Re: [Discuss-gnuradio] GRC - converting complex stream to vector for FFT

2012-06-05 Thread John Shields
On 06/06/12 18:40, Josh Blum wrote: On 06/05/2012 11:38 PM, John Shields wrote: Hi Josh, It turns out I was using the block I think you were recommending. Here is a picture of the flowgraph with the red arrow which would appear to be an issue as, with it present, the flow graph will not execute

Re: [Discuss-gnuradio] GRC - converting complex stream to vector for FFT

2012-06-05 Thread Josh Blum
On 06/05/2012 11:38 PM, John Shields wrote: > Hi Josh, > It turns out I was using the block I think you were recommending. Here is a > picture of the flowgraph with the red arrow which would appear to be an issue > as, with it present, the flow graph will not execute. > vec length should be 1

Re: [Discuss-gnuradio] GRC - converting complex stream to vector for FFT

2012-06-02 Thread John Shields
Thanks, Josh. Will give it a whirl. Kind Regards, John On 03/06/12 05:33, Josh Blum wrote: On 06/02/2012 01:00 AM, John Shields wrote: I have complex multiplied a couple of 1 msps complex values and I wish to do a 2048 FFT so am trying to convert to 2048-len

Re: [Discuss-gnuradio] GRC - converting complex stream to vector for FFT

2012-06-02 Thread Josh Blum
On 06/02/2012 01:00 AM, John Shields wrote: > I have complex multiplied a couple of 1 msps complex values and I wish > to do a 2048 FFT so am trying to convert to 2048-length vector but I > cannot find a suitable block in the 'stream conversion' group of GRC. By > making vec length 2048 I get the