| 摘要 |
PURPOSE: An optical splitting system for a wireless BTS(Base Transceiver Subsystem) is provided to decrease splitting loss and efficiently use an optical line by linking a plurality of transceivers in a repeater using one optical cable and highly splitting an optical signal level based on line loss in a transceiver located in farthest distance. CONSTITUTION: A wireless BTS(110) links the n+1 number of transceivers(130) using the n number of optical splitters(120) by one optical line(112) within 5-20km ranges. In case that 3 transceivers(130) is linked to the wireless BTS(110), the wireless BTS(110) and first and second splitters(120A,120B) are connected using one optical line(112). The first transceiver(130A) is connected to the first splitter(120A), and the second transceiver(130B) and the third transceiver(130C) are connected to the second splitter(120B). The wireless BTS(110) highly splits an optical signal level to the transceiver(130C) located in the farthest distance among a plurality of transceivers(130A,130B,130C).
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