How do I extract the right information of a pcap file with pcap2matlab?

I would like to extract range data from a pcap file generated by a sonar. The pcap file consists of multiple frames that i need to extract.

I tough using the pcap2matlab function would be best suited, however I dont have the proper understanding of wireshare to make this work.

Can anybody help me with getting the desired information so that I can continue with my project?

The pcap file is structured like this:

From this I need the information that is in Range Data and Angles.

The Range Data sub tree looks like this:

And the Angle sub tree like this:

If there is a different way to extract this data other than pcap2matlab I can also use that, so any help is apricated.

Answer 1

[Harsha Priya Daggubati]

Hi,

You can look at the following threads for help in this context:

https://www.mathworks.com/matlabcentral/answers/506625-reading-pcap-files-on-matlab?s_tid=answers_rc1-3_p3_MLT

https://www.mathworks.com/matlabcentral/answers/523226-how-to-read-pcap-files-directly-using-matlab?s_tid=answers_rc1-1_p1_BOTH

Hope these help!