Re: [Discuss-gnuradio] Frequency Hopping Transmission with USRP N210 : Query

[Martin Braun]

On 02/09/2015 05:55 PM, vaibhav kulkarni wrote:
> Hi All, 
> 
> I have a USRP N210 with RFX2400 2.3-2.9 Ghz RX/TX. I have recorded a
> trace at 2.41 GHz and stored it to a file filename.dat. I want to
> transmit the same trace at 2.415, 2.420, 2.425 so on till 2.440. 
> 
> So, I used the freq_hopping.py python utility under the python examples
> folder in gnuradio. 
> 
> I give the command python freq_hopping  -i my file.dat & its path -f
> 2410000000 -t 10 --antenna TX/RX -B 2 -v -c 5 -d 5000000 
> 
> However when I run it I get 'Namespace' object has no attribute
> 'filename' Error. I am running python version 2.7.6 , I also checked the
> python file and verified whether I am giving all the attributes correctly. 

Yeah, you found a bug. Congrats!

Do you want to fix it? You probably just need to rename options.filename
to options.input_file on line 146.

See our contributor guide on how to proceed from there.

Cheers,
M