Do you experience poor WiFi performance—despite using high-quality hardware and proper network configurations? The problem might not lie in your setup but in something less visible: Ambient Noise. Plasma Cloud’s Ambient Noise detection feature sheds light on this often-overlooked issue, helping you diagnose and fix signal interference with ease.
What Is Ambient Noise, and Why Should You Care?
Ambient Noise refers to the background noise in the Radio Frequency (RF) spectrum that can disrupt your WiFi connection. This noise isn’t only coming from other WiFi networks, there can be various different sources. Common culprits include:
In urban areas areas like shopping malls, airports, or offices, the WiFi frequencies can become highly congested. While typical WiFi scans detect interference from nearby WiFi networks, they often miss non-WiFi sources—which can also lead to slower speeds, unstable connections, and an overall frustrating user experience.
That’s where Plasma Cloud steps in.
Detecting Ambient Noise with Plasma Cloud
Unlike traditional solutions that require costly Radio Frequency Interference (RFI) detection tools, Plasma Cloud Access Points come with built-in Ambient Noise detection—at no extra cost. This feature is seamlessly integrated into the RF Topology section of the Plasma Cloud Console, offering real-time insights into both WiFi and non-WiFi interference.
With just a few clicks, you can:
- Visualize WiFi interference and Ambient Noise levels across all WiFi channels
- Identify hidden sources of interference
- Optimize channel selection to boost network performance
Real-World Example
Take a look at a RF scan captured using a Plasma Cloud PAX5400 Access Point on the 5 GHz band.
In the chart below, you’ll see typical WiFi RF scan results. Third-party networks (red curves) are visible on the left-hand side. Beyond channel 52, the 5 GHz band appears to be interference-free, and the AP was configured to operate on non-overlapping channels (gray box). Based solely on the WiFi RF chart, the network appears to be free from interference.
However, the Ambient Noise data tells a different story. A significant yellow spike appears within the same gray box, indicating high levels of background noise on the configured WiFi channels. This type of interference is not visible on standard WiFi RF scans and would have gone unnoticed—potentially leading to degraded WiFi performance.
To get the full picture, it’s useful to view both WiFi RF & Ambient Noise scan results together. The combined view provides the most accurate insight for selecting optimal WiFi channels.
Conclusion? Ambient Noise detection is essential for understanding the full picture of your wireless environment.
Try It Yourself: Explore the Demo Console
Curious how it works? Visit the Plasma Cloud Demo Console, a sandbox environment with sample data that lets you explore the platform’s features without creating an account.
Take Control of Your Network
From cloud-managed WiFi Access Points to PoE Switches, Plasma Cloud offers powerful, intuitive networking solutions tailored for professionals. Experience effortless network management with built-in tools like Ambient Noise detection.
Ready to get started? Contact us today to take control of your network.
