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| This system is a system installed in regions with high density of tall buildings in a WCDMA shaded area of the large scale transmission system and base stations, which service through the base station and standard D-FORCE as well as wireless interface and optic lines. |
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Items |
Performance Requirements |
Notes |
Frequency Range |
Front Direction |
2150 ~ 2170 MHz |
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Opposite Direction |
1960 ~ 1980 MHz |
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Occupied Band Width(OBW) |
Less than 5MHz/FA |
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Range Evenness |
Within 3dB |
Peak to Peak |
System Delay Time |
Front Direction |
Within 9usec |
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Opposite Direction |
Within 9usec |
Gain Control Interval |
Front Direction |
68 ~ 98dB |
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Opposite Direction |
71 ~ 91dB |
Gain Control Interval |
1dB/Step or less |
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Gain Control Error |
Step: ±0.7dB |
All Sections |
Input Level |
Front Direction |
-65 ~ -35 dBm |
UMHU |
Opposite Direction |
-65 dBm |
UROU, URRU |
Output Level |
Front Direction |
33 dBm/Total |
UROU, URRU |
- 3 dBm |
UROU -> URRU |
- 5 dBm |
URRU -> UROU |
Opposite Direction |
+26 dBm / Total |
UMHU |
Frequency Stability |
± 0.03ppm or less |
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Input/Output Standing Wave Ratio |
1.5 : 1 or less |
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IN/OUT Connector TYPE |
N - Female |
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Output Over-Loading Control Feature |
Setting Range |
+28dBm ~ +35 dBm |
Front Direction |
Setting Error |
±1.5dB |
Setting Range |
+21dBm ~ +28 dBm |
Opposite Direction |
Setting Error |
±1.5dB |
Monitoring Port (UMHU Output) |
30 dB ±1dB |
SMA / Opposite Direction |
Monitoring Port (UMHU Input) |
10 dB ±2dB |
SMA / Front Direction |
Monitoring Port
(UROU Antenna Output) |
30 dB ±1dB |
SMA / Front Direction |
Monitoring Port
(URRU Antenna Output) |
30 dB ±1dB |
SMA / Front Direction |
2nd Harmonic Rejection |
80dBc or greater |
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| UHR UMHU Front Panel |
UHR UMHU Right-Side Panel |
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| UHR UMHU Interior |
| UHR UMHU Left-Side Panel |
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| UHR UROU Front Panel |
UHR UROU Right-Side Panel |
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UHR UROU Interior |
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| UHR UROU Left-Side Panel |
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| UHR URRU Front Panel |
UHR URRU Right-Side Panel |
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UHR URRU Interior |
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| UHR URRU Left-Side Panel |
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