PPT Slide

Capability for a gradual transition from analogue to digital

• Simulcast- analogue and digital share a single channel

• Multicast- analogue and digital occupy separate channels

• Data services

analogue/ digital constellation

compatible analogue SSB- and digital-Signal

additional digital signals around an analogue signal

analogue

digital

-4.5 kHz f0 +4.5 kHz

Frequency

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