Digital MSB Repeater

sDAS Digital MSB Repeater

Digital Multiple Sub-blocks Repeater provides the most cost-effective solution to improve user experience of high quality mobile services in indoor environment.
With the features of multiple sub-blocks, Digital Multiple Sub-blocks Repeater is the best solution for either one carrier owning separated spectrum blocks or co-site deployment of more than one carrier. Software programmability of frequency bandwidth of every sub-block is suitable for required frequency planning in field deployment. Independency of setting and control among different sub-blocks in terms of gain and automatic output power control facilitate the user preference in order to optimize the required signal coverage.

Key Features

• Supported System: WCDMA/LTE FDD/TD-LTE
• 17dBm of output power
• 75dB of maximum gain
• Programmable Sub-Block bandwidth to support four carriers
• Low power consumption without cooling fan inside

Applications

• Signal source of sDAS HEU

Specification


System

WCDMALTE

Frequency Range (MHz)

3GPP Band 1/Band8FDD for 3GPP Band 1/2/3//4/7/8/28
TDD for 3GPP Band 38/39/40/41

Bandwidth/Number of subblock

5/10/15/20MHz Programmable/
4 sub-blocks

Max. Gain

≧75dB

Max. Output Power UL/DL

17/17dBm

Manual Gain Control

≧30dB@1dB/Step

Automatic Gain Control

N/A

Gain Flatness

≦±1.5dB

Group Delay

≦ 6μs≦ 4.5μs

UL/DL EVM

≦8% (at Max. Output Power)

UL Noise Figure

≦8dB (at Max. Gain)

VSWR

≦1.5

Max. Input Power Without
Damage UL/DL

≧0dBm

Synchronization Detection
Sensitivity

N/AFor TDD only
RSRP -105dBm@20MHz

Frequency Stability

Compliant to 3GPP TS 25.106Compliant to 3GPP TS 36.106

Out of Band Gain

Unwanted Emission

Spurious Emission

Input Intermodulation

Output Intermodulation

Adjacent Channel Rejection
Ratio

Intermodulation Input Intermodulation

N/A

PCDE

≦-35dBN/A

RF connector/Impedance

SMA*2 / 50Ω

Power Supply/Consumption

100~240ACV , 50/60Hz/ ≦12W

Dimensions / Weight

189mmx170mmx67mm / ≦1.2kgw

IP Rating

IP40

Operating Temperature

-30°C ~ +55°C

MTBF

50,000 hrs

Automatic Shut-down Function

RSSI Over power/Under power Shutdown, Isolation Shutdown

LED Indicators(Optional)

RSSI: Green LEDx4 to Indicate DL Received Power Strength
AGC: Red LEDx1 to Indicate AGC Out of Range Alarm
Power: Green LEDx1 to Indicate The Unit is Operating
Sleep: Green LEDx1 to Indicate UL Transmission Mute
Output Power: Green LEDx4 to indicate DL Output Power

Local Control

OMT over Mini-B USB or RS232

Download


DownloadCatalogDescriptionVersionDate
DownloadsDAS[Datasheet] Digital MSB Repeaterv1.02017-03-13
DownloadsDASsDAS Installation Guidev0.32017-03-13
DownloadsDASOptimize Repeater & sDAS Interconnectivityv0.22017-10-17