Wave Based Measurement Systems TRIZ Cases

A steered auxiliary beam canceller algorithm directs a secondary beam toward interference signals to remove noise from digital phased array data.

Segmented baffle blades and extinction threads block scattered light, resolving signal saturation from high-order stray paths in shallow water detection.

Resonant converter leverages transformer stray inductance and capacitance to generate high voltage pulses with steep rise times.

A self-supervised machine learning system uses contrastive learning to identify radar pulses without labeled data, suppressing noise interference.

Frequency compounding combines displacement measurements from multiple ultrasound bands to improve elasticity imaging.

A radar sensor uses asymmetric reflection modeling to identify process connector echoes and compensate for cable length variations.

A laser beam steering device uses a refractive index converting layer to direct light via electrical signals.

Classification preprocessing measures tissue displacement to distinguish solid from fluid regions in ultrasound shear wave imaging.

Acquiring mechanical property measurements at four times per second captures dynamic tissue variations using transient pulses and ultrasound tracking.

A radar signal processing method extracts semantic parameters by determining an envelope of time-dependent velocity data.

Airborne transceiver stores and retransmits radar signals to simulate complex target movements without bulky ground infrastructure.

Automated sensor testing device compares signals against reference data to verify accuracy.

Histogram analysis within parallel processing modules improves target recognition accuracy while reducing computational effort for radar systems.

Dynamic blade velocity adjustment reduces Doppler reflections from rotating turbines, preserving radar accuracy without compromising power generation.

Calibrating a target simulator by offsetting signal path deviations reduces recalibration time and costs for active detection systems.

Segmenting received signals enables brief radar interception while maintaining high signal-to-noise ratios during fast sweeps.

A cognitive anti-jam receiver system dynamically adjusts processing parameters based on real-time signal analysis.

Periodic mirror movement creates frequency signatures that distinguish true particle reflections from optical path disturbances, ensuring precise detection.

Segmented spring arms clamp the sensor module to reduce production complexity from component tolerance compensation.

Thermal coupling between a germanium detector and a resistive element compensates for responsivity degradation at longer wavelengths.

A multi-frequency ultrasound probe detects intracranial brain tissue pulsations while a pressure applicator mechanism compresses the skull to measure reserve space.

Simulating virtual sensor data in a test environment determines preferred settings, reducing manual iteration time during physical assembly.

Segmenting multi-mode impedance data to extract interference effects between adjacent resonant modes, reducing estimation errors without complex optimization.

Placing a signal attenuator between transducer nodes enables probe self-inspection while eliminating parasitic capacitance from switching elements.

Segmented rotating blades create an air curtain barrier that blocks rainwater infiltration and removes internal moisture from vehicle sensor housings.

Iterative focused millimeter wave sensing refines target detection through compressed reconstruction.

An ultrasonic sensor uses a cushion member to buffer piezoelectric vibrations, resolving damping issues while maintaining precise terminal alignment.

Dynamic alignment adapts to flight or ground states, eliminating restarts from movement and preventing drift falsification during takeoff.

Segmented ambient light compensation with dynamic gain switching resolves the contradiction between measurement precision and system complexity.

Multiple scanning beams offset individual measurements to reduce spatial blurring and resolve edge detection errors.

Aligning and averaging extracted pulse segments improves signal-to-noise ratio for low amplitude signals in noisy environments.

Applying angularly discrete TGC curves resolves small ocular structures without increasing system complexity or equipment cost.

Counter-rotating shrouds coated in radar absorbent material minimize support structure interference, enabling accurate low observable aircraft testing.