Re: [Discuss-gnuradio] UHF monitoring

[adib_sairi]

you don't have to write a complex script. use the usrp_fft as your starting
point. understand it and edit where needed. you don't even have to write a
new processing block =) good luck.


schuler101 wrote:
> 
> Thanks for reply. I had one more question, if I was just monitoring the
> usage of channel (it is being used or not at any moment), do I still need
> to write complex gnuradio scripts? My guess would be that it should be
> easy to write corresponding scripts since I am not trying to decipher
> received signal as such. Are such scripts already available in
> open-source? Thanks a lot and my apologies for not being very
> radio-literate :(
> 
> George
> 
> 
> 
> Johnathan Corgan-2 wrote:
>> 
>> On Sun, Apr 11, 2010 at 08:01, schuler101 <address@hidden> wrote:
>> 
>>> I want to monitor channels with bandwidth 6Mhz. In particular, I want to
>>> see
>>> time-variant usage of channels in 400-800Mhz range. I do not really want
>>> to
>>> decipher down the signals. Can you please check if my method is correct
>>> or
>>> not.
>> 
>> Yes.  The USRP1 or USRP2 and TVRX daughterboard will allow you to do
>> exactly this.  You will need to write a GNU Radio application to
>> analyze the incoming samples and display the information you are
>> interested in, unless the existing spectrum or oscilloscope utilities
>> will give you what you want.
>> 
>> Johnathan
>> 
>> 
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>> 
>> 
> 
> 

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