|
Detailed Product Description
15dBm WCDMA2100 ICS Pico Repeater
Model: KR-1575WI
Introductions:
The WCDMA 2100 ICS PICO Repeater is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality in 3G WCDMA 2100 system. And its easy installation and maintenance can help carriers get fast return.
The repeater is working as a relay between the BTS and mobiles. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Features:
High system gain
Plug-and-Play
30dB Adaptive Echo Interference Cancellation system
Linear power amplification to effectively suppress inter-modulation and spurious emission
Smart Automatic Level Control (ALC) ensures output level stable and adjustable continuously
Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink
Working frequency bandwidth adjustable
Applications:
To expand signal coverage or fill signal blind area where 3G WCDMA 2100 signal is weak or unavailable.
Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, etc.
Specifications:
|
Items
|
Specifications
|
|
Working Frequency (customized)
|
Uplink
|
1920MHz –1980MHz(customized)
|
|
Downlink
|
2110MHz –2170MHz(customized)
|
|
Output power
|
Uplink
|
10dBm
|
|
Downlink
|
15dBm
|
|
Maximum Gain ( UL and DL )
|
75 dB
|
|
Setting of attenuation
|
30 dB attenuation
|
|
System noise figure
|
5dB @ max. gain
|
|
AGC ( Automatic Gain Control )
|
Auto isolation detection and gain control
|
|
Power supply
|
100 V - 240 V AC 50Hz
|
|
RF Input / Output connectors
|
SMA-female
|
|
Interface Software
|
Window 7/Vista/XP base
|
|
Interface Cable
|
Interface cable USB ( Laptop ) to Repeater
|
|
Repeater Setting
|
Able to manually set gain and attenuation
|
|
Weight
|
1 Kg
|
|
Size
|
151mm X151mmX26mm
|
|
I/O Impedance
|
50Ω
|
|
Serving antenna
|
Using external antenna
|
|
Input Max. for normal work
|
-55dBm
|
|
Gain Stability
|
3dB
|
|
ICS Features
|
20 dB isolation improvement
|
|
