Re: [Discuss-gnuradio] gr-noaa HRPT Receiver

[Patrik Tast]

Hi Jordan,

The file_rx_hrpt needs baseband data as input. The output file is the 
demodulated frames file.
To view the final result you'll need a HRPT viewer.

The data from NOAA class is post processed (ready to be used)

Due to server failure I could have pointed you at our HRPT viewer and HRPT 
GR repository
I'll get it up shortly... 
http://www.poes-weather.com/~patrik/1.7GHz/HRPT/Sept-9-2010/Screenshot-N19-4.png

Patrik


----- Original Message ----- 
From: "Jordan Otomo" <address@hidden>
To: <address@hidden>
Sent: Monday, April 18, 2011 4:47
Subject: [Discuss-gnuradio] gr-noaa HRPT Receiver


> Hi,
>
> Does anyone have any experience using the 'file_rx_hrpt' program in the 
> gr-noaa package?  I've been unsuccessful using it with raw HRPT data files 
> that I downloaded from NOAA's website (www.class.ngdc.noaa.gov).  The 
> receiver does not seem to identify any frames.
>
> I would eventually like to process data received by a USRP from the 
> satellites, but was hoping to first familiarize myself with the general 
> HRPT receiver flow by using raw data files.  If someone could point me 
> towards an HRPT data file that is verified to work with the receiver or 
> advise me on how to get the receiver working with the NOAA files, I'd 
> greatly appreciated it.
>
> Thanks,
> Jordan
>
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