CDMA Fiber Repeater

The CDMA repeater in our company including CDMA 800 repeater, CDMA 900 repeater, CDMA1800 repeater, CDMA200O repeater, other repeaters in our company includes WCDMA Broadband repeater, CDMA fiber repeater, CDMA Mini-Repeater, GSM Fiber Repeater, GSM Mini-Repeater, TD-SCDMA Broadband Repeater, The Link Amplifiers such as WCDMA Link amplifier, CDMA Link amplifier, GSM link amplifier, TD-SCDMA link amplifier and booster, tower repeater, Trunk amplifier and band selective repeater etc which widely used in 3G communication network optimization.



Highlight Features:
1. High linearity power amplifier, stability performance

2. Sensitively antrum frequency filtration

3. Automatic level control

4. High gain improvement both step adjustable in downlink&uplink directions

5. Remote moniter for gain, power, power supply, key secure and temperature

6. Power protection system, high isolation between downlink&uplink directions

7. Modularization, mini-design, tightness structure, dust, water, fog shock resistance



Parameters: ( for references only, customized products will be made for you! )


#StyleTableProd
{
margin: 8px auto;
clear: both;
width:100%;
zoom:1;
overflow-x:auto;
overflow-y:hidden;
padding:2px 2px 20px;
}
#StyleTableProd table
{
width: 90%;
min-width: 400px;
margin: 2px;
float: left;
clear: both;
text-align: center;
border: 0;
border-collapse: collapse;
}
#StyleTableProd table caption
{
border: 0;
margin: 0 auto;
text-align: center;
}
#StyleTableProd table td, #StyleTableProd table th
{
background-color:transparent;
border:1px solid gray;
padding: 0 3px;
text-align:left;
}






Project
 
Technical parameters
 

Fiber Repeater proximal Machine
 
Fiber Repeater proximal Machine
 

Work band
 
Downlink
 

870-880MHz
 

Uplink
 

825-835MHz
 

Maximum output power
 
Maximum output power
 
33/37/43/45dBm
 

Band fluctuations
 
Band fluctuations
 
0.950
 

Voltage VSWR
 
¡ 1.4
 

Transmission time
 
¡4¦Œs
 
¡4¦Œs
 

Road rejection ratio
 
¡ -45dBc/30 kHz,  ¡ 750 kHz; 

¡ -55dBc/30 kHz,  ¡ 1.98 MHz
 

¡ -45dBc/30 kHz,  ¡ 750 kHz; 
¡ -55dBc/30 kHz,  ¡ 1.98 MHz
 

Cross-
attenuation
 
Working within the band
 

¡-15dBm/30kHz
 

Working out of the band
 

9KHz-1GHz(Including 1GHz)¡-36 dBm/100KHz
 


1-12.75 GHz¡-30 dBm/1MHz
 

Optical indicators
 
Optical wavelength
 
1310nm/1550nm
 

Optical power
 
¡+3dBm
 

Efficiency Power Amplifier
 
>10%
 

Power and the scope of work
 
AC220V ¡ 45V, 45~ 55Hz
 

Operating temperature range
 
-25~+55 oC