ROI lane separation

Narrow Gate Speed Detection: How mmWave Radar Enables Precise Single-Lane Measurement at 20–30m

This article focuses on the practical challenge of narrow-gate speed detection. It details how 77–81 GHz mmWave radar can achieve accurate 20–30m single-lane speed monitoring without cross-lane interference, covering installation geometry, ROI setup, and anti-interference methods.

Ningbo Linpowave

Aug 25, 2025