Hi Merry, the taps characterize the channel you want to simulate, so you will need to calculate these based on your mathematical channel model. The classical multipath channel model is a tapped-delay line-model, and that kind of directly maps to the concept of filter taps.
Are you sure you do 4 samples per second? That seems to be incredible little, especially when working with channel impulse responses. Greetings, Marcus On 03/19/2015 06:55 AM, Merry Dominic wrote: > Hi, > > I am working on the channel model block in GNU radio. I am confused in > setting up the taps.I have a random source that undergoes a QPSK > modulation at 4 samples per second.Could you please explain me the > concept under setting the tap values. > > I am supposed to use a polyphase clock synchronizer followed by a CMA > equalizer for analyzing the channel response. > > Looking forward for your reply. > > > Thanks > Merry > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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