Dear Atif,

please try to stay on-list (i.e. make sure [email protected] is in To: or CC:).

so, yeah, sounds like you want a source to generate these steps. In your case, what about using

vector source (vector being range(10,21,1) ) --> repeat (repeat factor = duration of each step / sampling rate) --> frequency mod (sensitivity accordingly)

I'd recommend you play around a bit!

Best regards,
Marcus


On 2017-10-23 12:11, Atif Javed wrote:
Dear muller i want to change the frequencies of signal source from defined values with a proper step size
like start
frequency  starting value 10khz
step size                           1kHz
frequency ending value  20khz
This sequence automatically repeat itself

On Mon, Oct 23, 2017 at 12:51 AM, Marcus Müller <[email protected] <mailto:[email protected]>> wrote:

    Dear Atif,
    what does "periodically" mean in this context?

    Feels like you actually rather have something like a "Signal
    Source [Square wave + offset]" -> Frequency Modulator

    Best regards,
    Marcus

    On 2017-10-23 05:22, Atif Javed wrote:
    i want to change the frequency of signal source periodical using
    grc blocks can you please guide me regarding this problem


    _______________________________________________
    Discuss-gnuradio mailing list
    [email protected] <mailto:[email protected]>
    https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
    <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio>


    _______________________________________________
    Discuss-gnuradio mailing list
    [email protected] <mailto:[email protected]>
    https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
    <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio>



Attachment: smime.p7s
Description: S/MIME Cryptographic Signature

_______________________________________________
Discuss-gnuradio mailing list
[email protected]
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to