Multi-Lane Free-Flow (MLFF) Electronic Tolling

Optical volumetric vehicle profiling coupled with 5.9 GHz DSRC and UHF RFID gantry transceivers achieving 99.999% tag read reliability at highway cruising speeds.

Cross-Lane Weaving Trajectory Tracking

Multi-hypothesis tracking (MHT) filters associate antenna signal strength contours with 3D point cloud centroids to eliminate phantom lane-weaving classification errors.

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