SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS
7.4 EL 470 Modem
In this diagram the modem is split up into the following functionalities:
• Monitor and Control;
• Modulator Functionality;
• Demodulator Functionality.
Figure 57 - EL 470 Modem
7.4.1 Modulator Functionality
The IP data entering the modulator using the Ethernet connector A is
encapsulated.
The signal is framed into baseband frames.
The framed signal is modulated by the L-band modulator.