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  • Product name: medium power digital fiber repeaters
  • No.: DI-HM-03
  • Shelf time: 2017-10-28
  • Views : 4
  • Sold amount: 0Piece

medium power digital fiber repeaters are specially designed to help the mobile operators to extend their signal coverage to remote area,

 

suchaslargepublicbuilding,tunnels,minetunnelandruralareas.With SDR technology, the repeaters can easily adjust the frequency of the sub- band and the channels to adapt to the

 

environment using software without any change on the hardware, this enable the current and future network to work on a signal hardware platform and make the mobile systems

 

more flexible, easier and quicker to implement without cost increase.

 

 

 

 

 

Frequency

Range

CDMA,GSM,UMTSor

LTE

 

824~849MHz

 

GSM,orUMTSorLTE

880~915MHz

 

DCSorLTE

1710~1785MHz

 

PCSorLTE

1850~1910MHz

 

UMTSorLTE

1710~1755MHz

 

UMTSorLTE

1920~1980MHz

 

LTEA+BBlock

698~716MHz

 

LTECBlock

776~787MHz

 

LTE

2500~2570MHz

 

 

Max.Gain

DF23

23dB

 

DF27

28dB

 

DF30

30dB

 

 

Max.Output

Power

DF23

-27dBm

 

DF27

-22dBm

 

DF30

-20dBm

 

 

Bandwidth-3dB

SupportseveryBWoption200kHz-30MHz bysettingthestart-stopfrequency.Total numberoffltersis12intripleband

MGCStepAttenuation

31dB/1dBstep

AutomaticLevelControl

20dB

GainFlatness

3dB(p-p)

NoiseFigure

UL8dB

V.S.W.R

2.0

GroupDelay

12μs

 

 

 

 

Frequency

Range

CDMA,GSM,UMTSor

LTE

 

824~849MHz

 

GSM,orUMTSorLTE

880~915MHz

 

DCSorLTE

1710~1785MHz

 

PCSorLTE

1850~1910MHz

 

UMTSorLTE

1710~1755MHz

 

UMTSorLTE

1920~1980MHz

 

LTEA+BBlock

698~716MHz

 

LTECBlock

776~787MHz

 

LTE

2500~2570MHz

 

 

Max.Gain

DF23

23dB

 

DF27

28dB

 

DF30

30dB

 

 

Max.Output

Power

DF23

-27dBm

 

DF27

-22dBm

 

DF30

-20dBm

 

 

Bandwidth-3dB

SupportseveryBWoption200kHz-30MHz bysettingthestart-stopfrequency.Total numberoffltersis12intripleband

MGCStepAttenuation

31dB/1dBstep

AutomaticLevelControl

20dB

GainFlatness

3dB(p-p)

NoiseFigure

UL8dB

V.S.W.R

2.0

GroupDelay

12μs

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