[Discuss-gnuradio] Implementation of physical layer

[Hassaan Ajaz]

Hi
I am trying to develop physical layer for cooperative MIMO wireless system. I have used benchmark (gmsk) as the base platform and trying to bring about changes in it. 
I have made the packet size of 10 bytes 2 for packet number and 8 for data from a certain file for transmission. Now in order to apply combining techniques at the receiver i need to know that how many bytes or bits are received for the above mentioned packet size at the point in the gmsk.py file after the clock_recovery block considering the default interp and decim settings of the usrp used for simple benchmark. How can i find this?