Radio Wave Direction/Deviation Determination Systems TRIZ Cases
- Wireless Access Point Zone Classification via Signal Strength and AoA
A network controller classifies mobile devices into specific zones using signal strength and angle-of-arrival data from multiple wireless access points.
- BLE Data Packet Anti-Whitening for Indoor Direction Estimation
Segmenting packets with anti-whitening data preserves signal patterns for precise direction estimation despite whitening noise.
- 3D Co-Prime Cubic Array Direction-of-Arrival Estimation via Cross-Correlation Tensor
A three-dimensional co-prime cubic array direction-of-arrival estimation method based on cross-correlation tensor statistics.