Dear Ron, Thank you for sharing your work. This is very helpful.
Yours Sincerely. Batu Kaplan <mozbet...@gmail.com>, 2 May 2019 Per, 00:43 tarihinde şunu yazdı: > Dear Marcus, > > To make things clear, could you verify my flowgraph, am I doing it the > right way? > https://imgur.com/a/prUbXys > > Yours Sincerely. > > Müller, Marcus (CEL) <muel...@kit.edu>, 2 May 2019 Per, 00:29 tarihinde > şunu yazdı: > >> Dear Batu, >> >> as I said: still: the Frequency modulator. >> >> best regards, >> Marcus >> >> On Thu, 2019-05-02 at 00:27 +0300, Batu Kaplan wrote: >> > Thanks for advice Ron. >> > >> > What should I do for getting M-FSK signal after the Chunks to Symbols >> > block output? >> > >> > Yours Sincerely. >> > >> > Batu Kaplan <mozbet...@gmail.com>, 26 Nis 2019 Cum, 16:46 tarihinde >> > şunu yazdı: >> > > Dear Marcus, >> > > >> > > Thanks for your response. First of all, it is been a while >> > > for answering your response and I am sorry about that. I could not >> > > try your solution until these days. Unfortunately, I still couldn't >> > > get over my problem on M-FSK modulation. When I try your solution, >> > > "bits to symbols and after that using frequency modulator", I >> > > managed to convert bits to integers using the packed to unpacked >> > > block. However, after subtracting data from 1.5(for M=4), that >> > > point I am stuck. Using frequency modulator will make an FSK >> > > modulated signal? >> > > >> > > If you can still help, I will be appreciated. Thanks in advance. >> > > >> > > Yours sincerely. >> > > >> > > >> > > Flowgraph >> > > Bits2Integers >> > > >> > > Müller, Marcus (CEL) <muel...@kit.edu>, 6 Mar 2019 Çar, 23:13 >> > > tarihinde şunu yazdı: >> > > > Really quickly, I need to get going: >> > > > with unpacked-to-packed (or vice versa) you can convert your bit >> > > > stream >> > > > to integers between 0 and 3. Convert to float, subtract 1.5, use >> > > > with >> > > > frequency modulator? >> > > > >> > > > Best regards, >> > > > Marcus >> > > > On Wed, 2019-03-06 at 18:14 +0300, Batu Kaplan wrote: >> > > > > Hello, Marcus. >> > > > > First of all, I'm very grateful for your answer. But how I can >> > > > make a >> > > > > connection between the bits and the "baseband frequency values" >> > > > that >> > > > > you mentioned in the mail? >> > > > > For example, I have a 000110 bit series for 4FSK. And then, I >> > > > think I >> > > > > need to pack into 2 bits like 00-01-10. But then how can I turn >> > > > the >> > > > > bits to appropriate form for implement the frequency modulation >> > > > > block? After that, am I going to apply to the frequency >> > > > modulation >> > > > > block for each group of symbols? Can you share a flow chart for >> > > > > understand better? like file txt ---> packed --->frequency mod >> > > > ----> >> > > > > sink. >> > > > > >> > > > > Yours sincerely. >> > > > > -Batuhan Kaplan >> > > > > >> > > > > Batu Kaplan <mozbet...@gmail.com>, 5 Mar 2019 Sal, 12:09 >> > > > tarihinde >> > > > > şunu yazdı: >> > > > > > Hello, Marcus. >> > > > > > First of all, I'm very grateful for your answer. But how I >> > > > can make >> > > > > > a connection between the bits and the "baseband frequency >> > > > values" >> > > > > > that you mentioned in the mail? >> > > > > > For example, I have 000110 bit series for 4FSK. And then, I >> > > > think I >> > > > > > need to pack into 2 bits like 00-01-10. But then how can I >> > > > turn the >> > > > > > bits to appropriate form for implement the frequency >> > > > modulation >> > > > > > block? After that, am I going to apply to the frequency >> > > > modulation >> > > > > > block for each group of symbols? Can you share a flow chart >> > > > for us >> > > > > > to understand better? like file txt ---> packed ---> >> > > > frequency mod >> > > > > > ----> sink. >> > > > > > >> > > > > > Yours sincerely. >> > > > > > -Batuhan Kaplan >> > > > > > >> > > > > > Müller, Marcus (CEL) <muel...@kit.edu>, 1 Mar 2019 Cum, 21:42 >> > > > > > tarihinde şunu yazdı: >> > > > > > > Hi Batu, >> > > > > > > >> > > > > > > a really intuitive way of implementing FSKs is to convert >> > > > your >> > > > > > > bit >> > > > > > > groups to baseband frequency values (e.g. -1.5, -0.5, 0.5, >> > > > 1.5) >> > > > > > > and use >> > > > > > > them with the frequency mod block. >> > > > > > > >> > > > > > > Best regards, >> > > > > > > Marcus >> > > > > > > >> > > > > > > Marcus >> > > > > > > >> > > > > > > On Fri, 2019-03-01 at 16:59 +0300, Batu Kaplan wrote: >> > > > > > > > I am implementing the binary FSK with GFSK block and I >> > > > think it >> > > > > > > is working correctly. For the next step I want to increase >> > > > my >> > > > > > > modulation order of FSK modulation, like 4-FSK and 8-FSK, >> > > > > > > however, I could not move forward from the file source >> > > > block. How >> > > > > > > can I implement the 4-FSK and 8-FSK on GNURadio? >> > > > > >> > > > > _______________________________________________ >> > > > > Discuss-gnuradio mailing list >> > > > > Discuss-gnuradio@gnu.org >> > > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >> > _______________________________________________ >> > Discuss-gnuradio mailing list >> > Discuss-gnuradio@gnu.org >> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> >
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