Re: [Discuss-gnuradio] UCLA_Zigbee_phy examples on E100

[ziyang]

Thanks for your tips, Josh! I really like the third option, it's so cool!

On one E100, I ran the rx_ascii_art_dft.py program:
./rx_ascii_art_dft --freq 2475000000 --gain 30 --rate 8000000 
--frame-rate 15 --ref-lvl -50 --dyn-rng 70

I got high level signals at about 2.472 GHz on the spectrum.

Then on the other E100, I ran the transmitter on 2.475 GHz and -15dB 
gain, which started to send out demodulated data. But there is no 
obvious change of the spectrum. Does it mean that the receiver didn't 
get any useful data from the transmitter? Or I didn't set the devices 
right at some point?

Thanks,

Terry



On 09/14/2011 08:16 PM, Josh Blum wrote:
> On 09/14/2011 02:11 PM, ziyang wrote:
> > Thanks a lot for your reply Marcus! The thing is, I have been running
> > the gnuradio on E100 and there is no graphical support, so I was
> > wondering if there is another way to conform reception? Or should I run
> > the gnuradio on the PC and get data from E100? Thanks.
> I guess you have a few options:
>
> 1) You could build gnuradio w/ qtgui or wxgui support
>
> 2) Capture data and replay it on a x86 PC
>
> 3) Or the coolest option (because I am proud of my handiwork): To get a
> quick live DFT, the uhd examples ascii art dft may be easiest.
> http://www.youtube.com/watch?v=eQy9rvw2hFU
>
> -Josh
>
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