Hi Marcus, > Tom Rondeau, on the mailing list, is the guy to talk to about adding new > blocks. There is a correlator block already. Ok, maybe I will contact Tom. Which block do you mean exactly? I am looking for a block that acts like xcorr() in matlab. There is no such block.
> I refer to sample-rate matching. For example, audio devices often run at a > sample rate of 44.1Ksps, which is obviously > different than the sample rate you're using in your flow-graph. So if your > flow-graph ends up (for example) sending output > to an audio sink, the sample stream has to be decimated or interpolated to > the rate of the audio sink. Sometimes, people forget > this when using the audio sinks, and get into the types of trouble you're > observing. I am not doing something like this. We are working with USRP's. By the way I was able to fix the initial problem using a cyclic cross correlation function with power of 2 fft-size. _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
