Huawei ADU451100 Directional antenna N-type 12dBi network antenna

Directional, 2.4 GHz, 12 dBi In some special outdoor settings — for example, corridors, and oil pipelines, or places where there are many pedestrians — directional coverage is required. Directional antennas increase gain in the directions where electromagnetic fields focus. Directional antennas form major lobes in certain directions with high gain, while other directions have low gain. Directional antennas are either single-polarized or dual-polarized antennas. A single-polarized antenna uses a radio interface to connect to an AP, and a dual-polarized antenna uses two radio interfaces to connect to an AP.