{HEAD ~ The wireless data acquisition system} of FIG 1 may require each wireless module to both transmit and receive data in order to establish {TAIL ~ a serial data transfer path} among the modules 
{ HEAD ~ The wireless data acquisition system } of FIG 1 may require each wireless module to both transmit and receive data in order to establish { TAIL ~ a serial data transfer path } among the modules
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH