Appendix J Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
J–18
J.5.3 Calculating CnC Ratio and PSD Ratio from Satmaster
J.6 DoubleTalk Carrier-in-Carrier Specifications
See Chapter 1. INTRODUCTION for the complete table of specifications.
J.7 Carrier-in-Carrier Summary
Comtech EF Data’s DoubleTalk Carrier-in-Carrier can provide significant savings in operational
expenses. Takes these considerations into account when evaluating CnC:
• CnC can only be used for full duplex links where the transmitting earth station is able to
receive itself.
• CnC can be used in both bandwidth-limited and power-limited situations.
• The maximum savings is generally achieved when the original link is symmetric in data rate.