Wi-Fi Array12 IntroductionDeployment FlexibilityXirrus’ unique multi-radio architecture generates 360 degrees of sectored high-gain 802.11a/b/g/n or 802.11a/b/g coverage that provides extended range andthe highest possible data rates for a large volume of clients. Each sector can becontrolled automatically or manually, creating a pattern of wireless coverageperfectly tailored to individual customer needs. For example:Figure 4. Wireless Coverage PatternsFigure 4 depicts the following two scenarios: Full pattern coverageAll radios are activated with coverage spanning 360 degrees. If withinrange, clients will always receive coverage regardless of their geographicposition relative to the Array. Partial pattern coverageIf desired, the Wi-Fi Array can be deployed close to an exterior wall. Inthis case, half of all available radios have been deactivated to preventredundant signals from “bleeding” beyond the site’s perimeter wall. Thisconfiguration may also be used in those cases where you want to restrictwireless coverage to selected areas of the building’s interior.See also, “Flexible Coverage Schemes” on page 18.outside wall
