Gr-radar-mono file output


#1

I just had a question regarding the log file this program produces. As
far as I can tell, the samples are of the type gr-complex. I’ve tried
using the file reading matlab script provided in the utils folder, but I
can’t arrange and display the data in a meaningful way. Could someone
perhaps provide some guidance on the correct way to read and display the
data from the echo output file produced by the gr-radar code?

Regards

Lance


#2

On Sun, Mar 1, 2009 at 2:27 PM, Lance removed_email_address@domain.invalid wrote:

I just had a question regarding the log file this program produces. As far
as I can tell, the samples are of the type gr-complex. I’ve tried using the
file reading matlab script provided in the utils folder, but I can’t arrange
and display the data in a meaningful way. Could someone perhaps provide some
guidance on the correct way to read and display the data from the echo
output file produced by the gr-radar code?

The output file is as you describe, a concatenated series of complex
baseband echos corresponding to the samples received during the
configured range gate. The sample rate will be 64 Msps; you will need
to determine how many samples there are per echo based on your
configuration parameters. I believe the script in verbose mode will
print this out, but I’d have to go check.

Johnathan