Comtech EF Data CDM-760 - J.4.6 Symmetric Data Rate Link

Appendix J Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
J–9
J.4.6 Symmetric Data Rate Link
Consider this example:
Satellite & Transponder
Galaxy 18 @ 123º W, 13K/13K
Earth Station 1
Phoenix, AZ – 8.1 m
Earth Station 2
Phoenix, AZ – 8.1 m
Data Rate (Mbps)
34.368 (E3) / 34.368 (E3)
The traditional link was based on 8PSK TPC 7/8 and required 36 MHz of leased bandwidth. This
is the LST
2
summary for the traditional link:
2
LST is Intelsat’s Lease Transmission Plan Program.