CTS 381: Deep Dive: Using Spectrum Analysis Tools
The Clear To Send podcast episode explores spectrum analysis tools, discussing their role in identifying Wi-Fi and non-Wi-Fi interference, the necessity of on-site analysis, and the use of dedicated tools like the Ekahau Sidekick for accurate spectrum visualization and troubleshooting.
MAIN POINTS
- Spectrum analysis measures RF layer activities on 2.4 GHz, 5 GHz, and 6 GHz frequencies.
- It helps Wi-Fi engineers validate surveys, troubleshoot, and identify interference.
- On-site presence is essential for pinpointing interference sources.
- Dedicated tools like Ekahau Sidekick provide accurate, high-resolution spectrum analysis.
TAKEAWAYS
- Spectrum analysis is crucial for understanding Wi-Fi traffic and interference.
- Tools like Ekahau Sidekick offer detailed views like Density and Waterfall for analysis.
- Recognizing signal shapes, such as OFDM, aids in identifying devices and interference.
- Non-Wi-Fi sources like factory lights and video transmitters can cause significant interference.