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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