Chapter 3. Theory Of Operation; Modem Hardware - Radyne DMD20 Installation And Operation Manual

3.1

Modem Hardware

The modem is based on a two printed circuit card (minimum configuration) design with additional
optioned printed circuit cards available for additional features. The minimum configuration
consists of an L-Band/IF Assembly and a Digital Baseband Assembly. The optional printed circuit
cards include a Turbo Codec printed circuit card and one of several types of Interface printed
circuit card (refer to Appendix A). A block diagram of the Modem is shown in Figure 3-1.
MN-DMD20-20LBST Revision 14
Chapter 3. THEORY OF
Figure 3-1 Block Diagram
OPERATION
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