SCM and OSSB Access System

1. A fully-transparent network would allow analog and digital signals to be carried, raising many issues of interference between signal formats. For example, an analog channel with an adjacent digital channel may suffer interference from the modulation side-bands of the digital signal.
2. VPItransmissionMaker™ WDM allows each transmitter to be set up with a different signal format, data and sample rates to examine complex, multirate, multiformat systems.
3. VPItransmissionMaker™ Cable Access provides a wide range of signal types and demos for different signal formats, e.g., digital using QAM over subcarriers.
4. VPItransmissionMaker™ Cable Access and WDM modules can be used in the same simulation.