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ProductDigital Repeater WCDMA

Digital Repeater

Overview

WCDMA ICS(Interference Cancellation System) Repeater

Features

  • Stabilized digital RF repeater mounting ICS algorithm
  • Accurate sync gain device
  • Oscillation control and accurate gain control
  • ALC (Auto Level Control) function
  • AGC (Auto Gain Control) function
  • Adaptive RF monitoring and control
  • Stable output increase

Specifications(20W Repeater)

WCDMA ICS Repeater Specifications

Item

Specifications

Remarks

Frequency bandwidth

2130.88 ~ 2149.32MHz
1940.88 ~ 1959.32MHz
 Customizable for each country's frequencies
Negotiation Forward

Non Tx Diversity

 
Backward

Non Rx Diversity

 

Filter structure

Service antenna side (terminal): duplexer

Donor antenna side (BTS):  duplexer

 

Bandwidth flatness

Tx:3dB or less
Rx:3dB or less

Peak to Peak

Maximum output

Forward

43dBm / Total

Within 1.0 dB
Based on the end of equipment

Backward

27dBm / Total  

I/O standing wave ratio

1.5:1 or less  

System gain

Forward

75dB ~ 105dB (30dB)  

Backward

70dB ~ 100dB (30dB)  
EVM 12.5% or less 0.985 or more
Frequency Stability 0.01ppm or less  
Noise Figure (backward) 7dB or less full range gain
In/Out Impedance 50Ω