Hi Michael, I'm just jumping in to advertise a GRC feature: if you use the "screenshot" menu item (identical to the printer button in the tool bar), you get a png of your canvas, rather than a picture of your UI and everything.
Best regards, Marcus On 01/30/2016 05:50 PM, Michael Sabino wrote: > Here's an image of the flowgraph, in addition: > http://i.imgur.com/45B2MyL.png > > > Michael > > On 1/30/16, Michael Sabino <[email protected]> wrote: >> I abandoned the FSM constructor and decided to just use the decode >> CCSDS27 block. >> >> >> Michael >> >> On 1/30/16, Achilleas Anastasopoulos <[email protected]> wrote: >>> Michael, >>> >>> I haven't seen your flowgraph, but as I wrote in my previous email you >>> are >>> using the fsm constructor probably in the wrong way: >>> >>> You are confusing the (n,k,K) parameters of a CC. >>> k = number of input bits per period >>> n = number of output bits per period >>> K = constraint length of the code (related to the memory it requires) >>> >>> If you want to build a (2,1,*) CC then you need to call the fsm >>> constructor >>> with these two numbers AND a vector of 2x1=2 integers representing the >>> two >>> generator polynomials. >>> (If you think about it the constraint length parameter need not be input >>> to >>> the constructor because it can be derived from the generator polynomials) >>> >>> >>> >>> *fsm::fsm(int k, int n, const std::vector<int> &G)* >>> >>> so in the above example it should be something like >>> >>> >>> *fsm(1,2, * >>> >>> >>> *[79,109])* >>> >>> On the other hand, i don't know if this is what you want to do. >>> >>> If you tell us the exact parameters of the code you want to build I >>> would be able to help more. >>> (the rate of the code 1/2 that you gave in your previous email is not >>> sufficient, because R=1/2=2/4 so a (4,2,*) >>> CC will also have the same rate but it would require you to provide 4 >>> x 2 =8 generator polynomials to construct it). >>> >>> >>> Achilleas >>> > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
