The D/A converter 114 is used to convert {HEAD ~ the digital signal} of the second transmission power ramp data to {TAIL ~ a corresponding analog signal} 
The D / A converter 114 is used to convert { HEAD ~ the digital signal } of the second transmission power ramp data to { TAIL ~ a corresponding analog signal }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL