Electromagentic Field Characteristics TRIZ Cases
- Revolving Tri-Band Tuning Probe for Wideband Load Pull
A rotating three-slug probe expands load-pull tuner frequency coverage without added control hardware or structural changes.
- Small Connector Test Jig With PCB Shielding for UHF Measurement
A PCB-based test jig secures tiny UHF connectors, isolates signal lines, and shields radiation for low-loss electrical measurement.
- Signal Analyzer Noise Compensation for Accurate DUT EVM
Coherent averaging and an NFE model separate analyzer noise from DUT noise, improving EVM accuracy without disconnecting the DUT.
- Multi-Sensor UAP Field Disturbance Detection With Threshold Alerts
Combining gravity, magnetic, and microwave sensing, this case shows threshold-based UAP detection that cuts false positives and speeds documentation.
- Dual-Polarized Antenna Measurement for AUT Polarization Analysis
Controlled dual-polarized test signals reveal AUT polarization characteristics without direct phase measurement, improving array measurement accuracy.
- PLL-Synchronized RF Measurement Clocks Over EtherCAT Networks
Distributed EtherCAT clocks and local PLLs keep RF sampling aligned across measurement units without extra clock cables.
- Spurious Emission Measurement via EIRP-Based Filter Selection
EIRP thresholding separates 3D measurement points so filters are used only where wanted-signal power can distort spurious emission tests.
- Interference Spectrum Averaging for Low-Noise Electromagnetic Measurement
A differential-frequency interference scheme averages waveforms and optical spectra to cut random noise without phase correction.