When installing wireless bridges, there are several important considerations to keep in mind. Let’s discuss the key points for successful bridge installation:
- Purpose and Location:
– Wireless bridges are commonly used in areas where installing fiber optic cables is inconvenient or not feasible.
– They allow wireless signal transmission and are cost-effective compared to other options.
– Consider the location carefully to ensure optimal signal coverage.
- Components:
– Key components for outdoor wireless LANs include antennas, antenna cables, surge protectors, outdoor wireless bridges, and bridge cables.
– Choose directional antennas for point-to-point or point-to-multipoint connections.
– Directional antennas concentrate signal propagation, improving communication distance and signal quality.
- Antenna Alignment:
– Precise alignment of two antennas is crucial.
– Ensure a clear line of sight between the antennas.
– Radio waves do not propagate in a straight line like laser beams; they exhibit a specific elliptical shape known as the **Fresnel zone**.
– The Fresnel zone must be free of obstacles (such as trees or buildings) to maintain optimal signal quality.
- Fresnel Zone:
– The concept of the Fresnel zone is essential.
– Any objects within this zone can absorb or reflect radio wave energy, affecting data transmission speed and quality.
– Plan and install the wireless network to ensure an obstacle-free Fresnel zone for clear signal transmission and optimal network performance.
Remember these points during your wireless bridge installation to achieve reliable and efficient communication.