We’ve been using Cisco’s Spectrum Expert product since its origins at Cognio, and have found it to be a very useful tool at a very reasonable price (around $4,000). For this test we evaluated the ...

Cisco is making noise in the spectrum analysis arena this week at the Interop trade show in Las Vegas, announcing a new line of Wi-Fi access points that embed the capabilities directly into radio ...

Privately-held Cognio, Germantown, Md., brings with it a range of wireless spectrum analysis tools that aim to improve the performance of WLANs by finding and fixing RF interference problems. Cognio ...