Attachment Schedule S GXT

This document pretains to SES-AFS-20080410-00448 for Amendment Foreign Satellite App on a Satellite Earth Station filing.

IBFS_SESAFS2008041000448_634901

Inmarsat-4 Telemetry Link Budget

Parameter                          Units      Nominal Worst case

Slant range                        km          40586       40586
Frequency                          MHz          3950        3950
TM rate                            bps          4800        4800

Satellite EIRP                     dBW           10.7           0
Path loss                          dB/m^2      -163.2      -163.2
Athmospheric losses                dB             -0.5       -0.5
Received PFD                       dBW/m^2       -153      -163.7

Lambda^2/4pi                       dB(m^2)      -33.4       -33.4
G/T                                dB/K          34.3        34.3
Boltzmann                          dBW/Hz/K    -228.6      -228.6
C/No                               dBHz          76.5        65.8



Document Created: 2007-12-20 16:55:30
Document Modified: 2007-12-20 16:55:30

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