Store IQ data from USRP into Standard .Wav file format

[Aht22]

Hello Everyone! 1) how to convert complex IQ data (CDB waveform) to real data and store received modulated signal (IF) form usrp into .wavefile format? 2) how to add meta chunk in .RIFF (Wav file format) ? your help in this regards is highly appreciated. thanks in Advanced

[vanlin]

I am also looking  to convert the Wi-Fi IQ samples to .wav file.  Any pointer on this highly appreciated. Thanks.

[Aht22]

hi vanlin,

sorry for late reply!

if you want to store Wi-Fi IQ data as a wav file, you can see the sound vi examples and use sound file read function to store IQ data as 2 channel .wav file. this is the simplest and easy way to store IQ data as wav file format.