ZXR10 WAS (V1.0) W140A Outdoor Wireless Access Point / Bridge
Professional Installation Instruction Manual
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Fig. 2.1-3 The Structure of W140A Mounting Panel
2.1.3 Antenna
An antenna works effectively to convert high-frequency oscillating currents (energy)
into radio waves which are transmitted to the air; or, convert the radio waves received
from the air into high-frequency voltage (energy). It serves to implement energy
conversion.
The W140A adopts an outdoor antenna: Omni antenna or directional antenna.
Following are introductions to the common types of antennae.
1. Outdoor omni antenna
Fig. 2.1-4 shows the physical appearance of an outdoor omni antenna, and Table
2.1-3 lists the technical indices.