User's Manual

Bell Mobility User Manual
In-building Repeater
11
3.2 System Specifications
Parameter Specification Remark
B+B’
DL: 880~894MHz
UL: 835~849MHz
B
DL: 880 ~ 890MHz
UL: 835 ~ 845MHz
B’
DL: 891.5 ~ 894MHz
UL: 846.5 ~ 849MHz
Band Select
Lower B
or
Upper B
DL: 880 ~ 885MHz
UL: 835 ~ 840MHz
Or
DL: 885 ~ 890MHz
UL: 840 ~ 845MHz
1dB BW
Range 50dB ~ 80dB
Adjust Step ±1.0dB
Gain
Adjust Accuracy ±0.5dB
Propagation
Delay
800MHz
＜ 6.0us
F0±750kHz
＜ -45dBc
∆marker: 29dB
Spurious
Emission
F0±1.98MHz
＜ -50dBc
∆marker: 39dB
Out Band Spurious Emission
＜ -13dBm
RBW: 30MHz
Flatness
＜ ±1.25dB
Return Loss / VSWR
＞ 14dB /＜ 1.5 : 1
Uplink
Noise Figure
＜ 5dB @ Max gain
＜ 8dB @ Min gain
±1.5MHz
＞ 40dBc
Roll off
±3MHz > 50dBc
Test frequency measured
from band edge
Characteristic Impedance 50Ω