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4.1
V9 OTM45 General Structure
V9 OTM45 system includes the following parts:
•
Out-Cabin Unit (Figure 4-1)
•
In-Cabin Unit (Figure 4-2)
Figure 4-1: V9 OTM45 Out-Cabin Unit Figure 4-2: V9 OTM45 In-Cabin
Unit
Both system parts are connected by a single coaxial cable, which transfers received signals from
Out-cabin Unit to the In-cabin Unit at L-band and transmitted signals in the opposite direction at
Intermediate Frequency (IF) band (70 MHz). The same coaxial cable is used to supply DC for
powering the Out-cabin Unit.
The V9 OTM45 System general block diagram is shown at Figure 4-3.
Figure 4-3: V9 OTM45 System General Block Diagram
