Complete Selection Guide for High-Precision GNSS Positioning Antennas

High-precision satellite positioning requires GNSS antennas to stably capture multi-system satellite signals covering GPS, Beidou and other global constellations. Active antennas equipped with built-in low-noise amplifiers perform far better than passive versions under weak signal conditions such as dense urban buildings and woodland environments.Mounting location directly impacts positioning precision; keeping GNSS antennas away from large metal shielding components avoids signal occlusion and positioning offset problems in terminal equipment.