A–34
Long distance transmission line
TX
Preamble
DCS
Training
TCF
Training
MESSAGE
RTC
Preamble
EOP
0.6~0.7sec
Preamble
DCN
Fig. A-35 Countermeasures on Both Transmitter and Receiver
RX
CED
Preamble
DIS
0.6~0.7sec
Preamble
CFR
0.6~0.7sec
Preamble
MCF
0.6~0.7sec