets from ghost signals in MPSK-MIMO FMCW radar systems.
- Ground-Level Radar Detection for Incoming Munitions
Ground-oriented radar beams combined with velocity-based Doppler filtering detect incoming munitions without scanning latency.
- FMCW MIMO Radar Multi-Target Detection via Sequential Interference Cancellation
Sequential estimation of closest target parameters reduces computational complexity and noise interference in multi-target FMCW MIMO radar systems.
- Hybrid Sparse Subarray Design for 2D DOA Estimation
Hybrid sparse subarray design with two-step processing achieves high-resolution 2D DOA estimation, reducing data processing burden and hardware requirements.
- Super-resolution Object Mass Estimation via Multi-spectral Signal Analysis
Bayesian inference combines phase and gain variations to estimate total mass, resolving the trade-off between detection precision and processing complexity.
- Radar Sensor Tangential Velocity Estimation
A radar sensor estimates tangential velocity using phase differences across antenna elements.
- Radar Matched Filter Bank for Single-Pulse Target Estimation
A radar receiver uses a bank of matched filters to process return signals from a remote target.
- Radar Sensor Reference Data Storage for Fast Detection
Storing reference data for static features reduces computational load and improves reaction time in critical traffic situations.
- Radar Speed Module Calibration Using GPS and Accelerometer Data
A radar speed module integrates GPS positioning and accelerometer data to track patrol vehicle motion parameters.
- Signal Processing Apparatus Dynamic Threshold for Peak Control
A signal processing apparatus dynamically adjusts an intensity threshold based on previous peak counts to constrain the number of extracted target peaks.