数字光中继器用于在WiBro服务中扩展基站的服务覆盖范围,
并提升阴影区域内的服务能力,能够作用于6-7公里的范围。
此系统和OMNI配置的移动站的30MHz频段3FA保持一致。

Security reliability of transmission section with ensuring S/N rate by digital optic
transmission between MHU and ROU Control for compensation of track loss is
unnecessary Long distance transmission is possible due to an effective network
and it makes overcome shadow areas are overcome with effect.
 
Item Specifications Remarks
Frequency Range 2331.5 ~ 2358.5 MHz WiBro
Duplexing TDD  
Ripple 3dB Peak to Peak
Frequency Stability ± 0.02 ppm max.  
Gain Control Range Forward 40 ~ 70 dB  
Reverse 35 ~ 55 dB  
Input Level Forward -35 ~ -10 dBm @3FA
Reverse -50dBm max.
Output Level Forward 45dBm @3FA
Reverse -10dBm  
IN/OUT Connector TYPE MHU : SMA Female
ROU : N Female
 
System Delay 5㎲ max. Except
Optical Link Delay
Monitoring Port
(Directional Coupler)
40 dB ±1dB SMA TYPE
 
 
   
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