Grundig Digital Radio - Manual (Page 50)

DIGITAL RADIO GUIDE TERRESTRIAL TRANSMISSION SYSTEMS - HD RADIO
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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