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Aruba Antennas
Before you can select the antenna type needed for the deployment, read the basic wireless antenna
information provided in this section. This information will help you understand wireless antenna basics
and Aruba antenna specifications.
Understanding Wireless Antennas
Omni-Directional vs. Directional Coverage
For optimal performance of your wireless network, it is essential to understand the purpose behind
proper antenna selection. Choosing the correct antenna type will ensure that RF energy is being
directed to the correct coverage areas. Omni-directional antennas provide equal coverage in all
directions (see
concentration within a targeted area (see
Figure 22 Omni-Directional Antenna
Figure 23 Directional Antenna
Aruba AP-85 Outdoor Access Point Series
Figure
22), while directional antennas point RF energy in a specific direction for RF
Figure
Antenna Location
Area of Coverage
Direction of Coverage
Antenna Location
Area of Coverage
Direction of Coverage
| Installation Guide
Appendix A
Understanding Antennas
23).
Understanding Antennas |
33
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