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Grundig Digital Radio User Manual

Page 50

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DIGITAL RADIO GUIDE

TERRESTRIAL TRANSMISSION SYSTEMS - HD RADIO

50

Figure 4.12: Hybrid AM HD Radio system spectrum allotment

4.4.5

HD Radio Subsystems

A basic block diagram representation of the system is shown in Figure 4.13. It represents
the HD Radio digital radio system as three major subsystems:

Audio source coding and compression

Transport and Service Multiplex

RF/Transmission