Using Reradiation TRIZ Cases
- Vehicle Wireless Ranging Using Polarized Antennas and Phase Selection
Distance is estimated by switching phase pairs based on RSSI from two polarized vehicle antennas, improving blocked Bluetooth ranging accuracy.
- Indoor Workpiece Tracking for Real-Time Metalworking Control
Electromagnetic indoor positioning links mobile units to workpieces, cutting allocation errors and downtime in steel and sheet metal processing.
- Pipeline Pig Ultrasound Positioning Through Thick Pipe Walls
Ultrasound transducers track pig position through pipeline walls and enable faster communication than low-frequency electromagnetic methods.