Hi I'm facing 2 problemes :
- I'm trying to design a flow graph that creat a transmission frame from a input file. The frame must be like this : [ (sync bytes x80)(data bytes x32)(0x16)(data bytes x32)(0x16)(data bytes x32)(0x16)(data bytes x32) ] My idea is to use vector/stream converters, to divide my input file into 32 bytes long packet, then concatenate the appropriate bytes to my packets. I did not find any function to concatenate vectors. Is there one? I'm not really sure, that I understood the differences between vectors and stream. Could some one explain them to me? - My second problem is about trellis_encoder : >From what I know about convolutional encoder, this bloc should take as parameters : 2 polynoms, and an initialisation sentence. It seems that the first argument of trellis_encoder, must describe the two polynoms. How should it be formatted? Thanks for reading me Axel _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
