Each channel has 200k Hz
 
 
Each channel is divided by 8 time slots
Preamble
探測序列 		Information Message
Slot 1 Slot 3 Slot 3
Trail Bits Sync Bits Information Data Guard Bits
----- ----- ----- Slot N
Trail Bits
 tdma.htm,  Wed Mar 16 00:34:40 CST 2011