Unable to obtain MAC information from MPDU of a packet from 802.11 Wifi frame

2 views (last 30 days)
Dear all, I am trying to detect frames and decode MAC information from a signal received from Ettus Research X310 SDR. Signal has a sampling rate of 100 MSps and Channel Bandwidth of 80 MHz. As a first step, I have used WaveformAnalyzer and can obtain the packets and corresponding details. But the MAC Summary of all the packets are displayed as 'Unknown' as MPDU decode status is FCS failed. I have also tried to filter the signal and decode using WLAN toolbox functions, but received the same results.
Does it mean that I need to get new measurements or are there any solutions to resolve this ?

Answers (1)

Prudhvi Peddagoni
Prudhvi Peddagoni on 11 Mar 2021
Hi,
You are saying that MPDU decode status is FCS failed. This is a check to see if the frame is correctly received. That is the reason there is no MAC summary. More info can be found here.
Hope this helps.

Categories

Find more on WLAN Toolbox in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!