Hi Salman, awesome application! As a hint for the future: GRC has a very handy "screenshot" function that just saves an image of your flowgraph as PNG (easier than taking a screenshot of your whole desktop). It's what happens when you use File->Screen Capture or click on the "Printer" button :)
To your question: The files sink correctly saves your numbers to a file -- but that's not going to be a text file, but a binary file: http://gnuradio.org/redmine/projects/gnuradio/wiki/FAQ#What-is-the-file-format-of-a-file_sink-How-can-I-read-files-produced-by-a-file-sink Best regards, Marcus On 03/03/2016 05:01 PM, Salman Dinani wrote: > Hello every one, > > I am trying to build a transmitter and receiver for satellite > application based on dual modulation technique (PM/BPSK). I have used > discrete blocks for BPSK modulation and quadrature demodulator and PLL > for BPSK demodulation as shown in Figure 1. Initially square wave > generator is used as data source of "1010" which was successfully > demodulated as shown in Figure 2 and 3. > > But when I tried to save the demodulated "1010" bits in byte form in a > file , it resulted in unrecognizable data as shown in Figure 4. > > My question is: Why I am not able to save the data "1010" in file?? > > Kindly guide me through the solution..?? > > Best regards > Salman > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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