RxAIT

CCI Portal Login

CCI Customer Portal

CCI Register

In the Americas
   
 
 
 
Sales  
 
 
+1 (201) 342-3338 phone  
+1 (201)-342-3339 fax  
 
89 Leuning Street  
South Hackensack, NJ 07606  
USA  
 
Customer Service  
 
 
+1 (201) 342-3338 phone  
+1 (201)-342-3339 fax  
 
89 Leuning Street  
South Hackensack, NJ 07606  
USA  
 
Technical Support  
 
 
+1 (201) 342-3338 phone  
+1 (201)-342-3339 fax  
 
89 Leuning Street  
South Hackensack, NJ 07606  
USA  
 
 
      850 Dual Duplexer DDP-850-HP-1
                
       
       
         
  DDP850HP1 TopView  
  • Two 850 Dual Duplexers in a 2U Tray
  • Combines Tx and Rx BTS outputs onto a common feeder
  • Two Dual Duplexers in one housing
  • DC inputs for passing bias
  • Integrated Bandpass

Overview

 

CCI’s Dual Duplexer combines Tx and Rx paths onto a common feeder.  Provides Duplexing of  UMTS and GSM onto a single feeder without the loss normally associated with passive combiners.  Separate isolated receive paths permit connection of multiple components, such as CCI’s RX-AIT (Multicoupler).  The Tx filter is a high Q design optimized for low insertion loss with high power handling.  The Rx1 filter provides significant rejection in the Tx band, while maintaining low loss.  The Rx2 filter provides moderate rejection in the Tx band.

Electrical

RF Parameters Ports Frequency(MHz) Specification
Return Loss ANT 824 - 849 20 dB min.
869 - 894 20 dB min.
BTS 824 - 849 20 dB min.
869 - 894 20 dB min.
RX IN 824 - 849 20 dB min.
RX OUT 824 - 849 20 dB min.
Insertion Loss ANT to BTS 869 - 894 0.25 dB typ.
BTS to RX IN 824 - 849 0.5 dB typ.
BTS to RX OUT 824 - 849 0.6 dB typ.
Rejection ANT to BTS 824 - 849 70 dB min. 
BTS to RX IN 869 - 894 65 dB min.
ANT to RX OUT 851 - 869 40 dB min.
869 - 894 91 dB min.
General Characteristics  
Impedance 50 ohms
Group Delay 100 nS max. / 3.84 MHz band
Amplitude Ripple ± 0.05 dB max. / 3.84 MHz band
Phase Ripple ± 3 deg. max. / 3.84 MHz band
Continuous Average Power 500 W max. (BTS and ANT ports)
1 W max. (RX IN and RX OUT ports)
Peak Envelope Power 2 kW max. (all ports)
Intermodulation Performance <-117 dBm (-160 dBc) typical (2 × +43 dBm tones)
DC Pass Current 3A

Environmental

Operating Temperature   0˚C to +55˚C
Enclosure Indoor
MTBF >500,000 hours

Mechanical

Connectors   4 × 7-16 DIN female [BTS 0, BTS 1, ANT 0, ANT 1] (rear), 2 × SMA DIN female [RX IN 0, RX IN 1] (front), 2 × N female [RX OUT 0, RX OUT 1] (front), 2 × JST 2-Pin Plug [DC 0, DC 1] (front)
Dimensions (body only)(H×W×D) 2U or 3.5 × 12.95 × 17.11 in. (88.9 × 329 × 434.5 mm)
Dimensions (incl. connectors and front panel)(H×W×D) 2U or 3.5 × 19.00 × 18.78 in. (88.9 × 482.6 × 477.03 mm)
Weight with brackets 30 lbs max. (13.61 kg)

 

   DDP850HP1 Outlline
  Dual Duplexer Outline Drawing 

Block Diagram

   DDP850HP1 BD
  Dual Duplexer Block Diagram 

Accessories

   

Parts & Accessories

DDP-850-HP-1 850 MHz Dual Duplexer

Certifications

Federal Communication Commission (FCC) Part 15 Class B, CE, CSA US
  Footer
              
     
     
       
 

News

CCILogoType

89 Leuning Street

South Hackensack, NJ 07606

+1 (201) 342-3338

+1 (201) 342-3339 fax