Cisco Cisco Aironet 3500p Access Point 백서
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Figure 4. Cisco 25137NP Antenna Deployment
The Cisco 25137NP Antenna’s (Figure 5) beamwidth at 2.4 GHz is an impressive 36 degrees. The beamwidth at
5GHz is larger but more than adequate to support high access point capacity, given the increased number of
available channels at 5GHz. (More channels reduce frequency reuse and the resulting co-channel interference.)
The 2.4 GHz antenna also includes dual-polarization elements to support handheld devices in different
orientations, which is typically required for watching video, as well as for diverse multipath conditions. The
mounting system is flexible and weather resistant, and the entire antenna structure can be painted venue colors to
match the surrounding area.
5GHz is larger but more than adequate to support high access point capacity, given the increased number of
available channels at 5GHz. (More channels reduce frequency reuse and the resulting co-channel interference.)
The 2.4 GHz antenna also includes dual-polarization elements to support handheld devices in different
orientations, which is typically required for watching video, as well as for diverse multipath conditions. The
mounting system is flexible and weather resistant, and the entire antenna structure can be painted venue colors to
match the surrounding area.
Figure 5. Cisco 25137NP Antenna