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Wireless & Mobility · Intermediate

Antenna Alignment

Aiming directional antennas precisely at each other to maximize received signal on a link.

Definition

Alignment uses visual, GPS, and signal-strength tools to aim antennas. Coarse alignment is done visually and fine alignment by monitoring RSSI or SNR. Proper polarization alignment is also required.

Exam tip

Fine alignment is done by maximizing received signal, not visually.

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