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3
Advanced RF Analytics
airMAX ac devices feature a
multi-radio architecture to power a
revolutionary RF analytics engine.
An independent processor on the
PCBA powers a second, dedicated
radio, which persistently analyzes
the full 5 GHz spectrum and every
received symbol to provide you with
the most advanced RF analytics in the
industry.
Data from the spectrum analysis
and RF performance monitoring is
displayed on the Main tab and airView
Spectrum Analyzer of airOS V7.
Real-Time Reporting
The Main tab displays the following RF
information:
• Persistent RF Error Vector
Magnitude (EVM) constellation
diagrams
• Carrier to Interference-plus-Noise
Ratio (CINR) histograms
• Signal-to-Noise Ratio (SNR) time
series plots
Spectral Analysis
airView allows you to identify noise
signatures and plan your networks to
minimize noise interference. airView
performs the following functions:
• Constantly monitors environmental
noise
• Collects energy data points in
real-time spectral views
• Helps optimize channel selection,
network design, and wireless
performance
airView runs in the background
without disabling the wireless link, so
there is no disruption to the network.
In airView, there are three spectral
views, each of which represents
different data.
• Waterfall Aggregate energy
collected for each frequency
• Waveform Aggregate energy
collected
• Ambient Noise Level Background
noise energy shown as a function of
frequency
Available with a rmware upgrade to
airOS v7.1, airView provides powerful
spectrum analyzer functionality,
eliminating the need to rent or
purchase additional equipment for
conducting site surveys.
SNR Time Series Plots
Dedicated Spectral Analysis
Constellation Diagrams and CINR Histograms
Multi-Radio Architecture