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Features ] BDC Modules ] Block Diagram ]

 

C Band Block-downconverter Rack Systems

 

C Band Block-downconverter Rack Systems

 
C-Band BDCs # of BDC Modules PLL/Ext Ref BDC Status

Every Orbital Rack

RMB1-CPSS

1

PLL BDC Always on

1 RF Input

1 L Band Output

Contains Orbital BDC Modules

C band BDC Module

In 1 RU Rack Mount chassis

RMB2-CP22

2

PLL BDCs Always on

2 RF Inputs

2 L Band Outputs

RMB1-CXISS

1 Internal / External 10 MHz Source BDC Always on

1 RF Input

1 L Band Output

RMB2-CXIS2

2 Internal / External 10 MHz Source BDCs Always on

2 RF Inputs

2 L Band Outputs

RMB1-CXESS

1 External 10 Mhz Only BDC Always on

1 RF Input

1 L Band Output

RMB2-CXES2

2 External 10 Mhz Only BDCs Always on

2 RF Inputs

2 L Band Outputs

Orbital Design:

The single unit integrates one Block Down-Converter (BDC), into a single rack-mount chassis.  There are a variety of choices for the BDC frequency range from 3.40~4.20, as well as the India band of 0~4.80 GHz.