Coder/Mapper Implementation At 2, 2.25, 2.5 & 2.75 Bits/Channel-Symbol Efficiency; Figure 26: Coder And Mapper Implementation At 2 Bits/Channel-Symbol Efficiency; Figure 27: Coder And Mapper Implementation At 2.25 Bits/Channel-Symbol Efficiency - Safran CORTEX Series User Manual

3.3.7.2.4 Coder/Mapper Implementation at 2, 2.25, 2.5 & 2.75 bits/channel-symbol Efficiency
The principle of the coder-mapper for 2, 2.25, 2.5, and 2.75 bits/channel-symbol efficiency is given in
next figures:
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Figure 26: Coder and Mapper Implementation at 2 bits/channel-symbol Efficiency

w9
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Differential

Figure 27: Coder and Mapper Implementation at 2.25 bits/channel-symbol Efficiency

© Safran Data Systems – IMP000074 e14r1
HIGH DATA RATE RECEIVER
HDR-4G+ USER'S MANUAL
Convolutional
coder
Coder R=3/4
Convolutional
coder
Coder R=3/4
Ref.
Is.Rev
Date:
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Safran Data Systems
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June 1, 2021
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