Calculating Cnc Ratio And Psd Ratio From Satmaster; Doubletalk Carrier-In-Carrier Specifications; Carrier-In-Carrier Summary - Comtech EF Data CDM-760 Installation And Operation Manual

Appendix J
CDM-760 Advanced High-Speed Trunking Modem
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.
J–18
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MN-CDM760